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 ANSI STANDARD

NO.688, TIANMU ROAD, JIANGYAN ECONOMIC DEVELOPMENT ZONE,

 JIANGYAN CITY, JIANGSU,CHINA (225500)

TEL:0523-88206028 FAX:0523-88206058

Website: www.shinseiflanges.com E-mail:shinsei@shinseiflanges.com

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 INDEX

TTTTT YPE YPE YPE YPE YPE SSSSSTTTTTANDANDANDANDANDARDARDARDARDARD   PRESSURE CLASS  PRESSURE CLASS  PRESSURE CLASS  PRESSURE CLASS  PRESSURE CLASS   PA  PA  PA  PA  PAGE NO.GE NO.GE NO.GE NO.GE NO.

SLIP-ON FLANGE(RAISED FACE)

SLIP-ON FLANGE(FLAT FACE)

SOCKET WELDING

FLANGE(RAISED FACE)

SOCKET WELDING

FLANGE(FLAT FACE)

THREADED FLANGE(FLAT FACE)

WELDING NECK

FLANGE(RAISED FACE)

SLIP-ON LAP JOINT

FLANGE

THREADED FLANGE(RAISED FACE)

WELDING NECK

FLANGE(FLAT FACE)

ASME / ANSI B16.5 150#, 300# 1

600#, 900# 2

1500# 3

ASME / ANSI B16.5 150#, 300# 4

600#, 900# 5

1500# 6

ASME / ANSI B16.5 150#, 300# 13

600#, 1500# 14

ASME / ANSI B16.5 150#, 300# 15

600#, 1500# 16

ASME / ANSI B16.5 150#, 300# 17

600#, 900# 181500# 19

ASME / ANSI B16.5 150#, 300# 20

600#, 900# 21

1500# 22

ASME / ANSI B16.5 150#, 300# 23

600#, 900# 24

1500# 25

ASME / ANSI B16.5 150#, 300# 26600#, 900# 27

1500# 28

ASME / ANSI B16.5 150# 29

300# 29

600# 30

BLIND FLANGE(RAISED FACE)

BLIND FLANGE(FLAT FACE)

ASME / ANSI B16.5 150#, 300# 7

600#, 900# 8

1500# 9

ASME / ANSI B16.5 150#, 300# 10

600#, 900# 11

1500# 12

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SHINSEI 

DIN (Deutsche Industrie Norm)DIN (Deutsche Industrie Norm)DIN (Deutsche Industrie Norm)DIN (Deutsche Industrie Norm)DIN (Deutsche Industrie Norm)The most common and internationally used DIN-Standards:

DIN 50049 Documents on material testing 

DIN 259 Threads corresponding to ISO 228

DIN 2999 Threads corresponding to ISO 7DIN 2527 Blind flanges

DIN 2576 Plane welding f langes PN 10

DIN 2642F/G Loose flanges PN 10 and collars

DIN 2633/35 Welding neck flanges PN 16-40

DIN 2605/09 Tube bends 3d (R=1.5 O.D)

DIN 2615 Tee

EN (European Standard)EN (European Standard)EN (European Standard)EN (European Standard)EN (European Standard)EN 10204 defines the various types of inspection documents supplied to the purchaser for the delivery of iron and steel products. EN

10204, was approved by CEN on 1991-08-21.

The requirementS in EN 10204/3.1B are the same als DIN 50049/3.1B. The new standard will be implemented in Europe and

replace DIN 50049 step by step. Santrade's new purchase orders require inspection certificates 3.1B according to EN 10204.

ISO (International. Standardisation Organization)ISO (International. Standardisation Organization)ISO (International. Standardisation Organization)ISO (International. Standardisation Organization)ISO (International. Standardisation Organization)The international. standardisation organization, ISO, has issued standards for tubes and tube fittings. The ISO system is predominant

in Europe.

The following ISO standards ar of interest:

ISO 5251 Stainless steel butt welding fittings Bends, 1,5D/3d, 90° and 180° with and without straight ends, bends 5d, 90°,

without straight ends,concentric and eccentric reducers, equal and reducing tees, end caps. Bevelling of ends.

ISO 7 Pipe threads where pressure-tight joints are made on the threads.

ANSI (American National Standard Institute)ANSI (American National Standard Institute)ANSI (American National Standard Institute)ANSI (American National Standard Institute)ANSI (American National Standard Institute)The American ANSI system (formerly ASA and USAS) is a national system but is used throughout the world, particularly in Latin and

North America; and within certain industries, e.g. the petrochemical industry. It can therefore be regarded as an internationallyapplied system.

For most sizes, the differences between ANSI and ISO outside diameters are negligible, and do not have to be taken into account.

There are, however, two ANSI diameters, 73.02 and 141.3 mm, which differ significantly from their ISO counterparts, 76.1 and 139.7

mm.

The following standards apply to pipe, tube and tube fittings:

ANSI B 16.9 Butt welding fittings, e.g. elbows 90° and returns 180°, long radius (correspond to ISO 3d), tees and crosses,

concentric and eccentric reducers, end caps, lap joint stub ends.

ANSI B 16.28 Wrought steel butt welding short radius elbows and returns.

ANSI B.16.25 Butt welding ends, end preparations,

ANSI B 16.5 Pipe flanges.

ANSI B 16.11 Forged steel fittings socket-welding and threaded.

ANSI B 16.3 Malleable iron threaded fittings, class 150 and 300 lb,

ANSI B 2.1 Pipe threads.

ANSI B 36.10 Seamless and welded stainless steel pipe, 1/8” -48", Schedule 80, 160, STD, XS and XXS.ANSI B 36,19 Seamless and welded stainless steel pipe1/8” Schedule 5S, 10S, 40S and 80S. Nominal diameters,

wall thicknesses and wall thickness tolerances.

MSS (Manufacturer's Standardisation Society)MSS (Manufacturer's Standardisation Society)MSS (Manufacturer's Standardisation Society)MSS (Manufacturer's Standardisation Society)MSS (Manufacturer's Standardisation Society)MSS-SP (Standard Practices) is a manufacturing standard that is used internationally, although it was developed in the United States.

The most frequently used part of this standard for tube fittings is MSS-SP43, which covers light, stainless steel butt weldings fittings.

With regard to dimensions, this standard corresponds to ANSI B 16.9, but with closer tolerances on the outside diameter.

Nace MR0Nace MR0Nace MR0Nace MR0Nace MR01111175 (National Association of Corr75 (National Association of Corr75 (National Association of Corr75 (National Association of Corr75 (National Association of Corrosion Engineerosion Engineerosion Engineerosion Engineerosion Engineers)s)s)s)s)This standard covers material requirements for sulfide stress cracking resistant metallic materials for oilfield equipment. Our SAF2205

(UNS 531803) is listed under table 1- duplex (austenitic/ferritic) materials for direct exposure to sour environments. Under the same

section we should add SAF 2507 (UNS S32750). Ace to paragraph 3.9.4, added in January 90, the hardness for cold worked, solutionannealed duplex materiel may not be greater than 34 HRC.

INTERNATIONALLY USED SYTEMS

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ASASASASASTM (American SocieTM (American SocieTM (American SocieTM (American SocieTM (American Society f ty f ty f ty f ty f or Tor Tor Tor Tor Testing and Matesting and Matesting and Matesting and Matesting and Materials)erials)erials)erials)erials)For materials and testing information the ANSI standards contain references to ASTM specifications. The following ASTM

standards are used for stainless fittings.

ASASASASASTM Specif TM Specif TM Specif TM Specif TM Specif ication Al82/A1ication Al82/A1ication Al82/A1ication Al82/A1ication Al82/A182M .82M .82M .82M .82M .

Forged or rolled alloy-steel pipe flanges, forged fittings, and valves and par ts for high-temperature service.

Specif Specif Specif Specif Specif ic stipulation:ic stipulation:ic stipulation:ic stipulation:ic stipulation:

This standard covers tube fittings manufactured according to ANSI B16.5, a dimensional standard for flanges and flanged

fittings, and ANSI B16.11, which covers forged socket welding and threaded f ittings.

The material shall be forged as close as practicable to the specified shape and size. Forged and rolled bar may be used for

small cylindrically shaped parts.

All austenitic and austenitic/ferritic forgings shall be furnished in the heat-treated condition. The heat treatment may be

performed before machining.

This specification also covers fittings made in SAF2205.

Identification marks consisting of the manufacturer's symbol or name and the heat number, designation of service rating,

specification number, steel grade and size shall be stamped on each forging. The marking confirms that the forging has

been delivered in accordance with the specification.

ASASASASASTM Specif TM Specif TM Specif TM Specif TM Specif ication A403/A403Mication A403/A403Mication A403/A403Mication A403/A403Mication A403/A403M

Wrought austenitic stainless steel piping fittings.

Specif Specif Specif Specif Specif ic stipulation:ic stipulation:ic stipulation:ic stipulation:ic stipulation:

This specification covers two general classes, WP and CR, of wrought austenitic stainless steel fittings of seamless and

welded construction covered by the latest revision of ANSI B16.9, ANSI B16.11, ANSI B16.28, MSS Standard Practice SP-79

and MSS standard practice SP-43.

Class WP. fittings are subdivided into three subclasses: Classes WP-S, WP-W, and WP-WX. They are manufactured to the

requirements of ANSI B16.9, B16.11, B16.28, or MSS Standard Practice SP-79. Class WP-S fittings are manufactured from

seamless product by a seamless method of manufacture (marked with class symbol WP-S); class WP-W fittings contain

welds where the fitting, fabrication or construction welds have been radiographed (marked with classsymbol WP-W); and class WP-WX fittings are those which contain welds where all welds have been radiographed (marked

with class symbol WP-WX).

Class CR fittings are those manufactured to the requirements of MSS SP-43. Fittings according to class CR do not require

non destructive testing. The material for fittings shall consist of forgings, bars, plates or seamless or welded tubular prod-

ucts. Fittings machined from bar shall be restricted to NPS 4 or smaller.

All fittings shall be furnished in the heat-treated condition. Fittings machined directly from solution annealed forgings and

bar stock do not need to be resolution annealed. Hydrostatic testing is not required.

Each fitting shall be marked with the manufacturer's name or trademark, the schedule number or pressure rating, steel

grade, class and size, and the heat number.

A certificate of compliance to the specification shall be the basis for approval.

ASTM Specification A815/A815MASTM Specification A815/A815MASTM Specification A815/A815MASTM Specification A815/A815MASTM Specification A815/A815MWrought ferritic, ferritic/austenitic and martensitic stainless steel piping fittings.This specification corresponds with ASTM

A403 but covers also ferritic and ferritic/austenitic stainless steel.

UNS (UUNS (UUNS (UUNS (UUNS (Unif nif nif nif nif ied Nied Nied Nied Nied Numbering Systumbering Systumbering Systumbering Systumbering System f em f em f em f em f or Meor Meor Meor Meor Metals and Allotals and Allotals and Allotals and Allotals and Alloys)ys)ys)ys)ys)UNS is relatively new. It will replace AISI in the future. New materials are now listed under this number system. Most

important ones are the following numbers:

UNS S 31803 = SAF 2205

UNS S 32304 = SAF 2304

UNS S 32750 = SAF 2507

UNS N 08904 = 2RK65

UNS N 08028 = SAN28

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CodeCodeCodeCodeCode

405

410

430

443

446

329

430A

303

304

316

304H

316H

321H

347H

348H

304L

316L

321

347

348

316 Cu

316CuL

317

317L

316B

KCP20

309S

310S

GradeGradeGradeGradeGrade

13Cr-0.2A1

13Cr 

17Cr 

22Cr-1Cu

25Cr 

25Cr-4Ni-1.5Mo

17Cr-Ti

18Cr-9Ni-S

19Cr-10Ni

17Cr-12Ni-2.5Mo

H * C-19Cr-10Ni

H * C-17Cr-12Ni2-5Mo

H* C-18Cr-11Ni-Ti

H * C-18Cr-11Ni-Nb

H * C-18Cr-11Ni-Nb(Ta)

L*C-19Cr-11Ni

L*C-17Cr-14Ni-25Mo

18Cr-11Ni-Ti

18Cr-11Ni-Nb

18Cr-11Ni-Nb(Ta)

18Cr-12Ni-2Mo-2Cu

L*C-18Cr-14Ni-2Mo-2Cu

19Cr-13Ni-3.5Mo

L*C-19Cr-14Ni-3.5Mo

18Cr-12Ni-2.5Mo-Ti

20Cr-30Ni-3.0 Mo-4Cu

23Cr-14Ni

25Cr-20Ni

CCCCC

 ≤ 0.08

≤ 0.15

≤ 0.12

≤ 0.2

≤ 0.2

≤ 0.08

≤ 0.1

≤ 0.15

≤ 0.08

≤ 0.08

0.04~0.10

0.04~0.10

0.04~0.10

0.04~0.10

0.04~0.10

≤ 0.030

≤ 0.030

≤ 0.08

≤ 0.08

≤ 0.08

≤ .008

≤ 0.030

≤ 0.08

≤ 0.030

≤ 0.10

≤ 0.07

≤ 0.15

≤ 0.15

SiSiSiSiSi

≤ 1.00

≤ 1.00

≤ 0.75

≤ 0.75

≤ 0.75

≤ 1.00

≤ 1.00

≤1.00

≤ 1.00

≤ 1.00

≤ 0.75

≤ 0.75

≤ 0.75

≤ 1.00

≤ 1.00

≤ 1.00

≤ 1.00

≤ 1.00

≤ 1.00

≤ 1.00

≤ 1.00

≤ 1.00

≤ 1.00

≤ 1.00

≤ 1.00

≤ 1.00

≤ 1.00

≤ 1.50

MnMnMnMnMn

≤ 1.00

≤ 1.00

≤ 1.00

≤ 1.00

≤ 1.50

≤ 1.50

≤ 1.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

≤ 2.00

PPPPP

≤ 0.040

≤ 0.040

≤ 0.040

≤ 0.040

≤ 0.040

≤ 0.040

≤ 0.040

≤ 0.20

≤ 0.040

≤ 0.040

≤ 0.040

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.040

≤ 0.040

≤ 0.040

≤ 0.040

≤ 0.040

≤ 0.040

≤ 0.040

≤ 0.040

≤ 0.040

≤ 0.040

≤ 0.045

≤ 0.040

≤ 0.040

≤ 0.040

SSSSS

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.15

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.03

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

≤ 0.030

CuCuCuCuCu

-

-

-

0.90~1.25

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1.00~2.50

1~2.50

-

-

-

3.00~4.00

-

-

NiNiNiNiNi

≤  0.6

≤ 0.6

≤ 0.6

≤ 0.5

≤ 0.5

3.00~6.00

-

8.00~10.00

8.00~11.00

10.00~14.00

8.00~11.00

11.00~14.00

9.00~13.00

9.00~13.00

9.00~13.00

9.00~13.00

12.00~16.00

9.00~13.00

9.00~13.00

9.00~13.00

10.00~14.00

12.00~16.00

11.00~15.00

11.00~15.0

10.5~13.5

28.00~30.00

12.00~15.00

19.00~22.00

CrCrCrCrCr

11.50~14.50

11.50~13.50

16.00~18.00

18.00~23.00

23.0~30.0

23.00~28.00

16.00~18.00

17.00~19.00

18.00~20.00

16.00~18.00

18.00~20.00

16.00~18.00

17.00~20.00

17.00~20.00

17.00~20.00

18.00~20.00

16.00~18.00

17.00~19.00

17.00~19.00

17.00~20.00

17.00~19.00

17.00~19.00

18.00~20.00

18.00~20.00

16.5~18.5

19.00~21.00

22.00~24.00

24.00~26.00

MoMoMoMoMo

-

-

-

-

-

1.00~3.00

-

-

-

2.00~3.00

-

2.00~3.00

-

-

-

-

2.00~3.00

-

-

-

1.20~2.75

1.20~2.75

3.00~4.00

3.00~4.00

2.00~2.50

2.00~3.00

-

-

OtherOtherOtherOtherOther

A1 0.10~0.30

-

-

-

N 0.10~0.25

-

Ti ≥ 7xC%

-

-

-

-

-

Ti 4xC%~0.60

Nb+Ta 8xC%~1.00

Nb+Ta 8xC%~1.00 Ta < 0.10

-

-

Ti ≥ 5XC%

Nb+Ta ≥ 10XC%

Nb+Ta10XC%~1.00 Ta≤ 0.10

-

-

-

-

Ti=5XC%

Nb=10XC%

-

-

MATERIAL CHEMICAL COMPOSITIONSHINSEI  MATERIAL CHEMICAL COMPOSITION

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Nominal

Pipe Size

A B A B2 B3

W B1 W B1 W B1 W B1 W B1 W B1 W B1 W B1

Sch 5S Sch 10S   STD/Sch 40S Sch 40 XS/Sch 80S Sch 80 Sch 160 XXS

WNSOSW

WN / SWLJ

Flange bore and Thickness of Hub at Bevel

1/2"

3/4"

1"1.1/4"

1.1/2"

2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"18'

20"

24"

15

20

2532

40

50

60

80

90

100

125

150

200

250

300

350

400450

500

600

21.3

26.7

33.542.2

48.3

60.5

73.2

88.9

101.6

114.3

141.2

168.4

219.2

273.0

323.8

355.6

406.4457.2

508.0

609.6

22.4

27.7

34.543.2

49.5

62.0

74.7

90.7

103.4

116.1

143.8

170.7

221.5

276.4

327.2

359.2

410.5461.8

513.1

616.0

22.9

28.2

35.143.7

50.0

62.5

75.4

91.4

104.1

116.9

144.5

171.4

222.2

277.2

328.2

360.2

411.2462.3

514.4

616.0

1.65

1.65

1.651.65

1.65

1.65

2.1

2.1

2.1

2.1

2.8

2.8

2.8

3.4

4.0

4.0

4.24.2

4.8

5.5

18.0

23.4

30.238.9

45.0

57.2

69.0

84.7

97.4

110.1

135.6

162.8

213.6

266.2

315.8

347.6

398.0448.8

498.4

598.6

2.1

2.1

2.82.8

2.8

2.8

3.0

3.0

3.0

3.0

3.4

3.4

3.8

4.2

4.6

4.8

4.84.8

5.5

6.35

17.1

22.5

27.936.6

42.7

54.9

67.2

82.9

95.6

108.3

134.4

161.6

211.6

264.6

314.6

346.0

396.8447.6

497.0

598.6

2.8

2.9

3.43.6

3.7

3.9

5.2

5.5

5.7

6.0

6.6

7.1

8.2

9.3

9.5

9.5

9.59.5

9.5

9.5

15.7

20.9

26.735.0

40.9

52.7

62.8

77.9

90.2

102.3

128.0

154.2

202.8

254.4

304.8

336.6

387.4438.2

489.0

590.6

2.8

2.9

3.43.6

3.7

3.9

5.2

5.5

5.7

6.0

6.6

7.1

8.2

9.3

10.3

11.1

12.714.3

15.1

17.5

15.7

20.9

26.735.0

40.9

52.7

62.8

77.9

90.2

102.3

128.0

154.2

202.8

254.4

303.2

333.4

381.0428.6

477.8

574.6

3.7

3.9

4.54.9

5.1

5.5

7.0

7.6

8.1

8.6

9.5

11.0

12.7

12.7

12.7

12.7

12.712.7

12.7

12.7

13.9

18.9

24.532.4

38.1

49.5

59.2

73.7

85.4

97.1

122.2

146.4

193.8

247.6

298.4

330.2

381.0431.8

482.6

584.2

3.7

3.9

4.54.9

5.1

5.5

7.0

7.6

8.1

8.6

9.5

11.0

12.7

15.1

17.5

19.0

21.423.8

26.2

31.0

13.9

18.9

24.532.4

38.1

49.5

59.2

73.7

85.4

97.1

122.2

146.4

193.8

242.8

288.8

317.6

363.6409.6

455.6

547.6

4.8

5.0

6.46.4

7.1

8.7

9.5

11.1

-

13.5

15.9

18.3

23.0

28.6

33.3

35.7

40.545.2

50.0

59.5

11.7

16.7

20.729.4

34.1

43.1

54.2

66.7

-

87.3

109.4

131.8

173.2

215.8

257.2

284.2

325.3366.8

408.0

490.6

7.5

7.8

9.19.7

10.2

11.1

14.0

15.2

-

17.1

19.0

21.9

22.2

25.4

25.4

-

--

-

-

6.3

11.1

15.322.8

27.9

38.3

45.2

58.5

-

80.1

103.2

124.6

174.8

222.2

273.0

-

--

-

-

F404

F304H

F304L

F304N

F304LN

F309H

F310

F310H

F316

F316H

F316L

F316N

F316LN

F317F317L

F321

F321H

F347

F347H

F348

F348H

Symbol of 

 Class

515(1)

515(1)

485(2)

550

515(1)

515(1)

515(1)

515(1)

515(1)

515(1)

485(2)

550

515(1)

515(1)485(2)

515(1)

515(1)

515(1)

515(1)

515(1)

515(1)

Tensile Strength

205

205

170

240

205

205

205

205

205

205

170

240

205

205170

205

205

205

205

205

205

 Yield Strength

30

30

30

30(3)

30

30

30

30

30

30

30

30(3)

30

3030

30

30

30

30

30

30

Elongation in 2in

50

50

50

50(4)

50

50

50

50

50

50

50

50(4)

50

5050

50

50

50

50

50

50

Reduction

of Area

1040

1040

1040

1040

1040

1040

1040

1040

1040

1040

1040

1040

1040

10401040

1040

1095

1040

1095

1040

1095

Solution

Temperature

260

260

260

260

260

260

260

260

260

260

260

260

260

260260

260

260

260

260

260

260

Quenching Cool

MPa MPa % %o

Co

C

 INDEXSHINSEI 

MECHANICAL PROPERTIES - ASTM A182

Notes:

(1) For sections over 5in. in thickness, the minimum tensile strenght shall be 485 MPa.

(2) For sections over 5in. in thickness, the minimum tensile strenght shall be 450 MPa.

(3) Longitudinal. The transverse elongation shall be 25% in 2in. min.

(3) Longitudinal. The transverse reduction of area shall be 45% min.

FLANGE BORE AND DIAMETER OF HUB AT BEVEL -ASME B16.5

SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

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SHINSEI 

PAGE   11111SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

Nominal

Pipe Size

Approx.

Weight

(Kg)

Nominal

Pipe Size

Approx.

Weight

(Kg)

 FORGED STAINLESS STEEL FLANGES - ANSI

ANSI /ASTM STANDARD - 150#SORF

ANSI /ASTM STANDARD - 300# SORF

1/2"

3/4"

1"

1.1/4"1.1/2"

2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

22"

24"

0.7

1.2

1.4

1.72.5

2.9

4.4

5.6

7.4

10

12.3

15.6

24.2

34.1

50

70

89

109

134

168

201

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

22"

24"

0.4

0.6

0.8

1

1.4

2.13.3

3.9

4.9

5.4

6.1

7.5

12.1

16.5

27.0

35.0

45.0

49.0

62.0

85.0

87.0

ANSI :: SLIP-ON FLANGE (Raised Face)

HHHHH   MMMMM   GGGGGDDDDD   dododododo   ttttt

Length

thru Hub

(mm)

Dia. at

Base of 

Hub(mm)

Dia. of 

Raiced

Face(mm)

Outside

Dia.(mm)

Dia. of 

Bore

(mm)

Thickness

Min(mm)

HHHHH   MMMMM   GGGGGDDDDD   dododododo   ttttt

Length

thru Hub

(mm)

Dia. at

Base of 

Hub(mm)

Dia. of 

Raiced

Face(mm)

Outside

Dia.(mm)

Dia. of 

Bore

(mm)

Thickness

Min(mm)

95.2

117.3

123.9

133.3155.4

165.1

190.5

209.5

228.6

254.0

279.4

317.5

381.0

444.5

520.7

584.2

647.7

711.2

774.7

838.2

914.4

22.3

27.7

34.5

43.249.5

62.0

74.7

90.7

103.4

116.1

143.8

170.7

221.5

276.3

327.1

359.1

410.5

461.8

513.1

564.4

615.9

14.2

15.7

17.5

19.020.6

22.3

25.4

28.4

30.2

31.7

35.0

36.5

41.1

47.7

50.8

53.8

57.1

60.4

63.5

66.7

69.8

22.3

25.4

26.9

26.930.2

33.2

38.1

42.9

44.4

47.7

50.8

52.3

61.9

66.5

73.1

76.2

82.5

88.9

95.2

101.6

106.4

38.1

47.7

53.8

63.569.8

84.0

100.0

117.3

133.3

146.0

177.8

206.2

260.3

320.5

374.6

425.4

482.6

533.4

587.2

641.2

701.5

35.0

42.9

50.8

63.573.1

91.9

104.6

127.0

139.7

157.2

185.6

215.9

269.7

323.8

381.0

412.7

469.9

533.4

584.2

641.2

692.1

88.9

98.6

108.0

117.3

127.0

152.4177.8

190.5

215.9

228.6

254.0

279.4

342.9

406.4

482.6

533.4

596.9

635.0

698.5

749.3

812.8

22.4

27.7

34.5

43.2

49.5

62.074.7

90.7

103.4

116.1

143.8

170.7

221.5

276.4

327.2

359.2

410.5

461.8

513.1

564.4

616.0

11.2

12.7

14.2

15.7

17.5

19.122.4

23.9

23.9

23.9

23.9

25.4

28.4

30.2

31.8

35.1

36.6

39.6

42.9

46.0

47.8

15.7

15.7

17.5

20.6

22.4

25.428.4

30.2

31.8

33.3

36.6

39.6

44.5

49.3

55.6

57.2

63.5

68.3

73.2

79.4

82.6

30.2

38.1

49.3

58.7

65.0

77.790.4

108.0

122.2

134.9

163.6

192.0

246.1

304.8

365.3

400.1

457.2

505.0

558.8

609.6

663.4

35.1

42.9

50.8

63.5

73.2

91.9104.6

127.0

139.7

157.2

185.7

215.9

269.7

323.9

381.0

412.8

469.9

533.4

584.2

641.2

692.2

f f f f f 

Height of 

Raised

Face(mm)

1.6

1.6

1.6

1.6

1.6

1.61.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

hhhhh   CCCCC

Number

of Bolt

Holes

Dia. of 

Bolt Holes

(mm)

Dia. of 

Bolt Circle

(mm)

4

4

4

4

4

44

4

8

8

8

8

8

12

12

12

16

16

20

20

20

15.7

15.7

15.7

15.7

15.7

19.119.1

19.1

19.1

19.1

22.4

22.4

22.4

25.4

25.4

28.4

28.4

31.8

31.8

35.1

35.1

60.5

69.9

79.2

88.9

98.6

120.7139.7

152.4

177.8

190.5

215.9

241.3

298.5

362.0

431.8

476.2

539.8

577.9

635.0

692.1

749.3

hhhhh   CCCCC

Number

of Bolt

Holes

Dia. of 

Bolt Holes

(mm)

Dia. of 

Bolt Circle

(mm)

15.7

19.0

19.0

19.022.3

19.0

22.3

22.3

22.3

22.3

22.3

22.3

25.4

28.4

31.7

31.7

35.0

35.0

35.0

41.1

41.1

66.5

82.5

88.9

98.5114.3

127.0

149.3

168.1

184.1

200.1

234.9

269.7

330.2

387.3

450.8

514.3

571.5

628.6

685.8

742.9

812.8

4

4

4

44

8

8

8

8

8

8

12

12

16

16

20

20

24

24

24

24

f f f f f 

Height of 

Raised

Face(mm)

1.6

1.6

1.6

1.61.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

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PAGE

SHINSEI 

22222 SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

Nominal

Pipe Size

Approx.

Weight

(Kg)

Nominal

Pipe Size

Approx.

Weight

(Kg)

ANSI /ASTM STANDARD - 600# SORF

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

22"

24"

0.8

1.3

1.6

2.1

3

3.65.3

7

9

14.5

25

29

44

71

85

99

142

173

220

300

312

ANSI /ASTM STANDARD - 900# SORF

1/2"

3/4"

1"

1.1/4"1.1/2"

2"

2.1/2"

3"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

1.8

2.4

3.5

4.05.4

10

14

12

20

32

42

71

101

133

153

185

258

317

606

 FORGED STAINLESS STEEL FLANGES - ANSI

ANSI :: SLIP-ON FLANGE (Raised Face)

HHHHH   MMMMM   GGGGGDDDDD   dododododo   ttttt

Length

thru Hub

(mm)

Dia. at

Base of 

Hub(mm)

Dia. of 

Raiced

Face(mm)

Outside

Dia.(mm)

Dia. of 

Bore

(mm)

Thickness

Min(mm)

HHHHH   MMMMM   GGGGGDDDDD   dododododo   ttttt

Length

thru Hub

(mm)

Dia. at

Base of 

Hub(mm)

Dia. of 

Raiced

Face(mm)

Outside

Dia.(mm)

Dia. of 

Bore

(mm)

Thickness

Min(mm)

95.3

117.3

124.0

133.4

155.4

165.1190.5

209.6

228.6

273.1

330.2

355.6

419.1

508.0

558.8

603.3

685.8

743.0

812.8

869.9

939.8

22.4

27.7

34.5

43.2

49.5

62.074.7

90.7

103.4

116.1

143.8

170.7

221.5

276.4

327.2

359.2

410.5

461.8

513.1

564.4

616.0

14.2

15.7

17.5

20.6

22.4

25.428.4

31.8

35.1

38.1

44.5

47.8

55.6

63.5

66.5

69.9

76.2

82.6

88.9

95.2

101.6

22.4

25.4

26.9

28.4

31.8

36.641.1

46.0

49.3

53.8

60.5

66.5

76.2

85.9

91.9

93.7

106.4

117.3

127.0

133.3

139.7

38.1

47.8

53.8

63.5

69.9

84.1100.1

117.3

133.4

152.4

189.0

222.3

273.1

342.9

400.1

431.8

495.3

546.1

609.6

666.7

717.6

35.1

42.9

50.8

63.5

73.2

91.9104.6

127.0

139.7

157.2

185.7

215.9

269.7

323.9

381.0

412.8

469.9

533.4

584.2

641.2

692.2

120.6

130.0

149.3

158.7177.8

215.9

244.3

241.3

292.1

349.2

381.0

469.9

546.1

609.6

641.3

704.8

787.4

857.2

1041.4

22.3

27.7

34.5

43.249.5

62.0

74.7

90.7

116.1

143.8

170.7

221.5

276.3

327.1

359.1

410.5

461.8

513.1

615.9

22.3

25.4

28.4

28.431.7

38.1

41.1

38.1

44.4

50.8

55.6

63.5

69.8

79.2

85.8

88.9

101.6

107.9

139.7

31.7

35.0

41.1

41.144.5

57.1

63.5

53.8

69.8

79.2

85.8

101.6

107.9

117.3

130.0

133.3

152.4

158.7

203.2

38.1

44.4

52.3

63.569.8

104.6

123.9

127.0

158.7

190.5

234.9

298.4

368.3

419.1

450.8

508.0

565.1

622.3

749.3

35.0

42.9

50.8

63.573.1

91.9

104.6

127.0

157.2

185.6

215.9

269.7

323.8

381.0

412.7

469.9

533.4

584.2

692.1

f f f f f 

Height of 

Raised

Face(mm)

6.4

6.4

6.4

6.4

6.4

6.46.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

hhhhh   CCCCC

Number

of Bolt

Holes

Dia. of 

Bolt Holes

(mm)

Dia. of 

Bolt Circle

(mm)

4

4

4

4

4

88

8

8

8

8

12

12

16

20

20

20

20

24

24

24

15.7

19.1

19.1

19.1

22.4

19.122.4

22.4

25.4

25.4

28.4

28.4

31.8

35.1

35.1

38.1

41.1

44.5

44.5

47.6

50.8

66.5

82.6

88.9

98.6

114.3

127.0149.4

168.1

184.2

215.9

266.7

292.1

349.3

431.8

489.0

527.1

603.3

654.1

723.9

777.9

838.2

f f f f f 

Height of 

Raised

Face(mm)

6.4

6.4

6.4

6.46.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

hhhhh   CCCCC

Number

of Bolt

Holes

Dia. of 

Bolt Holes

(mm)

Dia. of 

Bolt Circle

(mm)

22.3

22.3

25.4

25.428.4

25.4

28.4

25.4

31.7

35.0

31.7

38.1

38.1

38.1

41.1

44.4

50.8

53.8

66.5

82.5

88.9

101.6

111.2123.9

165.1

190.5

190.5

234.9

279.4

317.5

393.7

469.9

533.4

558.8

615.9

685.8

749.3

901.7

4

4

4

44

8

8

8

8

8

12

12

16

20

20

20

20

20

20

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SHINSEI 

PAGE   33333SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

HHHHH   MMMMM   GGGGGDDDDD   dododododo   ttttt

Length

thru Hub

(mm)

Dia. at

Base of 

Hub(mm)

Dia. of 

Raiced

Face(mm)

Nominal

Pipe Size

Outside

Dia.(mm)

Dia. of 

Bore

(mm)

Thickness

Min(mm)

Approx.

Weight

(Kg)

ANSI /ASTM STANDARD - 1500# SORF

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

120.6

130.0

149.3

158.7

177.8

215.9244.3

266.7

311.1

374.6

393.7

482.6

584.2

673.1

749.3

825.5

914.4

984.2

1168.4

22.3

27.7

34.5

43.2

49.5

62.074.7

90.7

116.1

143.8

170.7

221.5

276.3

327.1

359.1

410.5

461.8

513.1

615.9

1.8

2.4

3.5

4.0

5.4

1014

21.5

33.2

60.8

74.8

118

197

264

404

522

669

805

1326

22.3

25.4

28.4

28.4

31.7

38.141.1

47.7

53.8

73.1

82.5

91.9

107.9

123.9

133.3

146.0

162.0

177.8

203.2

31.7

35.0

41.1

41.1

44.5

57.163.5

73.1

90.5

104.8

119.1

142.9

158.7

181.0

241.3

260.3

276.2

292.1

330.2

38.1

44.4

52.3

63.5

69.8

104.6123.9

133.3

162.0

196.8

228.6

292.1

368.3

450.8

495.3

552.4

596.9

641.3

762.0

35.0

42.9

50.8

63.5

73.1

91.9104.6

127.0

157.2

185.6

215.9

269.7

323.8

381.0

412.7

469.9

533.4

584.2

692.1

f f f f f 

Height of 

Raised

Face(mm)

6.4

6.4

6.4

6.4

6.4

6.46.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

hhhhh   CCCCC

Number

of Bolt

Holes

Dia. of 

Bolt Holes

(mm)

Dia. of 

Bolt Circle

(mm)

22.3

22.3

25.4

25.4

28.4

25.428.4

31.7

35.0

41.1

38.1

44.4

50.8

53.8

60.4

66.5

73.1

79.2

91.9

82.5

88.9

101.6

111.2

123.9

165.1190.5

203.2

241.3

292.1

317.5

393.7

482.6

571.5

635.0

704.8

774.7

831.8

990.6

4

4

4

4

4

88

8

8

8

12

12

12

16

16

16

16

16

16

ANSI :: SLIP-ON FLANGE (Raised Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

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PAGE

SHINSEI 

44444 SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

ANSI /ASTM STANDARD - 150# SOFF

ANSI /ASTM STANDARD - 300# SOFF

HHHHH   MMMMMDDDDD   dododododo   ttttt   hhhhh

Length thru

Hub (mm)

Dia. at Base

of Hub(mm)

Number of 

Bolt Holes

Nominal

Pipe Size

Outside

Dia.(mm)

Dia. of Bore

(mm)

Thickness

Min(mm)

Dia. of 

Bolt Holes

(mm)

Approx.

Weight (Kg)

CCCCC

Dia. of Bolt

Circle (mm)

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"22"

24"

88.9

98.6

108.0

117.3

127.0

152.4

177.8

190.5

215.9

228.6

254.0

279.4

342.9

406.4

482.6

533.4

596.9

635.0

698.5749.3

812.8

22.4

27.7

34.5

43.2

49.5

62.0

74.7

90.7

103.4

116.1

143.8

170.7

221.5

276.4

327.2

359.2

410.5

461.8

513.1564.4

616.0

11.2

12.7

14.2

15.7

17.5

19.1

22.4

23.9

23.9

23.9

23.9

25.4

28.4

30.2

31.8

35.1

36.6

39.6

42.946.0

47.8

15.7

15.7

17.5

20.6

22.4

25.4

28.4

30.2

31.8

33.3

36.6

39.6

44.5

49.3

55.6

57.2

63.5

68.3

73.279.4

82.6

30.2

38.1

49.3

58.7

65.0

77.7

90.4

108.0

122.2

134.9

163.6

192.0

246.1

304.8

365.3

400.1

457.2

505.0

558.8609.6

663.4

4

4

4

4

4

4

4

4

8

8

8

8

8

12

12

12

16

16

2020

20

15.7

15.7

15.7

15.7

15.7

19.1

19.1

19.1

19.1

19.1

22.4

22.4

22.4

25.4

25.4

28.4

28.4

31.8

31.835.1

35.1

0.4

0.6

0.8

1

1.4

2.1

3.3

3.9

4.9

5.4

6.1

7.5

12.1

16.5

27.0

35.0

45.0

49.0

62.085.0

87.0

60.5

69.9

79.2

88.9

98.6

120.7

139.7

152.4

177.8

190.5

215.9

241.3

298.5

362.0

431.8

476.2

539.8

577.9

635.0692.1

749.3

HHHHH   MMMMMDDDDD   dododododo   ttttt   hhhhh

Length thru

Hub (mm)

Dia. at Base

of Hub(mm)

Number of 

Bolt Holes

Nominal

Pipe Size

Outside

Dia.(mm)

Dia. of Bore

(mm)

Thickness

Min(mm)

Dia. of 

Bolt Holes

(mm)

Approx.

Weight (Kg)

CCCCC

Dia. of Bolt

Circle (mm)

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"18"

20"

22"

24"

95.2

117.3

123.9

133.3

155.4

165.1

190.5

209.5

228.6

254.0

279.4

317.5

381.0

444.5

520.7

584.2

647.7711.2

774.7

838.2

914.4

22.3

27.7

34.5

43.2

49.5

62.0

74.7

90.7

103.4

116.1

143.8

170.7

221.5

276.3

327.1

359.1

410.5461.8

513.1

564.4

615.9

14.2

15.7

17.5

19.0

20.6

22.3

25.4

28.4

30.2

31.7

35.0

36.5

41.1

47.7

50.8

53.8

57.160.4

63.5

66.7

69.8

22.3

25.4

26.9

26.9

30.2

33.2

38.1

42.9

44.4

47.7

50.8

52.3

61.9

66.5

73.1

76.2

82.588.9

95.2

101.6

106.4

38.1

47.7

53.8

63.5

69.8

84.0

100.0

117.3

133.3

146.0

177.8

206.2

260.3

320.5

374.6

425.4

482.6533.4

587.2

641.2

701.5

4

4

4

4

4

8

8

8

8

8

8

12

12

16

16

20

2024

24

24

24

15.7

19.0

19.0

19.0

22.3

19.0

22.3

22.3

22.3

22.3

22.3

22.3

25.4

28.4

31.7

31.7

35.035.0

35.0

41.1

41.1

0.7

1.2

1.4

1.7

2.5

2.9

4.4

5.6

7.4

10

12.3

15.6

24.2

34.1

50

70

89109

134

168

201

66.5

82.5

88.9

98.5

114.3

127.0

149.3

168.1

184.1

200.1

234.9

269.7

330.2

387.3

450.8

514.3

571.5628.6

685.8

742.9

812.8

ANSI :: SLIP-ON FLANGE (Flat Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

http://slidepdf.com/reader/full/steel-flanges-ansi-stnd1 11/36

SHINSEI 

PAGE   55555SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

 FORGED STAINLESS STEEL FLANGES - ANSI

ANSI /ASTM STANDARD - 600# SOFF

ANSI /ASTM STANDARD - 900# SOFF

HHHHH   MMMMMDDDDD   dododododo   ttttt   hhhhh

Length thru

Hub (mm)

Dia. at Base

of Hub(mm)

Number of 

Bolt Holes

Nominal

Pipe Size

Outside

Dia.(mm)

Dia. of Bore

(mm)

Thickness

Min(mm)

Dia. of 

Bolt Holes

(mm)

Approx.

Weight (Kg)

CCCCC

Dia. of Bolt

Circle (mm)

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

22"

24"

95.3

117.3

124.0

133.4

155.4

165.1190.5

209.6

228.6

273.1

330.2

355.6

419.1

508.0

558.8

603.3

685.8

743.0

812.8

869.9

939.8

22.4

27.7

34.5

43.2

49.5

62.074.7

90.7

103.4

116.1

143.8

170.7

221.5

276.4

327.2

359.2

410.5

461.8

513.1

564.4

616.0

14.2

15.7

17.5

20.6

22.4

25.428.4

31.8

35.1

38.1

44.5

47.8

55.6

63.5

66.5

69.9

76.2

82.6

88.9

95.2

101.6

22.4

25.4

26.9

28.4

31.8

36.641.1

46.0

49.3

53.8

60.5

66.5

76.2

85.9

91.9

93.7

106.4

117.3

127.0

133.3

139.7

38.1

47.8

53.8

63.5

69.9

84.1100.1

117.3

133.4

152.4

189.0

222.3

273.1

342.9

400.1

431.8

495.3

546.1

609.6

666.7

717.6

4

4

4

4

4

88

8

8

8

8

12

12

16

20

20

20

20

24

24

24

15.7

19.1

19.1

19.1

22.4

19.122.4

22.4

25.4

25.4

28.4

28.4

31.8

35.1

35.1

38.1

41.1

44.5

44.5

47.6

50.8

0.8

1.3

1.6

2.1

3

3.65.3

7

9

14.5

25

29

44

71

85

99

142

173

220

300

312

66.5

82.6

88.9

98.6

114.3

127.0149.4

168.1

184.2

215.9

266.7

292.1

349.3

431.8

489.0

527.1

603.3

654.1

723.9

777.9

838.2

HHHHH   MMMMMDDDDD   dododododo   ttttt   hhhhh

Length thru

Hub (mm)

Dia. at Base

of Hub(mm)

Number of 

Bolt Holes

Nominal

Pipe Size

Outside

Dia.(mm)

Dia. of Bore

(mm)

Thickness

Min(mm)

Dia. of 

Bolt Holes

(mm)

Approx.

Weight (Kg)

CCCCC

Dia. of Bolt

Circle (mm)

1/2"

3/4"

1"

1.1/4"1.1/2"

2"

2.1/2"

3"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"24"

120.6

130.0

149.3

158.7177.8

215.9

244.3

241.3

292.1

349.2

381.0

469.9

546.1

609.6

641.3

704.8

787.4

857.2

1041.4

22.3

27.7

34.5

43.249.5

62.0

74.7

90.7

116.1

143.8

170.7

221.5

276.3

327.1

359.1

410.5

461.8

513.1

615.9

22.3

25.4

28.4

28.431.7

38.1

41.1

38.1

44.4

50.8

55.6

63.5

69.8

79.2

85.8

88.9

101.6

107.9

139.7

31.7

35.0

41.1

41.144.5

57.1

63.5

53.8

69.8

79.2

85.8

101.6

107.9

117.3

130.0

133.3

152.4

158.7

203.2

38.1

44.4

52.3

63.569.8

104.6

123.9

127.0

158.7

190.5

234.9

298.4

368.3

419.1

450.8

508.0

565.1

622.3

749.3

4

4

4

44

8

8

8

8

8

12

12

16

20

20

20

20

20

20

22.3

22.3

25.4

25.428.4

25.4

28.4

25.4

31.7

35.0

31.7

38.1

38.1

38.1

41.1

44.4

50.8

53.8

66.5

1.8

2.4

3.5

4.05.4

10

14

12

20

32

42

71

101

133

153

185

258

317

606

82.5

88.9

101.6

111.2123.9

165.1

190.5

190.5

234.9

279.4

317.5

393.7

469.9

533.4

558.8

615.9

685.8

749.3

901.7

ANSI :: SLIP-ON FLANGE (Flat Face)

7/23/2019 Steel Flanges Ansi Stnd1

http://slidepdf.com/reader/full/steel-flanges-ansi-stnd1 12/36

PAGE

SHINSEI 

66666 SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

HHHHH   MMMMMDDDDD   dododododo   ttttt   hhhhh

Length thru

Hub (mm)

Dia. at Base

of Hub(mm)

Number of 

Bolt Holes

Nominal

Pipe Size

Outside

Dia.(mm)

Dia. of Bore

(mm)

Thickness

Min(mm)

Dia. of 

Bolt Holes

(mm)

Approx.

Weight (Kg)

CCCCC

Dia. of Bolt

Circle (mm)

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

120.6

130.0

149.3

158.7

177.8

215.9244.3

266.7

311.1

374.6

393.7

482.6

584.2

673.1

749.3

825.5

914.4

984.2

1168.4

22.3

27.7

34.5

43.2

49.5

62.074.7

90.7

116.1

143.8

170.7

221.5

276.3

327.1

359.1

410.5

461.8

513.1

615.9

22.3

25.4

28.4

28.4

31.7

38.141.1

47.7

53.8

73.1

82.5

91.9

107.9

123.9

133.3

146.0

162.0

177.8

203.2

31.7

35.0

41.1

41.1

44.5

57.163.5

73.1

90.5

104.8

119.1

142.9

158.7

181.0

241.3

260.3

276.2

292.1

330.2

38.1

44.4

52.3

63.5

69.8

104.6123.9

133.3

162.0

196.8

228.6

292.1

368.3

450.8

495.3

552.4

596.9

641.3

762.0

4

4

4

4

4

88

8

8

8

12

12

12

16

16

16

16

16

16

22.3

22.3

25.4

25.4

28.4

25.428.4

31.7

35.0

41.1

38.1

44.4

50.8

53.8

60.4

66.5

73.1

79.2

91.9

1.8

2.4

3.5

4.0

5.4

1014

21.5

33.2

60.8

74.8

118

197

264

404

522

669

805

1326

82.5

88.9

101.6

111.2

123.9

165.1190.5

203.2

241.3

292.1

317.5

393.7

482.6

571.5

635.0

704.8

774.7

831.8

990.6

ANSI /ASTM STANDARD - 1500# SOFF

ANSI :: SLIP-ON FLANGE (Flat Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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SHINSEI 

PAGE   77777SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

DDDDD   ttttt

Nominal Pipe

Size

ANSI /ASTM STANDARD - 150# BLRF

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

22"

24"

hhhhh   CCCCC   f f f f f 

Outside Dia.

(mm)

88.9

98.6

108.0

117.3

127.0

152.4177.8

190.5

215.9

228.6

254.0

279.4

342.9

406.4

482.6

533.4

596.9

635.0

698.5

749.3

812.8

Thickness

Min (mm)

11.2

12.7

14.2

15.7

17.5

19.122.4

23.9

23.9

23.9

23.9

25.4

28.4

30.2

31.8

35.1

36.6

39.6

42.9

46.0

47.8

Number of 

Bolt Holes

4

4

4

4

4

44

4

8

8

8

8

8

12

12

12

16

16

20

20

20

Dia. of Bolt

Holes

(mm)

15.7

15.7

15.7

15.7

15.7

19.119.1

19.1

19.1

19.1

22.4

22.4

22.4

25.4

25.4

28.4

28.4

31.8

31.8

35.1

35.1

Dia. of Bolt

Circle (mm)

60.5

69.9

79.2

88.9

98.6

120.7139.7

152.4

177.8

190.5

215.9

241.3

298.5

362.0

431.8

476.2

539.7

577.8

635.0

692.1

749.3

Height of 

Raised Face

(mm)

1.6

1.6

1.6

1.6

1.6

1.61.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

Approx

Weight (Kg)

0.5

0.7

0.9

1.2

1.6

2.54.0

4.9

6.2

7.0

8.7

11.3

20.0

29.0

44.0

59.0

76.0

94.0

122.0

161.0

185.0

GGGGG

Dia. of Raised

Face (mm)

35.1

42.9

50.8

63.5

73.2

91.9104.6

127.0

139.7

157.2

185.7

215.9

269.7

323.9

381.0

412.8

469.9

533.4

584.2

641.2

692.2

DDDDD   ttttt

Nominal Pipe

Size

ANSI /ASTM STANDARD - 300# BLRF

1/2"

3/4"

1"

1.1/4"1.1/2"

2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"20"

22"

24"

hhhhh   CCCCC   f f f f f 

Outside Dia.

(mm)

95.2

117.3

123.9

133.3155.4

165.1

190.5

209.5

228.6

254.0

279.4

317.5

381.0

444.5

520.7

584.2

647.7

711.2774.7

838.2

914.4

Thickness

Min (mm)

14.2

15.7

17.5

19.020.6

22.3

25.4

28.4

30.2

31.7

35.0

36.5

41.1

47.7

50.8

53.8

57.1

60.463.5

66.7

69.8

Number of 

Bolt Holes

4

4

4

44

8

8

8

8

8

8

12

12

16

16

20

20

2424

24

24

Dia. of Bolt

Holes

(mm)

15.7

19.0

19.0

19.022.3

19.0

22.3

22.3

22.3

22.3

22.3

22.3

25.4

28.4

31.7

31.7

35.0

35.035.0

41.1

41.1

Dia. of Bolt

Circle (mm)

66.7

82.5

88.9

98.4114.3

127.0

149.2

168.3

184.1

200.0

234.9

269.9

330.2

387.3

450.8

514.3

571.5

628.6685.8

742.9

812.8

Height of 

Raised Face

(mm)

1.6

1.6

1.6

1.61.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.61.6

1.6

1.6

Approx

Weight (Kg)

0.7

1.2

1.4

1.82.7

3.2

4.9

7

9

12

16

21

35

54

87.9

105

137

175221

290

340

GGGGG

Dia. of Raised

Face (mm)

35.0

42.9

50.8

63.573.1

91.9

104.6

127.0

139.7

157.2

185.6

215.9

269.7

323.8

381

412.7

469.9

533.4584.2

641.2

692.1

ANSI :: BLIND FLANGE (Raised Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

http://slidepdf.com/reader/full/steel-flanges-ansi-stnd1 14/36

PAGE

SHINSEI 

88888 SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

DDDDD   ttttt

Nominal Pipe

Size

ANSI /ASTM STANDARD - 900# BLRF

1/2"

3/4"

1"

1.1/4"1.1/2"

2"

2.1/2"

3"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"24"

hhhhh   CCCCC   f f f f f 

Outside Dia.

(mm)

120.6

130.1

149.3

158.7177.8

215.9

244.3

241.3

292.1

349.2

381.0

469.9

546.1

609.6

641.3

704.8

787.4

857.21041.4

Thickness

Min (mm)

22.3

25.4

28.4

28.431.7

38.1

41.1

38.1

44.4

50.8

55.6

63.5

69.8

79.2

85.8

88.9

101.6

107.9139.7

Number of 

Bolt Holes

4

4

4

44

8

8

8

8

8

12

12

16

20

20

20

20

2020

Dia. of Bolt

Holes

(mm)

22.3

22.3

25.4

25.428.4

25.4

28.4

25.4

31.7

35.0

31.7

38.1

38.1

38.1

41.1

44.4

50.8

53.866.5

Dia. of Bolt

Circle (mm)

82.5

88.9

101.6

111.2123.9

165.1

190.5

190.5

234.9

279.4

317.5

393.7

469.9

533.4

558.8

615.9

685.8

749.3901.7

Height of 

Raised Face

(mm)

6.4

6.4

6.4

6.46.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.46.4

Approx

Weight (Kg)

1.8

2.5

3.6

4.25.8

11

14

13.1

27

36.5

48

83

122

173

206

259

367

463876

GGGGG

Dia. of Raised

Face (mm)

35.0

42.9

50.8

63.573.1

91.9

104.6

127.0

157.2

185.6

215.9

269.7

323.8

381.0

412.7

469.9

533.4

584.2692.1

DDDDD   ttttt

Nominal Pipe

Size

ANSI /ASTM STANDARD - 600# BLRF

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

22"

24"

hhhhh   CCCCC   f f f f f 

Outside Dia.

(mm)

95.3

117.3

124.0

133.4

155.4

165.1190.5

209.6

228.6

273.1

330.2

355.6

419.1

508.0

558.8

603.3

685.8

743.0

812.8

869.9

939.8

Thickness

Min (mm)

14.2

15.7

17.5

20.6

22.4

25.428.4

31.8

35.1

38.1

44.5

47.8

55.6

63.5

66.5

69.9

76.2

82.6

88.9

95.2

101.6

Number of 

Bolt Holes

4

4

4

4

4

88

8

8

8

8

12

12

16

20

20

20

20

24

24

24

Dia. of Bolt

Holes

(mm)

15.7

19.1

19.1

19.1

22.4

19.122.4

22.4

25.4

25.4

28.4

28.4

31.8

35.1

35.1

38.1

41.1

44.5

44.5

47.6

50.8

Dia. of Bolt

Circle (mm)

66.5

82.6

88.9

98.6

114.3

127.0149.4

168.1

184.2

215.9

266.7

292.1

349.3

431.8

489.0

527.1

603.3

654.1

723.9

777.9

838.2

Height of 

Raised Face

(mm)

6.4

6.4

6.4

6.4

6.4

6.46.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

Approx

Weight (Kg)

0.8

1.3

1.6

2.3

3.3

4.26.2

8.5

11

18

30

36

65.9

98

124

151

214

272

349

454

533

GGGGG

Dia. of Raised

Face (mm)

35.1

42.9

50.8

63.5

73.2

91.9104.6

127.0

139.7

157.2

185.7

215.9

269.7

323.9

381.0

412.8

469.9

533.4

584.2

641.2

692.2

ANSI :: BLIND FLANGE (Raised Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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PAGE   99999SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

DDDDD   ttttt

Nominal Pipe

Size

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

hhhhh   CCCCC   f f f f f 

Outside Dia.

(mm)

120.6

130.1

149.3

158.7

177.8

215.9244.3

266.7

311.1

374.6

393.7

482.6

584.2

673.1

749.3

825.5

914.4

984.2

1168.4

Thickness

Min (mm)

22.3

25.4

28.4

28.4

31.7

38.141.1

47.7

53.8

73.1

82.5

91.9

107.9

123.9

133.3

146.0

162.0

177.8

203.2

Number of 

Bolt Holes

4

4

4

4

4

88

8

8

8

12

12

12

16

16

16

16

16

16

Dia. of Bolt

Holes

(mm)

22.3

22.3

25.4

25.4

28.4

25.428.4

31.7

35.0

41.1

38.1

44.4

50.8

53.8

60.4

66.5

73.1

79.2

91.9

Dia. of Bolt

Circle (mm)

82.5

88.9

101.6

111.1

123.8

165.1190.5

203.2

241.3

292.1

317.5

393.7

482.6

571.5

635.0

704.8

774.7

831.8

990.6

Height of 

Raised Face

(mm)

6.4

6.4

6.4

6.4

6.4

6.46.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

Approx

Weight (Kg)

1.8

2.5

3.6

4.2

5.8

1114

20

30

59

72

122

210

316

420

560

760

965

1558

GGGGG

Dia. of Raised

Face (mm)

35.0

42.9

50.8

63.5

73.1

91.9104.6

127.0

157.2

185.6

215.9

269.7

323.8

381.0

412.7

469.9

533.4

584.2

692.1

ANSI /ASTM STANDARD - 1500# BLRF

ANSI :: BLIND FLANGE (Raised Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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PAGE

SHINSEI 

1010101010 SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

Nominal

 Pipe Size

ANSI /ASTM STANDARD - 150# BLFF

Outside Dia.

(mm)

Thickness Min

(mm)

Number of 

Bolt Holes

Dia. of Bolt Holes

(mm)

Dia. of 

 Bolt Circle (mm)

Approx

Weight (Kg)

DDDDD   ttttt   hhhhh   CCCCC

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

22"

24"

88.9

98.6

108.0

117.3

127.0

152.4177.8

190.5

215.9

228.6

254.0

279.4

342.9

406.4

482.6

533.4

596.9

635.0

698.5

749.3

812.8

11.2

12.7

14.2

15.7

17.5

19.122.4

23.9

23.9

23.9

23.9

25.4

28.4

30.2

31.8

35.1

36.6

39.6

42.9

46.0

47.8

4

4

4

4

4

44

4

8

8

8

8

8

12

12

12

16

16

20

20

20

15.7

15.7

15.7

15.7

15.7

19.119.1

19.1

19.1

19.1

22.4

22.4

22.4

25.4

25.4

28.4

28.4

31.8

31.8

35.1

35.1

60.5

69.9

79.2

88.9

98.6

120.7139.7

152.4

177.8

190.5

215.9

241.3

298.5

362.0

431.8

476.2

539.7

577.8

635.0

692.1

749.3

0.5

0.7

0.9

1.2

1.6

2.54.0

4.9

6.2

7.0

8.7

11.3

20.0

29.0

44.0

59.0

76.0

94.0

122.0

161.0

185.0

Nominal

 Pipe Size

ANSI /ASTM STANDARD - 300# BLFF

Outside Dia.

(mm)

Thickness Min

(mm)

Number of 

Bolt Holes

Dia. of Bolt Holes

(mm)

Dia. of 

Bolt Circle (mm)

Approx

Weight (Kg)

DDDDD   ttttt   hhhhh   CCCCC

1/2"

3/4"

1"

1.1/4"1.1/2"

2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"20"

22"

24"

95.2

117.3

123.9

133.3155.4

165.1

190.5

209.5

228.6

254.0

279.4

317.5

381.0

444.5

520.7

584.2

647.7

711.2774.7

838.2

914.4

14.2

15.7

17.5

19.020.6

22.3

25.4

28.4

30.2

31.7

35.0

36.5

41.1

47.7

50.8

53.8

57.1

60.463.5

66.7

69.8

4

4

4

44

8

8

8

8

8

8

12

12

16

16

20

20

2424

24

24

15.7

19.0

19.0

19.022.3

19.0

22.3

22.3

22.3

22.3

22.3

22.3

25.4

28.4

31.7

31.7

35.0

35.035.0

41.1

41.1

66.7

82.5

88.9

98.4114.3

127.0

149.2

168.3

184.1

200.0

234.9

269.9

330.2

387.3

450.8

514.3

571.5

628.6685.8

742.9

812.8

0.7

1.2

1.4

1.82.7

3.2

4.9

7

9

12

16

21

35

54

87.9

105

137

175221

290

340

ANSI :: BLIND FLANGE (Flat Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

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SHINSEI 

PAGE   1111111111SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

ANSI :: BLIND FLANGE (Raised Face)

Nominal

 Pipe Size

ANSI /ASTM STANDARD - 600# BLFF

Outside Dia.

(mm)

Thickness Min

(mm)

Number of 

Bolt Holes

Dia. of Bolt Holes

(mm)

Dia. of 

 Bolt Circle (mm)

Approx

Weight (Kg)

DDDDD   ttttt   hhhhh   CCCCC

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

22"

24"

95.3

117.3

124.0

133.4

155.4

165.1190.5

209.6

228.6

273.1

330.2

355.6

419.1

508.0

558.8

603.3

685.8

743.0

812.8

869.9

939.8

14.2

15.7

17.5

20.6

22.4

25.428.4

31.8

35.1

38.1

44.5

47.8

55.6

63.5

66.5

69.9

76.2

82.6

88.9

95.2

101.6

4

4

4

4

4

88

8

8

8

8

12

12

16

20

20

20

20

24

24

24

15.7

19.1

19.1

19.1

22.4

19.122.4

22.4

25.4

25.4

28.4

28.4

31.8

35.1

35.1

38.1

41.1

44.5

44.5

47.6

50.8

66.5

82.6

88.9

98.6

114.3

127.0149.4

168.1

184.2

215.9

266.7

292.1

349.3

431.8

489.0

527.1

603.3

654.1

723.9

777.9

838.2

0.8

1.3

1.6

2.3

3.3

4.26.2

8.5

11

18

30

36

65.9

98

124

151

214

272

349

454

533

Nominal

 Pipe Size

ANSI /ASTM STANDARD - 900# BLFF

Outside Dia.

(mm)

Thickness Min

(mm)

Number of 

Bolt Holes

Dia. of Bolt Holes

(mm)

Dia. of 

Bolt Circle (mm)

Approx

Weight (Kg)

DDDDD   ttttt   hhhhh   CCCCC

1/2"

3/4"

1"

1.1/4"1.1/2"

2"

2.1/2"

3"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"24"

120.6

130.1

149.3

158.7177.8

215.9

244.3

241.3

292.1

349.2

381.0

469.9

546.1

609.6

641.3

704.8

787.4

857.21041.4

22.3

25.4

28.4

28.431.7

38.1

41.1

38.1

44.4

50.8

55.6

63.5

69.8

79.2

85.8

88.9

101.6

107.9139.7

4

4

4

44

8

8

8

8

8

12

12

16

20

20

20

20

2020

22.3

22.3

25.4

25.428.4

25.4

28.4

25.4

31.7

35.0

31.7

38.1

38.1

38.1

41.1

44.4

50.8

53.866.5

82.5

88.9

101.6

111.2123.9

165.1

190.5

190.5

234.9

279.4

317.5

393.7

469.9

533.4

558.8

615.9

685.8

749.3901.7

1.8

2.5

3.6

4.25.8

11

14

13.1

27

36.5

48

83

122

173

206

259

367

463876

 FORGED STAINLESS STEEL FLANGES - ANSI

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PAGE

SHINSEI 

1212121212 SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

Nominal

 Pipe Size

ANSI /ASTM STANDARD - 1500# BLFF

Outside Dia.

(mm)

Thickness Min

(mm)

Number of 

Bolt Holes

Dia. of Bol t Holes

(mm)

Dia. of 

Bolt Circle (mm)

Approx

Weight (Kg)

DDDDD   ttttt   hhhhh   CCCCC

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

120.6

130.1

149.3

158.7

177.8

215.9244.3

266.7

311.1

374.6

393.7

482.6

584.2

673.1

749.3

825.5

914.4

984.2

1168.4

22.3

25.4

28.4

28.4

31.7

38.141.1

47.7

53.8

73.1

82.5

91.9

107.9

123.9

133.3

146.0

162.0

177.8

203.2

4

4

4

4

4

88

8

8

8

12

12

12

16

16

16

16

16

16

22.3

22.3

25.4

25.4

28.4

25.428.4

31.7

35.0

41.1

38.1

44.4

50.8

53.8

60.4

66.5

73.1

79.2

91.9

82.5

88.9

101.6

111.1

123.8

165.1190.5

203.2

241.3

292.1

317.5

393.7

482.6

571.5

635.0

704.8

774.7

831.8

990.6

1.8

2.5

3.6

4.2

5.8

1114

20

30

59

72

122

210

316

420

560

760

965

1558

ANSI :: BLIND FLANGE (Flat Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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SHINSEI 

PAGE   1313131313SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

Nominal

 Pipe

Size

ANSI /ASTM STANDARD - 150# SWRF

1/2"

3/4"

1"

1.1/4"

1.1/2"2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

Dia. of Bore(mm) Outside

Dia.

(mm)

Bore of 

Socket

(mm)

Depth

of 

Socket

Thickness

Min

(mm)

Length

thru

Hub

(mm)

Dia. of 

Base of 

Hub

(mm)

Dia. of 

Raised

Face

(mm)

Dia. of 

Bolt

Holes

(mm)

Dia. of 

Bolt

Circle

(mm)

Height

of 

Raised

Face(mm)

Sch 40S/

STD

Sch 80S/

XS

Approx.

Weight

(Kg)

dododododo   DDDDD   d1d1d1d1d1   SSSSS   ttttt   HHHHH   MMMMM   GGGGG   hhhhhf f f f f 

Number

of 

Bolt

Holes

CCCCC

15.8

20.9

26.6

35.1

40.952.5

62.7

77.9

90.1

102.3

128.0

154.1

202.7

254.4

304.9

336.6

387.3

438.1

488.9

590.5

13.9

18.8

24.3

32.5

38.149.3

59.0

73.7

85.5

97.2

122.3

146.3

193.7

247.7

298.5

330.2

381.0

431.8

482.6

584.2

88.9

98.6

108.0

117.3

127.0152.4

177.8

190.5

215.9

228.6

254.0

279.4

342.9

406.4

482.6

533.4

596.9

635.0

698.5

812.8

22.4

27.7

34.5

43.2

49.562.0

74.7

90.7

103.4

116.1

143.8

170.7

221.5

276.3

327.1

359.1

410.5

461.8

513.1

615.9

9.6

11.1

12.7

14.2

15.717.5

19.0

20.6

22.2

23.8

23.8

27.0

31.7

33.3

39.7

41.3

44.4

49.2

54.0

63.5

11.2

12.7

14.2

15.7

17.519.1

22.4

23.9

23.9

23.9

23.9

25.4

28.6

30.2

31.8

34.9

36.5

39.7

42.9

47.6

15.7

15.7

17.5

20.6

22.425.4

28.4

30.2

31.7

33.3

36.5

39.7

44.4

49.2

55.6

57.1

63.5

68.3

73.0

82.5

30.2

38.1

49.2

58.7

65.077.7

90.4

108.0

122.2

134.9

163.5

192.1

246.1

304.8

365.1

400.0

457.2

504.8

558.8

663.6

35.1

42.9

50.8

63.5

73.191.9

104.6

127.0

139.7

157.2

185.7

215.9

269.9

323.8

381.0

412.7

469.9

533.4

584.2

692.1

1.6

1.6

1.6

1.6

1.61.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

4

4

4

4

44

4

4

8

8

8

8

8

12

12

12

16

16

20

20

15.7

15.7

15.7

15.7

15.719.1

19.1

19.1

19.1

19.1

22.2

22.2

22.4

25.4

25.4

28.6

28.6

31.7

31.7

34.9

60.5

69.9

79.2

88.9

98.6120.7

139.7

152.4

177.8

190.5

215.9

241.3

298.4

361.9

431.8

476.2

539.7

577.8

635.0

749.3

0.5

0.6

0.9

1.1

1.42.1

3.4

3.9

5.0

5.9

6.8

8.6

13.7

19.6

29.0

41.0

44.5

59.0

75.0

99.0

Nominal

 Pipe

Size

ANSI /ASTM STANDARD - 300# SWRF

Dia. of Bore(mm) Outside

Dia.

(mm)

Bore of 

Socket

(mm)

Depth

of 

Socket

Thickness

Min

(mm)

Length

thru

Hub

(mm)

Dia. of 

Base of 

Hub

(mm)

Dia. of 

Raised

Face

(mm)

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

Height

of 

Raised

Face(mm)

Sch 40S/

STD

Sch 80S/

XS

Approx.

Weight

(Kg)

Dia. of 

Bolt

Circle

(mm)

ANSI :: SOCKET WELD FLANGE (Raised Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

dododododo   DDDDD   d1d1d1d1d1   SSSSS   ttttt   HHHHH   MMMMM   GGGGG   hhhhhf f f f f    CCCCC

1/2"

3/4"

1"1.1/4"

1.1/2"

2"

2.1/2"

3"

3.1/2"

4"

15.8

20.9

26.635.1

40.9

52.5

62.7

77.9

90.1

102.3

13.9

18.8

24.332.5

38.1

49.3

59.0

73.7

85.5

97.2

95.2

117.3

123.9133.3

155.4

165.1

190.5

209.5

228.6

254.0

22.4

27.7

34.543.2

49.5

62.0

74.7

90.7

103.4

116.1

9.6

11.1

12.714.2

15.7

17.5

19.0

20.6

22.3

23.8

14.2

15.7

17.519.0

20.6

22.3

25.4

28.4

30.2

31.8

22.3

25.4

26.926.9

30.2

33.2

38.1

42.9

44.4

47.6

38.1

47.7

53.863.5

69.8

84.0

100.0

117.3

133.3

146.0

35.1

42.9

50.863.5

73.1

91.9

104.6

127.0

139.7

157.2

1.6

1.6

1.61.6

1.6

1.6

1.6

1.6

1.6

1.6

4

4

44

4

8

8

8

8

8

15.7

19.1

19.119.1

22.3

19.1

22.3

22.3

22.3

22.3

66.5

82.5

88.998.5

114.3

127.0

149.3

168.1

184.1

200.0

0.9

1.2

1.41.8

2.6

3.0

4.4

6.0

7.7

10

7/23/2019 Steel Flanges Ansi Stnd1

http://slidepdf.com/reader/full/steel-flanges-ansi-stnd1 20/36

PAGE

SHINSEI 

1414141414 SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

1/2"

3/4"

1"

1.1/4"

1.1/2"2"

2.1/2"

3"

3.1/2"

0.9

1.3

1.6

2.1

3.03.7

5.4

7.1

9.5

15.8

20.9

26.6

35.1

40.952.5

62.7

77.9

90.1

13.9

18.8

24.3

32.5

38.149.3

59.0

73.7

85.5

95.3

117.3

124.0

133.4

155.4165.1

190.5

209.6

228.6

22.4

27.7

34.5

43.2

49.562.0

74.7

90.7

103.4

9.6

11.1

12.7

14.2

15.717.5

19.0

20.6

22.2

14.2

15.7

17.5

20.6

22.425.4

28.4

31.8

35.1

22.4

25.4

26.9

28.4

31.836.6

41.1

46.0

49.2

38.1

47.8

53.8

63.5

69.984.1

100.0

117.3

133.4

35.1

42.9

50.8

63.5

73.191.9

104.6

127.0

139.7

6.4

6.4

6.4

6.4

6.46.4

6.4

6.4

6.4

4

4

4

4

48

8

8

8

15.7

19.1

19.1

19.1

22.419.1

22.4

22.4

25.4

66.5

82.6

88.9

98.6

114.3127.0

149.4

168.1

184.2

Nominal

 Pipe

Size

ANSI /ASTM STANDARD - 600# SWRF

Approx.

Weight

(Kg)

Dia. of Bore(mm) Outside

Dia.

(mm)

Bore of 

Socket

(mm)

Depth

of 

Socket

Thickness

Min

(mm)

Length

thru

Hub

(mm)

Dia. of 

Base of 

Hub

(mm)

Dia. of 

Raised

Face

(mm)

Height

of 

Raised

Face(mm)

Sch 40S/

STD

Sch 80S/

XS

dododododo   DDDDD   d1d1d1d1d1   SSSSS   ttttt   HHHHH   MMMMM   GGGGG   hhhhhf f f f f    CCCCC

Nominal

 Pipe

Size

ANSI /ASTM STANDARD - 1500# SWRF

1/2"

3/4"

1"1.1/4"

1.1/2"

2"

2.1/2"

Dia. of Bore(mm)

Sch 40S/

STD

Approx.

Weight

(Kg)

dododododo   CCCCC

15.8

20.9

26.635.1

40.9

52.5

62.7

82.5

88.9

101.6111.2

123.9

165.1

190.5

1.8

2.4

3.54.0

5.4

10.2

13.9

Outside

Dia.

(mm)

Bore of 

Socket

(mm)

Depth

of 

Socket

Thickness

Min

(mm)

Length

thru

Hub

(mm)

Dia. of 

Base of 

Hub

(mm)

Dia. of 

Raised

Face

(mm)

Height

of 

Raised

Face(mm)Sch 80S/

XS

DDDDD   d1d1d1d1d1   SSSSS   ttttt   HHHHH   MMMMM   GGGGG   hhhhhf f f f f 

13.9

18.8

24.332.5

38.1

49.3

59.0

120.6

130.0

149.3158.7

177.8

215.9

244.3

22.4

27.7

34.543.2

49.5

62.0

74.7

9.6

11.1

12.714.2

15.7

17.5

19.0

22.3

25.4

28.428.4

31.7

38.1

41.1

31.7

35.0

41.141.1

44.5

57.1

63.5

38.1

44.4

52.363.5

69.8

104.6

123.9

35.1

42.9

50.863.5

73.1

91.9

104.6

6.4

6.4

6.46.4

6.4

6.4

6.4

4

4

44

4

8

8

22.3

22.3

25.425.4

28.4

25.4

28.4

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

Dia. of 

Bolt

Circle

(mm)

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

Dia. of 

Bolt

Circle

(mm)

ANSI :: SOCKET WELD FLANGE (Raised Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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SHINSEI 

PAGE   1515151515SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

15.8

20.9

26.635.1

40.9

52.5

62.7

77.9

90.1

102.3

13.9

18.8

24.332.5

38.1

49.3

59.0

73.7

85.5

97.2

4

4

44

4

8

8

8

8

15.7

19.1

19.119.1

22.3

19.1

22.3

22.3

22.3

22.3

66.5

82.5

88.998.5

114.3

127.0

149.3

168.1

184.1

200.0

0.9

1.2

1.41.8

2.6

3.0

4.4

6.0

7.7

10

38.1

47.7

53.863.5

69.8

84.0

100.0

117.3

133.3

146.0

22.3

25.4

26.926.9

30.2

33.2

38.1

42.9

44.4

47.6

14.2

15.7

17.519.0

20.6

22.3

25.4

28.4

30.2

31.8

9.6

11.1

12.714.2

15.7

17.5

19.0

20.6

22.3

23.8

22.4

27.7

34.543.2

49.5

62.0

74.7

90.7

103.4

116.1

95.2

117.3

123.9133.3

155.4

165.1

190.5

209.5

228.6

254.0

4

4

44

4

8

8

8

8

8

Nominal

 Pipe

Size

ANSI /ASTM STANDARD - 150# SWFF

1/2"

3/4"

1"

1.1/4"

1.1/2"2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

Dia. of Bore(mm)   Outside

Dia.

(mm)

Bore of 

Socket

(mm)

Depth

of 

Socket

Thickness

Min (mm)

Length

thru

Hub

(mm)

Dia. of 

Base of 

Hub (mm)Sch 40S/

STD

Sch 80S/

XS

Approx.

Weight

(Kg)

dododododo   DDDDD   d1d1d1d1d1   SSSSS   ttttt   HHHHH   MMMMM   hhhhh   CCCCC

15.8

20.9

26.6

35.1

40.952.5

62.7

77.9

90.1

102.3

128.0

154.1

202.7

254.4

304.9

336.6

387.3

438.1

488.9

590.5

13.9

18.8

24.3

32.5

38.149.3

59.0

73.7

85.5

97.2

122.3

146.3

193.7

247.7

298.5

330.2

381.0

431.8

482.6

584.2

88.9

98.6

108.0

117.3

127.0152.4

177.8

190.5

215.9

228.6

254.0

279.4

342.9

406.4

482.6

533.4

596.9

635.0

698.5

812.8

22.4

27.7

34.5

43.2

49.562.0

74.7

90.7

103.4

116.1

143.8

170.7

221.5

276.3

327.1

359.1

410.5

461.8

513.1

615.9

9.6

11.1

12.7

14.2

15.717.5

19.0

20.6

22.2

23.8

23.8

27.0

31.7

33.3

39.7

41.3

44.4

49.2

54.0

63.5

11.2

12.7

14.2

15.7

17.519.1

22.4

23.9

23.9

23.9

23.9

25.4

28.6

30.2

31.8

34.9

36.5

39.7

42.9

47.6

15.7

15.7

17.5

20.6

22.425.4

28.4

30.2

31.7

33.3

36.5

39.7

44.4

49.2

55.6

57.1

63.5

68.3

73.0

82.5

30.2

38.1

49.2

58.7

65.077.7

90.4

108.0

122.2

134.9

163.5

192.1

246.1

304.8

365.1

400.0

457.2

504.8

558.8

663.6

4

4

4

4

44

4

4

8

8

8

8

8

12

12

12

16

16

20

20

15.7

15.7

15.7

15.7

15.719.1

19.1

19.1

19.1

19.1

22.2

22.2

22.4

25.4

25.4

28.6

28.6

31.7

31.7

34.9

60.5

69.9

79.2

88.9

98.6120.7

139.7

152.4

177.8

190.5

215.9

241.3

298.4

361.9

431.8

476.2

539.7

577.8

635.0

749.3

0.5

0.6

0.9

1.1

1.42.1

3.4

3.9

5.0

5.9

6.8

8.6

13.7

19.6

29.0

41.0

44.5

59.0

75.0

99.0

Nominal

 Pipe

Size

ANSI /ASTM STANDARD - 300# SWFF

Dia. of Bore(mm)

Sch 40S/

STD

Sch 80S/

XS

Approx.

Weight

(Kg)

dododododo   hhhhh   CCCCC

1/2"

3/4"

1"1.1/4"

1.1/2"

2"

2.1/2"

3"

3.1/2"

4"

Dia. of 

Base of 

Hub (mm)

MMMMM

Length

thru

Hub (mm)

HHHHH

Thickness

Min

(mm)

ttttt

Depth of 

Socket

SSSSS

Bore of 

Socket

(mm)

d1d1d1d1d1

Outside

Dia.

(mm)

DDDDD

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

Dia. of 

Bolt

Circle

(mm)

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

Dia. of 

Bolt

Circle

(mm)

ANSI :: SOCKET WELD FLANGE (Flat Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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PAGE

SHINSEI 

1616161616 SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

Nominal

 Pipe

Size

ANSI /ASTM STANDARD - 600# SWFF

Approx.

Weight

(Kg)

0.9

1.3

1.6

2.1

3.03.7

5.4

7.1

9.5

1/2"

3/4"

1"

1.1/4"

1.1/2"2"

2.1/2"

3"

3.1/2"

Dia. of Bore(mm)

Sch 40S/

STD

Sch 80S/

XS

dododododo   hhhhh   CCCCC

15.8

20.9

26.6

35.1

40.952.5

62.7

77.9

90.1

13.9

18.8

24.3

32.5

38.149.3

59.0

73.7

85.5

4

4

4

4

48

8

8

8

15.7

19.1

19.1

19.1

22.419.1

22.4

22.4

25.4

66.5

82.6

88.9

98.6

114.3127.0

149.4

168.1

184.2

Dia. of 

Base of 

Hub

(mm)

MMMMM

38.1

47.8

53.8

63.5

69.984.1

100.0

117.3

133.4

Length

thru

Hub

 (mm)

HHHHH

22.4

25.4

26.9

28.4

31.836.6

41.1

46.0

49.2

Thickness

Min

(mm)

ttttt

14.2

15.7

17.5

20.6

22.425.4

28.4

31.8

35.1

Depth of 

Socket

SSSSS

9.6

11.1

12.7

14.2

15.717.5

19.0

20.6

22.2

Bore of 

Socket

(mm)

d1d1d1d1d1

22.4

27.7

34.5

43.2

49.562.0

74.7

90.7

103.4

Outside

Dia.

(mm)

DDDDD

95.3

117.3

124.0

133.4

155.4165.1

190.5

209.6

228.6

Nominal

 Pipe

Size

ANSI /ASTM STANDARD - 1500# SWFF

Approx.

Weight

(Kg)

1.8

2.4

3.54.0

5.4

10.2

13.9

1/2"

3/4"

1"1.1/4"

1.1/2"

2"

2.1/2"

Dia. of Bore(mm)

Sch 40S/

STD

Sch 80S/

XS

dododododo   hhhhh   CCCCC

15.8

20.9

26.635.1

40.9

52.5

62.7

13.9

18.8

24.332.5

38.1

49.3

59.0

4

4

44

4

8

8

22.3

22.3

25.425.4

28.4

25.4

28.4

82.5

88.9

101.6111.2

123.9

165.1

190.5

Dia. of 

Base of 

Hub

(mm)

MMMMM

38.1

44.4

52.363.5

69.8

104.6

123.9

Length

thru

Hub

(mm)

HHHHH

31.7

35.0

41.141.1

44.5

57.1

63.5

Thickness

Min

(mm)

ttttt

22.3

25.4

28.428.4

31.7

38.1

41.1

Depth of 

Socket

SSSSS

9.6

11.1

12.714.2

15.7

17.5

19.0

Bore of 

Socket

(mm)

d1d1d1d1d1

22.4

27.7

34.543.2

49.5

62.0

74.7

Outside

Dia.

(mm)

DDDDD

120.6

130.0

149.3158.7

177.8

215.9

244.3

Number

of 

Holes

Dia. of 

Holes

(mm)

Dia. of 

Bolt

Circle

(mm)

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

Dia. of 

Bolt

Circle

(mm)

ANSI :: SOCKET WELD FLANGE (Flat Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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SHINSEI 

PAGE   1717171717SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

MMMMM   GGGGG   f f f f f DDDDD   ttttt   HHHHH

Dia. at

Base of 

Hub(mm)

Dia.of 

Raised

Face(mm)

Height of 

Raised

Face(mm)

Nominal

Pipe Size

Outside

Dia.

(mm)

Thickness

Min (mm)

Length

thru Hub

(mm)

Approx.

Weight

(Kg)

ANSI /ASTM STANDARD - 150# THRF

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

88.9

98.6

108.0

117.3

127.0

152.4177.8

190.5

215.9

228.6

254.0

279.4

342.9

406.4

482.6

533.4

596.9

635.0

698.5

812.8

11.2

12.7

14.2

15.7

17.5

19.122.4

23.9

23.9

23.9

23.9

25.4

28.4

30.2

31.8

35.1

36.6

39.6

42.9

47.8

15.7

15.7

17.5

20.6

22.4

25.428.4

30.2

31.8

33.3

36.6

39.6

44.5

49.3

55.6

57.2

63.5

68.3

73.2

82.6

30.2

38.1

49.3

58.7

65.0

77.790.4

108.0

122.2

134.9

163.6

192.0

246.1

304.8

365.3

400.1

457.2

505.0

558.8

663.4

35.1

42.9

50.8

63.5

73.2

91.9104.6

127.0

139.7

157.2

185.7

215.9

269.7

323.9

381.0

412.8

469.9

533.4

584.2

692.1

1.6

1.6

1.6

1.6

1.6

1.61.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

0.4

0.6

0.8

1.1

1.4

2.13.3

3.9

4.8

5.3

6.1

7.6

12.1

16.5

27.0

35.0

45.0

49.0

62.0

87.0

dododododo

Dia. of 

Bore

(mm)

hhhhh   CCCCC

Number

of Bolt

Holes

Dia. of 

Bolt Holes

(mm)

Dia. of 

Bolt

Circle(mm)

4

4

4

4

4

44

4

8

8

8

8

8

12

12

12

16

16

20

20

15.7

15.7

15.7

15.7

15.7

19.119.1

19.1

19.1

19.1

22.4

22.4

22.4

25.4

25.4

28.4

28.4

31.8

31.8

35.1

60.5

69.9

79.2

88.9

98.6

120.7139.7

152.4

177.8

190.5

215.9

241.3

298.5

362.0

431.8

476.3

539.8

577.9

635.0

749.3

to be

specified

by end

user

Thread

Length

TTTTT

MMMMM   GGGGG   f f f f f DDDDD   ttttt   HHHHH

Dia. at

Base of 

Hub(mm)

Dia.of 

Raised

Face(mm)

Height of 

Raised

Face(mm)

Nominal

Pipe Size

Outside

Dia.

(mm)

Thickness

Min (mm)

Length

thru Hub

(mm)

Approx.

Weight

(Kg)

ANSI /ASTM STANDARD - 300# THRF

1/2"

3/4"

1"

1.1/4"1.1/2"

2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"20"

24"

95.2

117.3

123.9

133.3155.4

165.1

190.5

209.5

228.6

254.0

279.4

317.5

381.0

444.5

520.7

584.2

647.7

711.2774.7

914.4

14.2

15.7

17.5

19.020.6

22.3

25.4

28.4

30.2

31.7

35.0

36.5

41.1

47.7

50.8

53.8

57.1

60.4

63.5

69.8

22.3

25.4

26.9

26.930.2

33.2

38.1

42.9

44.4

47.7

50.8

52.3

61.9

66.5

73.1

76.2

82.5

88.9

95.2

106.4

38.1

47.7

53.8

63.569.8

84.0

100.0

117.3

133.3

146.0

177.8

206.2

260.3

320.5

374.6

425.4

482.6

533.4

587.2

701.5

35.0

42.9

50.8

63.573.1

91.9

104.6

127.0

139.7

157.2

185.6

215.9

269.7

323.8

381.0

412.7

469.9

533.4

584.2

692.1

1.6

1.6

1.6

1.61.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

0.7

1.2

1.4

1.72.5

2.9

4.4

5.9

7.4

10

12.3

15.6

24.2

34.1

50

70

89

109

134

201

dododododo

Dia. of 

Bore

(mm)

hhhhh   CCCCC

Number

of Holes

Dia. of 

Holes

(mm)

Dia. of 

Bolt

Circle(mm)

4

4

4

44

8

8

8

8

8

8

12

12

16

16

20

20

2424

24

15.7

19.0

19.0

19.022.3

19.0

22.3

22.3

22.3

22.3

22.3

22.3

25.4

28.4

31.7

31.7

35.0

35.035.0

41.1

66.5

82.5

88.9

98.5114.3

127.0

149.3

168.1

184.1

200.1

234.9

269.7

330.2

387.3

450.8

514.3

571.5

628.6685.8

812.8

23.6

29.0

35.8

44.450.5

63.5

76.2

92.2

104.9

117.6

144.5

171.4

222.2

276.3

328.7

360.4

411.2

462.0

512.8

614.4

Thread

Length

TTTTT

15.7

15.7

17.5

20.522.3

28.4

31.7

31.7

36.5

36.5

42.9

45.9

50.8

55.6

60.4

63.5

68.3

69.8

73.1

82.5

 1111150#50#50#50#50#   300#300#300#300#300#

ANSI :: THREADED FLANGE (Raised Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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PAGE

SHINSEI 

1818181818 SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

MMMMM   GGGGG   f f f f f DDDDD   ttttt   HHHHH

Dia. at

Base of 

Hub(mm)

Dia.of 

Raised

Face(mm)

Height of 

Raised

Face(mm)

Nominal

Pipe Size

Outside

Dia.

(mm)

Thickness

Min (mm)

Length

thru Hub

(mm)

Approx.

Weight

(Kg)

ANSI /ASTM STANDARD - 900# THRF

1/2"

3/4"

1"

1.1/4"1.1/2"

2"

2.1/2"

3"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"24"

120.6

130.0

149.3

158.7177.8

215.9

244.3

241.3

292.1

349.2

381.0

469.9

546.1

609.6

641.3

704.8

787.4

857.21041.4

1.8

2.3

3.6

4.15.4

10

14

12

20

32

42

71

101

133

153

185

258

317

606

dododododo

Dia. of 

Bore

(mm)

hhhhh   CCCCC

Number

of Holes

Dia. of 

Holes

(mm)

Dia. of 

Bolt

Circle(mm)

82.5

88.9

101.6

111.2123.9

165.1

190.5

190.5

234.9

279.4

317.5

393.7

469.9

533.4

558.8

618.9

685.8

749.3901.7

Thread

Length

TTTTT

MMMMM   GGGGG   f f f f f DDDDD   ttttt   HHHHH

Dia. at

Base of 

Hub(mm)

Dia.of 

Raised

Face(mm)

Height of 

Raised

Face(mm)

Nominal

Pipe Size

Outside

Dia.

(mm)

Thickness

Min (mm)

Length

thru Hub

(mm)

Approx.

Weight

(Kg)

ANSI /ASTM STANDARD - 600# THRF

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

95.3

117.3

124.0

133.4

155.4

165.1190.5

209.6

228.6

273.1

330.2

355.6

419.1

508.0

558.8

603.3

685.8

743.0

812.8

939.8

14.2

15.7

17.5

20.6

22.4

25.428.4

31.8

35.1

38.1

44.5

47.8

55.6

63.5

66.5

69.9

76.2

82.6

88.9

101.6

22.4

25.4

26.9

28.4

31.8

36.641.1

46.0

49.3

53.8

60.5

66.5

76.2

85.9

91.9

93.7

106.4

117.3

127.0

139.7

38.1

47.8

53.8

63.5

69.9

84.1100.1

117.3

133.4

152.4

189.0

222.3

273.1

342.9

400.1

431.8

495.3

546.1

609.6

717.6

35.1

42.9

50.8

63.5

73.1

91.9104.6

127.0

139.7

157.2

185.7

215.9

269.7

323.9

381.0

412.8

469.9

533.4

584.2

692.1

6.4

6.4

6.4

6.4

6.4

6.46.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

0.8

1.3

1.6

2.1

3.0

3.75.3

7.0

8.9

15

25

29

44

71

85

99

142

173

220

312

dododododo

Dia. of 

Bore

(mm)

hhhhh   CCCCC

Number

of Holes

Dia. of 

Holes

(mm)

Dia. of 

Bolt

Circle(mm)

4

4

4

4

4

88

8

8

8

8

12

12

16

20

20

20

20

24

24

15.7

19.1

19.1

19.1

22.4

19.122.4

22.4

25.4

25.4

28.4

28.4

31.8

35.1

35.1

38.1

41.1

44.5

44.5

50.8

66.5

82.6

88.9

98.6

114.3

127.0149.4

168.1

184.2

215.9

266.7

292.1

349.3

431.8

489.0

527.1

603.3

654.1

723.9

838.2

23.6

29.0

35.8

44.5

50.5

63.576.2

92.2

104.9

117.6

144.5

171.5

222.3

276.4

328.7

360.4

411.2

462.0

512.8

614.4

Thread

Length

TTTTT

15.7

15.7

17.5

20.6

22.4

28.431.8

35.1

39.6

41.1

47.8

50.8

57.2

65.0

69.9

73.2

77.7

79.2

82.6

91.9

22.3

25.4

28.4

28.431.7

38.1

41.1

38.1

44.4

50.8

55.6

63.5

69.8

79.4

85.7

88.9

101.6

107.9

139.7

31.7

35.0

41.1

41.144.5

57.1

63.5

53.8

69.8

79.2

85.8

101.6

107.9

117.3

130.0

133.3

152.4

158.7

203.2

38.1

44.4

52.3

63.569.8

104.6

123.9

127.0

158.7

190.5

234.9

298.4

368.3

419.1

450.8

508.0

565.1

622.3

749.3

34.9

42.9

50.8

63.573.1

91.9

104.6

127.0

157.2

185.6

215.9

269.7

323.8

381.0

412.7

469.9

533.4

584.2

692.1

6.4

6.4

6.4

6.46.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

4

4

4

44

8

8

8

8

8

12

12

16

20

20

20

20

2020

22.3

22.3

25.4

25.428.4

25.4

28.4

25.4

31.7

35.0

31.7

38.1

38.1

38.1

41.3

44.4

50.8

54.066.5

23.6

29.0

35.8

44.450.5

63.5

76.2

92.2

117.6

144.5

171.4

222.2

276.3

328.7

360.4

411.2

462.0

512.8

614.4

22.3

25.4

28.4

30.231.8

38.1

47.7

41.1

47.8

53.8

57.1

63.5

71.4

76.2

82.5

85.9

88.9

91.9

101.6

ANSI :: THREADED FLANGE (Raised Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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SHINSEI 

PAGE   1919191919SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

MMMMM   GGGGG   f f f f f DDDDD   ttttt   HHHHH

Dia. at

Base of 

Hub(mm)

Dia.of 

Raised

Face(mm)

Height of 

Raised

Face(mm)

Nominal

Pipe Size

Outside

Dia.

(mm)

Thickness

Min (mm)

Length

thru Hub

(mm)

Approx.

Weight

(Kg)

ANSI /ASTM STANDARD - 1500# THRF

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

4"

5"

6"

8"

10"

12"

120.6

130.0

149.3

158.7

177.8

215.9244.3

266.7

311.1

374.6

393.7

482.6

584.2

673.1

22.3

25.4

28.4

28.4

31.7

38.141.1

47.7

53.8

73.1

82.5

91.9

107.9

123.9

31.7

35.0

41.1

41.1

44.5

57.163.5

73.1

90.4

104.6

119.1

142.7

158.7

180.8

38.1

44.4

52.3

63.5

69.8

104.6123.9

133.3

162.0

196.8

228.6

292.1

368.3

450.8

35.0

42.9

50.8

63.5

73.1

91.9104.6

127.0

157.2

185.6

215.9

269.7

323.8

381.0

6.4

6.4

6.4

6.4

6.4

6.46.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

1.8

2.3

3.6

4

5.4

1014

18

40

52

61

103

175

264

dododododo

Dia. of 

Bore

(mm)

hhhhh   CCCCC

Number

of Bolt

Holes

Dia. of 

Bolt Holes

(mm)

Dia. of 

Bolt

Circle(mm)

4

4

4

4

4

88

8

8

8

12

12

12

16

22.3

22.3

25.4

25.4

28.4

25.428.4

31.7

35.1

41.1

38.1

44.4

50.8

53.8

82.5

88.9

101.6

111.2

123.9

165.1190.5

203.2

241.3

292.1

317.5

393.7

482.6

571.5

23.6

29.0

35.8

44.4

50.5

63.576.2

92.2

117.6

144.5

171.4

222.2

276.3

328.7

Thread

Length

TTTTT

22.3

25.4

28.4

30.2

31.7

38.147.7

50.8

57.1

63.5

69.8

76.2

84.0

91.9

ANSI :: THREADED FLANGE (Raised Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

http://slidepdf.com/reader/full/steel-flanges-ansi-stnd1 26/36

PAGE

SHINSEI 

2020202020 SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

MMMMMDDDDD   ttttt   HHHHH

Dia. at

Base of 

Hub(mm)

Nominal

Pipe Size

Outside

Dia.

(mm)

Thickness

Min (mm)

Length

thru Hub

(mm)

Approx.

Weight

(Kg)

ANSI /ASTM STANDARD - 150# THFF

dododododo

Dia. of 

Bore

(mm)

Thread

Length

TTTTT

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

88.9

98.6

108.0

117.3

127.0

152.4177.8

190.5

215.9

228.6

254.0

279.4

342.9

406.4

482.6

533.4

596.9

635.0

698.5

812.8

11.2

12.7

14.2

15.7

17.5

19.122.4

23.9

23.9

23.9

23.9

25.4

28.4

30.2

31.8

35.1

36.6

39.6

42.9

47.8

15.7

15.7

17.5

20.6

22.4

25.428.4

30.2

31.8

33.3

36.6

39.6

44.5

49.3

55.6

57.2

63.5

68.3

73.2

82.6

30.2

38.1

49.3

58.7

65.0

77.790.4

108.0

122.2

134.9

163.6

192.0

246.1

304.8

365.3

400.1

457.2

505.0

558.8

663.4

0.4

0.6

0.8

1.1

1.4

2.13.3

3.9

4.8

5.3

6.1

7.6

12.1

16.5

27.0

35.0

45.0

49.0

62.0

87.0

to be

specified

by end

user

Approx.

Weight

(Kg)

ANSI /ASTM STANDARD - 300# THFF

0.7

1.2

1.4

1.72.5

2.9

4.4

5.9

7.4

10

12.3

15.6

24.2

34.1

50

70

89

109

134

201

CCCCC

Dia. of 

Bolt

Circle(mm)

66.5

82.5

88.9

98.5114.3

127.0

149.3

168.1

184.1

200.1

234.9

269.7

330.2

387.3

450.8

514.3

571.5

628.6685.8

812.8

Number of 

Bolt Holes

4

4

4

4

4

44

4

8

8

8

8

8

12

12

12

16

16

20

20

hhhhh

Dia. of Bolt

Holes (mm)

15.7

15.7

15.7

15.7

15.7

19.119.1

19.1

19.1

19.1

22.4

22.4

22.4

25.4

25.4

28.4

28.4

31.8

31.8

35.1

CCCCC

Dia. of Bolt

Circle(mm)

60.5

69.9

79.2

88.9

98.6

120.7139.7

152.4

177.8

190.5

215.9

241.3

298.5

362.0

431.8

476.3

539.8

577.9

635.0

749.3

Nominal

Pipe Size

1/2"

3/4"

1"

1.1/4"1.1/2"

2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"20"

24"

DDDDD

Outside

Dia.

(mm)

95.2

117.3

123.9

133.3155.4

165.1

190.5

209.5

228.6

254.0

279.4

317.5

381.0

444.5

520.7

584.2

647.7

711.2774.7

914.4

ttttt

Thickness

Min (mm)

14.2

15.7

17.5

19.020.6

22.3

25.4

28.4

30.2

31.7

35.0

36.5

41.1

47.7

50.8

53.8

57.1

60.4

63.5

69.8

HHHHH

Length

thru Hub

(mm)

22.3

25.4

26.9

26.930.2

33.2

38.1

42.9

44.4

47.7

50.8

52.3

61.9

66.5

73.1

76.2

82.5

88.9

95.2

106.4

MMMMM

Dia. at

Base of 

Hub(mm)

38.1

47.7

53.8

63.569.8

84.0

100.0

117.3

133.3

146.0

177.8

206.2

260.3

320.5

374.6

425.4

482.6

533.4

587.2

701.5

Thread

Length

TTTTT

15.7

15.7

17.5

20.522.3

28.4

31.7

31.7

36.5

36.5

42.9

45.9

50.8

55.6

60.4

63.5

68.3

69.8

73.1

82.5

dododododo

Dia. of 

Bore

(mm)

23.6

29.0

35.8

44.450.5

63.5

76.2

92.2

104.9

117.6

144.5

171.4

222.2

276.3

328.7

360.4

411.2

462.0

512.8

614.4

Number of 

Bolt Holes

4

4

4

44

8

8

8

8

8

8

12

12

16

16

20

20

2424

24

hhhhh

Dia. of Bolt

Holes (mm)

15.7

19.0

19.0

19.022.3

19.0

22.3

22.3

22.3

22.3

22.3

22.3

25.4

28.4

31.7

31.7

35.0

35.035.0

41.1

 1111150#50#50#50#50#   300#300#300#300#300#

ANSI :: THREADED FLANGE (Flat Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

15.7

15.7

17.5

20.5

22.3

28.431.7

31.7

36.5

36.5

42.9

45.9

50.8

55.6

60.4

63.5

68.3

69.8

73.1

82.5

7/23/2019 Steel Flanges Ansi Stnd1

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SHINSEI 

PAGE   2121212121SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

ANSI /ASTM STANDARD - 900# THFF

Approx.

Weight

(Kg)

ANSI /ASTM STANDARD - 600# THFF

0.8

1.3

1.6

2.1

3.0

3.75.3

7.0

8.9

15

25

29

44

71

85

99

142

173

220

312

Nominal

Pipe Size

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

DDDDD

Outside

Dia.

(mm)

95.3

117.3

124.0

133.4

155.4

165.1190.5

209.6

228.6

273.1

330.2

355.6

419.1

508.0

558.8

603.3

685.8

743.0

812.8

939.8

ttttt

Thickness

Min (mm)

14.2

15.7

17.5

20.6

22.4

25.428.4

31.8

35.1

38.1

44.5

47.8

55.6

63.5

66.5

69.9

76.2

82.6

88.9

101.6

HHHHH

Length

thru Hub

(mm)

22.4

25.4

26.9

28.4

31.8

36.641.1

46.0

49.3

53.8

60.5

66.5

76.2

85.9

91.9

93.7

106.4

117.3

127.0

139.7

MMMMM

Dia. at

Base of 

Hub(mm)

38.1

47.8

53.8

63.5

69.9

84.1100.1

117.3

133.4

152.4

189.0

222.3

273.1

342.9

400.1

431.8

495.3

546.1

609.6

717.6

Thread

Length

TTTTT

15.7

15.7

17.5

20.6

22.4

28.431.8

35.1

39.6

41.1

47.8

50.8

57.2

65.0

69.9

73.2

77.7

79.2

82.6

91.9

dododododo

Dia. of 

Bore

(mm)

23.6

29.0

35.8

44.5

50.5

63.576.2

92.2

104.9

117.6

144.5

171.5

222.3

276.4

328.7

360.4

411.2

462.0

512.8

614.4

Number of 

Bolt Holes

4

4

4

4

4

88

8

8

8

8

12

12

16

20

20

20

20

24

24

hhhhh

Dia. of Bolt

Holes

(mm)

15.7

19.1

19.1

19.1

22.4

19.122.4

22.4

25.4

25.4

28.4

28.4

31.8

35.1

35.1

38.1

41.1

44.5

44.5

50.8

CCCCC

Dia. of Bolt

Circle(mm)

66.5

82.6

88.9

98.6

114.3

127.0149.4

168.1

184.2

215.9

266.7

292.1

349.3

431.8

489.0

527.1

603.3

654.1

723.9

838.2

Thread

Length

TTTTT

22.3

25.4

28.4

30.231.8

38.1

47.7

41.1

47.8

53.8

57.1

63.5

71.4

76.2

82.5

85.9

88.9

91.9

101.6

MMMMM

Dia. at

Base of 

Hub(mm)

38.1

44.4

52.3

63.569.8

104.6

123.9

127.0

158.7

190.5

234.9

298.4

368.3

419.1

450.8

508.0

565.1

622.3

749.3

HHHHH

Length

thru Hub

(mm)

31.7

35.0

41.1

41.144.5

57.1

63.5

53.8

69.8

79.2

85.8

101.6

107.9

117.3

130.0

133.3

152.4

158.7

203.2

ttttt

Thickness

Min (mm)

22.3

25.4

28.4

28.431.7

38.1

41.1

38.1

44.4

50.8

55.6

63.5

69.8

79.4

85.7

88.9

101.6

107.9

139.7

DDDDD

Outside

Dia.

(mm)

120.6

130.0

149.3

158.7177.8

215.9

244.3

241.3

292.1

349.2

381.0

469.9

546.1

609.6

641.3

704.8

787.4

857.21041.4

Nominal

Pipe Size

1/2"

3/4"

1"

1.1/4"1.1/2"

2"

2.1/2"

3"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"24"

dododododo

Dia. of 

Bore

(mm)

23.6

29.0

35.8

44.450.5

63.5

76.2

92.2

117.6

144.5

171.4

222.2

276.3

328.7

360.4

411.2

462.0

512.8

614.4

Number of 

Bolt Holes

4

4

4

44

8

8

8

8

8

12

12

16

20

20

20

20

2020

hhhhh

Dia. of Bolt

Holes

(mm)

22.3

22.3

25.4

25.428.4

25.4

28.4

25.4

31.7

35.0

31.7

38.1

38.1

38.1

41.3

44.4

50.8

54.066.5

CCCCC

Dia. of Bolt

Circle(mm)

82.5

88.9

101.6

111.2123.9

165.1

190.5

190.5

234.9

279.4

317.5

393.7

469.9

533.4

558.8

618.9

685.8

749.3901.7

Approx.

Weight

(Kg)

1.8

2.3

3.6

4.15.4

10

14

12

20

32

42

71

101

133

153

185

258

317

606

ANSI :: THREADED FLANGE (Flat Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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PAGE

SHINSEI 

2222222222 SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

Nominal

Pipe Size

Approx.

Weight

(Kg)

ANSI /ASTM STANDARD - 1500# THFF

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

4"

5"

6"

8"

10"

12"

1.8

2.3

3.6

4

5.4

1014

18

40

52

61

103

175

264

Thread

Length

TTTTT

22.3

25.4

28.4

30.2

31.7

38.147.7

50.8

57.1

63.5

69.8

76.2

84.0

91.9

MMMMM

Dia. at

Base of 

Hub(mm)

38.1

44.4

52.3

63.5

69.8

104.6123.9

133.3

162.0

196.8

228.6

292.1

368.3

450.8

HHHHH

Length

thru Hub

(mm)

31.7

35.0

41.1

41.1

44.5

57.163.5

73.1

90.4

104.6

119.1

142.7

158.7

180.8

ttttt

Thickness

Min (mm)

22.3

25.4

28.4

28.4

31.7

38.141.1

47.7

53.8

73.1

82.5

91.9

107.9

123.9

DDDDD

Outside

Dia.

(mm)

120.6

130.0

149.3

158.7

177.8

215.9244.3

266.7

311.1

374.6

393.7

482.6

584.2

673.1

dododododo

Dia. of 

Bore

(mm)

23.6

29.0

35.8

44.4

50.5

63.576.2

92.2

117.6

144.5

171.4

222.2

276.3

328.7

Number of 

Bolt Holes

4

4

4

4

4

88

8

8

8

12

12

12

16

22.3

22.3

25.4

25.4

28.4

25.428.4

31.7

35.1

41.1

38.1

44.4

50.8

53.8

hhhhh

Dia. of Bolt

Holes

(mm)

CCCCC

Dia. of Bolt

Circle(mm)

82.5

88.9

101.6

111.2

123.9

165.1190.5

203.2

241.3

292.1

317.5

393.7

482.6

571.5

ANSI :: THREADED FLANGE (Flat Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

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SHINSEI 

PAGE   2323232323SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

ANSI /ASTM STANDARD - 150# WNRF

Nominal

 Pipe

Size

Dia. of Bore(mm)   Outside

Dia.

(mm)

Thickness

Min

(mm)

Length

thru

Hub

(mm)

Outside

Dia. of 

Neck

(mm)

Dia. at

Base of 

Neck

(mm)

Dia. of 

Raised

Face

(mm)

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

Height

of 

Raised

Face(mm)

Sch 10S

Approx.

Weight

(Kg)

dododododo   DDDDD   ttttt   HHHHH   AAAAA   MMMMM   GGGGG   hhhhhf f f f f 

Dia. of 

Bolt

Circle

(mm)

CCCCC

Sch 80S/

XS

0.5

0.7

1

1.4

1.82.6

4.2

5

6.1

7

8.6

10.6

17.6

24

37

49

61

68

85

102

115

17.1

22.5

27.9

36.6

42.754.9

67.2

82.9

95.6

108.3

134.4

161.6

211.6

264.6

314.6

346.0

396.8

447.6

497.0

547.7

598.5

15.8

20.9

26.6

35.1

40.952.7

62.7

77.9

90.1

102.3

128.2

154.2

202.7

254.5

304.9

336.6

387.3

438.1

488.9

539.7

590.5

13.9

18.8

24.5

32.5

38.149.5

59.0

73.7

85.5

97.2

122.3

146.3

193.7

247.7

298.5

330.2

381.0

431.8

482.6

533.4

584.2

88.9

98.6

108.0

117.3

127.0152.4

177.8

190.5

215.9

228.6

254.0

279.4

342.9

406.4

482.6

533.4

596.9

635.0

698.5

749.3

812.8

11.2

12.7

14.2

15.7

17.519.1

22.4

23.9

23.9

23.9

23.9

25.4

28.4

30.2

31.8

35.1

36.6

39.6

42.9

46.0

47.8

47.8

52.3

55.6

57.2

62.063.5

69.9

69.9

71.4

76.2

88.9

88.9

101.6

101.6

114.3

127.0

127.0

139.7

144.5

149.2

152.4

21.3

26.7

33.5

42.2

48.360.5

73.2

88.9

101.6

114.3

141.2

168.4

219.2

273.1

323.9

355.6

406.4

457.2

508.0

558.8

609.6

30.2

38.1

49.3

58.7

65.077.7

90.4

108.0

122.2

134.9

163.6

192.0

246.1

304.8

365.3

400.1

457.2

505.0

558.8

609.6

663.4

35.1

42.9

50.8

63.5

73.291.9

104.6

127.0

139.7

157.2

185.7

215.9

269.7

323.8

381.0

412.8

469.9

533.4

584.2

641.2

692.2

1.6

1.6

1.6

1.6

1.61.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

4

4

4

4

44

4

4

8

8

8

8

8

12

12

12

16

16

20

20

20

15.7

15.7

15.7

15.7

15.719.1

19.1

19.1

19.1

19.1

22.4

22.4

22.4

25.4

25.4

28.4

28.4

31.8

31.8

35.1

35.1

60.5

69.9

79.2

88.9

98.6120.7

139.7

152.4

177.8

190.5

215.9

241.3

298.5

362.0

431.8

476.3

539.8

577.9

635.0

692.1

749.3

ANSI /ASTM STANDARD - 300# WNRF

Nominal

 Pipe

Size

Dia. of Bore(mm)   Outside

Dia.

(mm)

Thickness

Min

(mm)

Length

thru

Hub

(mm)

Outside

Dia. of 

Neck

(mm)

Dia. at

Base of 

Neck

(mm)

Dia. of 

Raised

Face

(mm)

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

Height

of 

Raised

Face(mm)

Approx.

Weight

(Kg)

dododododo   DDDDD   ttttt   HHHHH   AAAAA   MMMMM   GGGGG   hhhhhf f f f f 

Dia. of 

Bolt

Circle

(mm)

CCCCC

Sch 80S/

XS

0.8

1.3

1.62.1

3

3.4

5.2

7

8.7

11.2

16

20

30

43

62

86

106131

158

195

230

17.1

22.5

27.936.6

42.7

54.9

67.2

82.9

95.6

108.3

134.4

161.6

211.6

264.6

314.6

346.0

396.8447.6

497.0

547.7

598.5

15.8

20.9

26.635.1

40.9

52.7

62.7

77.9

90.1

102.3

128.2

154.2

202.7

254.5

304.9

336.6

387.3438.1

488.9

539.7

590.5

13.9

18.8

24.532.5

38.1

49.5

59.0

73.7

85.5

97.2

122.3

146.3

193.7

247.7

298.5

330.2

381.0431.8

482.6

533.4

584.2

95.2

117.3

123.9133.3

155.4

165.1

190.5

209.5

228.6

254.0

279.4

317.5

381.0

444.5

520.7

584.2

647.7711.2

774.7

838.2

914.4

14.2

15.7

17.519.0

20.6

22.3

25.4

28.4

30.2

31.8

35.0

36.5

41.1

47.7

50.8

53.8

57.160.4

63.5

66.7

69.8

52.3

57.1

62.065.0

68.3

69.8

76.2

79.2

81.0

85.8

98.5

98.5

111.2

117.3

130.0

142.7

146.0158.7

162.0

165.1

168.1

21.3

26.7

33.542.2

48.3

60.4

73.1

88.9

101.6

114.3

141.2

168.4

219.2

273.0

323.8

355.6

406.4457.2

508.0

558.8

609.6

38.1

47.7

53.863.5

69.8

84.0

100.0

117.3

133.3

146.0

177.8

206.2

260.3

320.5

374.6

425.4

482.6533.4

587.2

641.2

701.5

35.0

42.9

50.863.5

73.1

91.9

104.6

127.0

139.7

157.2

185.6

215.9

269.7

323.8

381.0

412.7

469.9533.4

584.2

641.2

692.1

1.6

1.6

1.61.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.6

1.61.6

1.6

1.6

1.6

4

4

44

4

8

8

8

8

8

8

12

12

16

16

20

2024

24

24

24

15.7

19.0

19.019.0

22.3

19.0

22.3

22.3

22.3

22.3

22.3

22.3

25.4

28.6

31.7

31.7

35.035.0

35.0

41.1

41.1

66.5

82.5

88.998.5

114.3

127.0

149.3

168.1

184.1

200.1

234.9

269.7

330.2

387.3

450.8

514.3

571.5628.6

685.8

742.9

812.8

Sch 40S/

STD

Sch 10S Sch 40S/

STD

1/2"

3/4"

1"

1.1/4"

1.1/2"2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

22"

24"

1/2"

3/4"

1"1.1/4"

1.1/2"

2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"18"

20"

22"

24"

ANSI :: WELDING NECK FLANGE (Raised Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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PAGE

SHINSEI 

2424242424 SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

Approx.

Weight

(Kg)

2.3

2.7

4.14.5

5.9

11.3

16.3

14

23

38

48

82

119

157

180

217

298362

665

1/2"

3/4"

1"1.1/4"

1.1/2"

2"

2.1/2"

3"

4"

5"

6"

8"

10"

12"

14"

16"

18"20"

24"

ANSI /ASTM STANDARD - 600# WNRF

Nominal

 Pipe

Size

Dia. of Bore(mm)   Outside

Dia.

(mm)

Thickness

Min

(mm)

Length

thru

Hub

(mm)

Outside

Dia. of 

Neck

(mm)

Dia. at

Base of 

Neck

(mm)

Dia. of 

Raised

Face

(mm)

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

Height

of 

Raised

Face(mm)

Sch 10S

Approx.

Weight

(Kg)

dododododo   DDDDD   ttttt   HHHHH   AAAAA   MMMMM   GGGGG   hhhhhf f f f f 

Dia. of 

Bolt

Circle

(mm)

CCCCC

Sch 80S/

XS

0.9

1.5

1.8

2.5

3.54.4

6.4

8.6

11.7

18

30

35

54

87

103

122

170

204

254

281

358

17.1

22.5

27.9

36.6

42.754.9

67.2

82.9

95.6

108.3

134.4

161.6

211.6

264.6

314.6

346.0

396.8

447.6

497.0

547.7

598.5

15.8

20.9

26.6

35.1

40.952.7

62.7

77.9

90.1

102.3

128.2

154.2

202.7

254.5

304.9

336.6

387.3

438.1

488.9

539.7

590.5

13.9

18.8

24.5

32.5

38.149.5

59.0

73.7

85.5

97.2

122.3

146.3

193.7

247.7

298.5

330.2

381.0

431.8

482.6

533.4

584.2

95.3

117.3

124.0

133.4

155.4165.1

190.5

209.6

228.6

273.1

330.2

355.6

419.1

508.0

558.8

603.3

685.8

743.0

812.8

869.9

939.8

14.2

15.7

17.5

20.6

22.425.4

28.4

31.8

35.1

38.1

44.5

47.8

55.6

63.5

66.5

69.9

76.2

82.6

88.9

95.2

101.6

52.3

57.2

62.0

66.5

69.973.2

79.2

82.6

85.9

101.6

114.3

117.3

133.4

152.4

155.4

165.1

177.8

184.2

190.5

196.8

203.2

21.3

26.7

33.5

42.2

48.360.5

73.2

88.9

101.6

114.3

141.2

168.4

219.2

273.1

323.9

355.6

406.4

457.2

508.0

558.8

609.6

38.1

47.8

53.8

63.5

69.984.1

100.1

117.3

133.4

152.4

189.0

222.3

273.1

342.9

400.1

431.8

495.3

546.1

609.6

666.7

717.6

34.9

42.9

50.8

63.5

73.092.1

104.8

127.0

139.7

157.2

185.7

215.9

269.9

323.8

381.0

412.8

469.9

533.4

584.2

641.2

692.2

4

4

4

4

48

8

8

8

8

8

12

12

16

20

20

20

20

24

24

24

15.7

19.1

19.1

19.1

22.419.1

22.4

22.4

25.4

25.4

28.4

28.4

31.8

35.1

35.1

38.1

41.1

44.5

44.5

47.6

50.8

66.5

82.6

88.9

98.6

114.3127.0

149.4

168.1

184.2

215.9

266.7

292.1

349.3

431.8

489.0

527.1

603.3

654.1

723.9

777.9

838.2

ANSI /ASTM STANDARD - 900# WNRF

Sch 40S/

STD

1/2"

3/4"

1"

1.1/4"

1.1/2"2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

22"

24"

Nominal

 Pipe

Size

Dia. of Bore(mm)   Outside

Dia.

(mm)

Thickness

Min

(mm)

Length

thru

Hub

(mm)

Outside

Dia. of 

Neck

(mm)

Dia. at

Base of 

Neck

(mm)

Dia. of 

Raised

Face

(mm)

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

Height

of 

Raised

Face(mm)

dododododo   DDDDD   ttttt   HHHHH   AAAAA   MMMMM   GGGGG   hhhhhf f f f f 

Dia. of 

Bolt

Circle

(mm)

CCCCC

Sch 80S/

XS

17.1

22.5

27.936.6

42.7

54.9

67.2

82.9

108.3

134.4

161.6

211.6

264.6

314.6

346.0

396.8

447.6497.0

598.5

15.8

20.9

26.635.1

40.9

52.7

62.7

77.9

102.3

128.2

154.2

202.7

254.5

304.9

336.6

387.3

438.1488.9

590.5

13.9

18.8

24.532.5

38.1

49.5

59.0

73.7

97.2

122.3

146.3

193.7

247.7

298.5

330.2

381.0

431.8482.6

584.2

120.6

130.2

149.3158.7

177.8

215.9

244.3

241.3

292.1

349.2

381.0

469.9

546.1

609.6

641.3

704.8

787.4857.2

1041.4

22.3

25.4

28.428.4

31.7

38.1

41.1

38.1

44.4

50.8

55.6

63.5

69.8

79.2

85.8

88.9

101.6107.9

139.7

60.4

69.8

73.173.1

82.5

101.6

104.6

101.6

114.3

127.0

139.7

162.0

184.1

200.1

212.8

215.9

228.6247.6

292.1

21.3

26.7

33.442.2

48.3

60.3

73.0

88.9

114.3

141.2

168.4

219.2

273.0

323.8

355.6

406.4

457.2508.0

609.6

38.1

44.4

52.363.5

69.8

104.6

123.9

127.0

158.7

190.5

234.9

298.4

368.3

419.1

450.8

508.0

565.1622.3

749.3

35.0

42.9

50.863.5

73.1

91.9

104.6

127.0

157.2

185.6

215.9

269.7

323.8

381.0

412.7

469.9

533.4584.2

692.1

6.4

6.4

6.46.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.46.4

6.4

4

4

44

4

8

8

8

8

8

12

12

16

20

20

20

2020

20

22.3

22.3

25.425.4

28.4

25.4

28.4

25.4

31.7

35.0

31.7

38.1

38.1

38.1

41.1

44.4

50.853.8

66.5

82.5

88.9

101.6111.2

123.9

165.1

190.5

190.5

234.9

279.4

317.5

393.7

469.9

533.4

558.8

615.9

685.8749.3

901.7

Sch 10S Sch 40S/

STD

ANSI :: WELDING NECK FLANGE (Raised Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

6.4

6.4

6.4

6.4

6.46.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

7/23/2019 Steel Flanges Ansi Stnd1

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SHINSEI 

PAGE   2525252525SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

Dia. of Bore(mm)   Approx.

Weight

(Kg)

dododododo

2.3

2.7

4.1

4.5

5.911.3

16.3

21.8

33

59

75

125

206

313

380

485

644

775

1232

17.1

22.5

27.9

36.6

42.754.9

67.2

82.9

108.3

134.4

161.6

211.6

264.6

314.6

346.0

396.8

447.6

497.0

598.5

15.8

20.9

26.6

35.1

40.952.7

62.7

77.9

102.3

128.2

154.2

202.7

254.5

304.9

336.6

387.3

438.1

488.9

590.5

1/2"

3/4"

1"

1.1/4"

1.1/2"2"

2.1/2"

3"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

ANSI /ASTM STANDARD - 1500# WNRF

Nominal

 Pipe

Size   Sch 10S Sch 40S/

STD

Outside

Dia.

(mm)

Thickness

Min

(mm)

Length

thru

Hub

(mm)

Outside

Dia. of 

Neck

(mm)

Dia. at

Base of 

Neck

(mm)

Dia. of 

Raised

Face

(mm)

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

Height

of 

Raised

Face(mm)

DDDDD   ttttt   HHHHH   AAAAA   MMMMM   GGGGG   hhhhhf f f f f 

Dia. of 

Bolt

Circle

(mm)

CCCCC

Sch 80S/

XS

13.9

18.8

24.5

32.5

38.149.5

59.0

73.7

97.2

122.3

146.3

193.7

247.7

298.5

330.2

381.0

431.8

482.6

584.2

120.6

130.2

149.3

158.7

177.8215.9

244.3

266.7

311.1

374.6

393.7

482.6

584.2

673.1

749.3

825.5

914.4

984.2

1168.4

22.3

25.4

28.4

28.4

31.738.1

41.1

47.7

53.8

73.1

82.5

91.9

107.9

123.9

133.3

146.0

162.0

177.8

203.2

60.4

69.8

73.1

73.1

82.5101.6

104.6

117.3

123.9

155.4

171.4

212.8

254.0

282.4

298.4

311.1

327.1

355.6

406.4

21.3

26.7

33.4

42.2

48.360.3

73.0

88.9

114.3

141.2

168.4

219.2

273.0

323.8

355.6

406.4

457.2

508.0

609.6

38.1

44.4

52.3

63.5

69.8104.6

123.9

133.3

162.0

196.8

228.6

292.1

368.3

450.8

495.3

552.4

596.9

641.3

762.0

35.0

42.9

50.8

63.5

73.191.9

104.6

127.0

157.2

185.6

215.9

269.7

323.8

381.0

412.7

469.9

533.4

584.2

692.1

6.4

6.4

6.4

6.4

6.46.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

6.4

4

4

4

4

48

8

8

8

8

12

12

12

16

16

16

16

16

16

22.3

22.3

25.4

25.4

28.425.4

28.4

31.7

35.0

41.1

38.1

44.4

50.8

53.8

60.4

66.5

73.1

79.2

91.9

82.5

88.9

101.6

111.2

123.9165.1

190.5

203.2

241.3

292.1

317.5

393.7

482.6

571.5

635.0

704.8

774.7

831.8

990.6

ANSI :: WELDING NECK FLANGE (Raised Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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PAGE

SHINSEI 

2626262626 SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

ANSI /ASTM STANDARD - 150# WNFF

Dia. of Bore(mm)

dododododo

15.8

20.9

26.6

35.1

40.952.7

62.7

77.9

90.1

102.3

128.2

154.2

202.7

254.5

304.9

336.6

387.3

438.1

488.9

539.7

590.5

ANSI /ASTM STANDARD - 300# WNFF

Nominal

 Pipe Size

1/2"

3/4"

1"

1.1/4"

1.1/2"2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

22"

24"

Dia. at

Base of 

Neck

(mm)

MMMMM

30.2

38.1

49.3

58.7

65.077.7

90.4

108.0

122.2

134.9

163.6

192.0

246.1

304.8

365.3

400.1

457.2

505.0

558.8

609.6

663.4

Outside

Dia. of 

Neck

(mm)

AAAAA

21.3

26.7

33.5

42.2

48.360.5

73.2

88.9

101.6

114.3

141.2

168.4

219.2

273.1

323.9

355.6

406.4

457.2

508.0

558.8

609.6

Length

thru Hub

(mm)

HHHHH

47.8

52.3

55.6

57.2

62.063.5

69.9

69.9

71.4

76.2

88.9

88.9

101.6

101.6

114.3

127.0

127.0

139.7

144.5

149.2

152.4

Thickness

Min

(mm)

ttttt

11.2

12.7

14.2

15.7

17.519.1

22.4

23.9

23.9

23.9

23.9

25.4

28.4

30.2

31.8

35.1

36.6

39.6

42.9

46.0

47.8

Outside

Dia.

(mm)

DDDDD

88.9

98.6

108.0

117.3

127.0152.4

177.8

190.5

215.9

228.6

254.0

279.4

342.9

406.4

482.6

533.4

596.9

635.0

698.5

749.3

812.8

Sch 80S/

XS

13.9

18.8

24.5

32.5

38.149.5

59.0

73.7

85.5

97.2

122.3

146.3

193.7

247.7

298.5

330.2

381.0

431.8

482.6

533.4

584.2

Sch 10S

17.1

22.5

27.9

36.6

42.754.9

67.2

82.9

95.6

108.3

134.4

161.6

211.6

264.6

314.6

346.0

396.8

447.6

497.0

547.7

598.5

4

4

4

4

44

4

4

8

8

8

8

8

12

12

12

16

16

20

20

20

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

hhhhh

15.7

15.7

15.7

15.7

15.719.1

19.1

19.1

19.1

19.1

22.4

22.4

22.4

25.4

25.4

28.4

28.4

31.8

31.8

35.1

35.1

Dia. of 

Bolt

Circle

(mm)

CCCCC

60.5

69.9

79.2

88.9

98.6120.7

139.7

152.4

177.8

190.5

215.9

241.3

298.5

362.0

431.8

476.3

539.8

577.9

635.0

692.1

749.3

Approx.

Weight

(Kg)

0.5

0.7

1

1.4

1.82.6

4.2

5

6.1

7

8.6

10.6

17.6

24

37

49

61

68

85

102

115

dododododo

15.8

20.9

26.635.1

40.9

52.7

62.7

77.9

90.1

102.3

128.2

154.2

202.7

254.5

304.9

336.6

387.3438.1

488.9

539.7

590.5

1/2"

3/4"

1"1.1/4"

1.1/2"

2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"18"

20"

22"

24"

Dia. at

Base of 

Neck

(mm)

MMMMM

38.1

47.7

53.863.5

69.8

84.0

100.0

117.3

133.3

146.0

177.8

206.2

260.3

320.5

374.6

425.4

482.6533.4

587.2

641.2

701.5

Outside

Dia. of 

Neck

(mm)

AAAAA

21.3

26.7

33.542.2

48.3

60.4

73.1

88.9

101.6

114.3

141.2

168.4

219.2

273.0

323.8

355.6

406.4457.2

508.0

558.8

609.6

Length

thru Hub

(mm)

HHHHH

52.3

57.1

62.065.0

68.3

69.8

76.2

79.2

81.0

85.8

98.5

98.5

111.2

117.3

130.0

142.7

146.0158.7

162.0

165.1

168.1

Thickness

Min

(mm)

ttttt

14.2

15.7

17.519.0

20.6

22.3

25.4

28.4

30.2

31.8

35.0

36.5

41.1

47.7

50.8

53.8

57.160.4

63.5

66.7

69.8

Outside

Dia.

(mm)

DDDDD

95.2

117.3

123.9133.3

155.4

165.1

190.5

209.5

228.6

254.0

279.4

317.5

381.0

444.5

520.7

584.2

647.7711.2

774.7

838.2

914.4

Sch 80S/

XS

13.9

18.8

24.532.5

38.1

49.5

59.0

73.7

85.5

97.2

122.3

146.3

193.7

247.7

298.5

330.2

381.0431.8

482.6

533.4

584.2

17.1

22.5

27.936.6

42.7

54.9

67.2

82.9

95.6

108.3

134.4

161.6

211.6

264.6

314.6

346.0

396.8447.6

497.0

547.7

598.5

4

4

44

4

8

8

8

8

8

8

12

12

16

16

20

2024

24

24

24

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

hhhhh

15.7

19.0

19.019.0

22.3

19.0

22.3

22.3

22.3

22.3

22.3

22.3

25.4

28.6

31.7

31.7

35.035.0

35.0

41.1

41.1

Dia. of 

Bolt

Circle

(mm)

CCCCC

66.5

82.5

88.998.5

114.3

127.0

149.3

168.1

184.1

200.1

234.9

269.7

330.2

387.3

450.8

514.3

571.5628.6

685.8

742.9

812.8

Approx.

Weight

(Kg)

0.8

1.3

1.62.1

3

3.4

5.2

7

8.7

11.2

16

20

30

43

62

86

106131

158

195

230

Sch 40S/

STD

Dia. of Bore(mm)

Sch 40S/

STD

Nominal

 Pipe Size

Sch 10S

ANSI :: WELDING NECK FLANGE (Flat Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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SHINSEI 

PAGE   2727272727SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

ANSI /ASTM STANDARD - 600# WNFF

Dia. of Bore(mm)

dododododo

15.8

20.9

26.6

35.1

40.952.7

62.7

77.9

90.1

102.3

128.2

154.2

202.7

254.5

304.9

336.6

387.3

438.1

488.9

539.7

590.5

Nominal

 Pipe Size

1/2"

3/4"

1"

1.1/4"

1.1/2"2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

22"

24"

Dia. at

Base of 

Neck

(mm)

MMMMM

38.1

47.8

53.8

63.5

69.984.1

100.1

117.3

133.4

152.4

189.0

222.3

273.1

342.9

400.1

431.8

495.3

546.1

609.6

666.7

717.6

Outside

Dia. of 

Neck

(mm)

AAAAA

21.3

26.7

33.5

42.2

48.360.5

73.2

88.9

101.6

114.3

141.2

168.4

219.2

273.1

323.9

355.6

406.4

457.2

508.0

558.8

609.6

Length

thru Hub

(mm)

HHHHH

52.3

57.2

62.0

66.5

69.973.2

79.2

82.6

85.9

101.6

114.3

117.3

133.4

152.4

155.4

165.1

177.8

184.2

190.5

196.8

203.2

Thickness

Min

(mm)

ttttt

14.2

15.7

17.5

20.6

22.425.4

28.4

31.8

35.1

38.1

44.5

47.8

55.6

63.5

66.5

69.9

76.2

82.6

88.9

95.2

101.6

Outside

Dia.

(mm)

DDDDD

95.3

117.3

124.0

133.4

155.4165.1

190.5

209.6

228.6

273.1

330.2

355.6

419.1

508.0

558.8

603.3

685.8

743.0

812.8

869.9

939.8

Sch 80S/

XS

13.9

18.8

24.5

32.5

38.149.5

59.0

73.7

85.5

97.2

122.3

146.3

193.7

247.7

298.5

330.2

381.0

431.8

482.6

533.4

584.2

Sch 10S

17.1

22.5

27.9

36.6

42.754.9

67.2

82.9

95.6

108.3

134.4

161.6

211.6

264.6

314.6

346.0

396.8

447.6

497.0

547.7

598.5

4

4

4

4

48

8

8

8

8

8

12

12

16

20

20

20

20

24

24

24

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

hhhhh

15.7

19.1

19.1

19.1

22.419.1

22.4

22.4

25.4

25.4

28.4

28.4

31.8

35.1

35.1

38.1

41.1

44.5

44.5

47.6

50.8

Dia. of 

Bolt

Circle

(mm)

CCCCC

66.5

82.6

88.9

98.6

114.3127.0

149.4

168.1

184.2

215.9

266.7

292.1

349.3

431.8

489.0

527.1

603.3

654.1

723.9

777.9

838.2

Approx.

Weight

(Kg)

0.9

1.5

1.8

2.5

3.54.4

6.4

8.6

11.7

18

30

35

54

87

103

122

170

204

254

281

358

Sch 40S/

STD

ANSI /ASTM STANDARD - 900# WNFF

dododododo

15.8

20.9

26.635.1

40.9

52.7

62.7

77.9

102.3

128.2

154.2

202.7

254.5

304.9

336.6

387.3

438.1488.9

590.5

1/2"

3/4"

1"1.1/4"

1.1/2"

2"

2.1/2"

3"

4"

5"

6"

8"

10"

12"

14"

16"

18"20"

24"

Dia. at

Base of 

Neck

(mm)

MMMMM

38.1

44.4

52.363.5

69.8

104.6

123.9

127.0

158.7

190.5

234.9

298.4

368.3

419.1

450.8

508.0

565.1622.3

749.3

Outside

Dia. of 

Neck

(mm)

AAAAA

21.3

26.7

33.442.2

48.3

60.3

73.0

88.9

114.3

141.2

168.4

219.2

273.0

323.8

355.6

406.4

457.2508.0

609.6

Length

thru Hub

(mm)

HHHHH

60.4

69.8

73.173.1

82.5

101.6

104.6

101.6

114.3

127.0

139.7

162.0

184.1

200.1

212.8

215.9

228.6247.6

292.1

Thickness

Min

(mm)

ttttt

22.3

25.4

28.428.4

31.7

38.1

41.1

38.1

44.4

50.8

55.6

63.5

69.8

79.2

85.8

88.9

101.6107.9

139.7

Outside

Dia.

(mm)

DDDDD

120.6

130.2

149.3158.7

177.8

215.9

244.3

241.3

292.1

349.2

381.0

469.9

546.1

609.6

641.3

704.8

787.4857.2

1041.4

Sch 80S/

XS

13.9

18.8

24.532.5

38.1

49.5

59.0

73.7

97.2

122.3

146.3

193.7

247.7

298.5

330.2

381.0

431.8482.6

584.2

17.1

22.5

27.936.6

42.7

54.9

67.2

82.9

108.3

134.4

161.6

211.6

264.6

314.6

346.0

396.8

447.6497.0

598.5

4

4

44

4

8

8

8

8

8

12

12

16

20

20

20

2020

20

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

hhhhh

22.3

22.3

25.425.4

28.4

25.4

28.4

25.4

31.7

35.0

31.7

38.1

38.1

38.1

41.1

44.4

50.853.8

66.5

Dia. of 

Bolt

Circle

(mm)

CCCCC

82.5

88.9

101.6111.2

123.9

165.1

190.5

190.5

234.9

279.4

317.5

393.7

469.9

533.4

558.8

615.9

685.8749.3

901.7

Approx.

Weight

(Kg)

2.3

2.7

4.14.5

5.9

11.3

16.3

14

23

38

48

82

119

157

180

217

298362

665

Dia. of Bore(mm)

Sch 40S/

STD

Nominal

 Pipe Size

Sch 10S

ANSI :: WELDING NECK FLANGE (Flat Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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PAGE

SHINSEI 

2828282828 SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

ANSI /ASTM STANDARD - 1500# WNFF

Dia. of Bore(mm)

dododododo

15.8

20.9

26.6

35.1

40.952.7

62.7

77.9

102.3

128.2

154.2

202.7

254.5

304.9

336.6

387.3

438.1

488.9

590.5

Nominal

 Pipe Size

1/2"

3/4"

1"

1.1/4"

1.1/2"2"

2.1/2"

3"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

Dia. at

Base of 

Neck

(mm)

MMMMM

38.1

44.4

52.3

63.5

69.8104.6

123.9

133.3

162.0

196.8

228.6

292.1

368.3

450.8

495.3

552.4

596.9

641.3

762.0

Outside

Dia. of 

Neck

(mm)

AAAAA

21.3

26.7

33.4

42.2

48.360.3

73.0

88.9

114.3

141.2

168.4

219.2

273.0

323.8

355.6

406.4

457.2

508.0

609.6

Length

thru Hub

(mm)

HHHHH

60.4

69.8

73.1

73.1

82.5101.6

104.6

117.3

123.9

155.4

171.4

212.8

254.0

282.4

298.4

311.1

327.1

355.6

406.4

Thickness

Min

(mm)

ttttt

22.3

25.4

28.4

28.4

31.738.1

41.1

47.7

53.8

73.1

82.5

91.9

107.9

123.9

133.3

146.0

162.0

177.8

203.2

Outside

Dia.

(mm)

DDDDD

120.6

130.2

149.3

158.7

177.8215.9

244.3

266.7

311.1

374.6

393.7

482.6

584.2

673.1

749.3

825.5

914.4

984.2

1168.4

Sch 80S/

XS

13.9

18.8

24.5

32.5

38.149.5

59.0

73.7

97.2

122.3

146.3

193.7

247.7

298.5

330.2

381.0

431.8

482.6

584.2

Sch 10S

17.1

22.5

27.9

36.6

42.754.9

67.2

82.9

108.3

134.4

161.6

211.6

264.6

314.6

346.0

396.8

447.6

497.0

598.5

4

4

4

4

48

8

8

8

8

12

12

12

16

16

16

16

16

16

Number

of 

Bolt

Holes

Dia. of 

Bolt

Holes

(mm)

hhhhh

22.3

22.3

25.4

25.4

28.425.4

28.4

31.7

35.0

41.1

38.1

44.4

50.8

53.8

60.4

66.5

73.1

79.2

91.9

Dia. of 

Bolt

Circle

(mm)

CCCCC

82.5

88.9

101.6

111.2

123.9165.1

190.5

203.2

241.3

292.1

317.5

393.7

482.6

571.5

635.0

704.8

774.7

831.8

990.6

Approx.

Weight

(Kg)

2.3

2.7

4.1

4.5

5.911.3

16.3

21.8

33

59

75

125

206

313

380

485

644

775

1232

Sch 40S/

STD

ANSI :: WELDING NECK FLANGE (Flat Face)

 FORGED STAINLESS STEEL FLANGES - ANSI

7/23/2019 Steel Flanges Ansi Stnd1

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SHINSEI 

PAGE   2929292929SHINSEI (JIANGYAN) STEEL FLANGES CO., LTD

SHINSEI 

SHINSEI 

HHHHHDDDDD   dododododo   ttttt

Length

thru Hub

(mm)

Nominal

Pipe Size

Outside

Dia.

(mm)

Dia. of 

Bore (mm)

Thickness

Min (mm)

Approx.

Weight

(Kg)

ANSI /ASTM STANDARD - 150# SOLJ

MMMMM

Dia. at

Base of 

Hub(mm)

Radius of 

Filler (mm)

XXXXX

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

88.9

98.6

108.0

117.3

127.0

152.4177.8

190.5

215.9

228.6

254.0

279.4

342.9

406.4

482.6

533.4

596.9

635.0

698.5

812.8

22.9

28.2

35.1

43.7

50.0

62.575.4

91.4

104.1

116.8

144.5

171.5

222.3

277.4

328.2

360.2

411.2

462.3

514.4

616.0

11.2

12.7

14.2

15.7

17.5

19.122.4

23.9

23.9

23.9

23.9

25.4

28.4

30.2

31.8

35.1

36.6

39.6

42.9

47.8

15.7

15.7

17.5

20.6

22.4

25.428.4

30.2

31.8

33.3

36.6

39.6

44.5

49.3

55.6

79.2

87.4

96.8

103.1

111.3

0.4

0.6

0.8

1.0

1.3

2.03.3

3.8

4.8

5.3

6.1

7.4

12.1

16.4

27.0

35.0

45.0

49.0

62.0

87.0

30.2

38.1

49.3

58.7

65.0

77.790.4

108.0

122.2

134.9

163.6

192.0

246.1

304.8

365.3

400.1

457.2

505.0

558.8

663.4

Number of 

Holes

4

4

4

4

4

44

4

8

8

8

8

8

12

12

12

16

16

20

20

hhhhh

Dia. of Bolt

Holes

(mm)

15.7

15.7

15.7

15.7

15.7

19.119.1

19.1

19.1

19.1

22.4

22.4

22.4

25.4

25.4

28.4

28.4

31.8

31.8

35.1

CCCCC

Dia. of Bolt

Circle(mm)

60.5

69.9

79.2

88.9

98.6

120.7139.7

152.4

177.8

190.5

215.9

241.3

298.5

362.0

431.8

476.3

539.8

577.9

635.0

749.3

3.0

3.0

3.0

4.8

6.4

7.97.9

9.7

9.7

11.2

11.2

12.7

12.7

12.7

12.7

12.7

12.7

12.7

12.7

12.7

HHHHHDDDDD   dododododo   ttttt

Length

thru Hub

(mm)

Nominal

Pipe Size

Outside

Dia.

(mm)

Dia. of 

Bore (mm)

Thickness

Min (mm)

Approx.

Weight

(Kg)

ANSI /ASTM STANDARD - 300# SOLJ

MMMMM

Dia. at

Base of 

Hub(mm)

Radius of 

Filler (mm)

XXXXX

1/2"

3/4"

1"

1.1/4"1.1/2"

2"

2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"20"

24"

95.2

117.3

123.9

133.3155.4

165.1

190.5

209.5

228.6

254.0

279.4

317.5

381.0

444.5

520.7

584.2

647.7

711.2774.7

914.4

22.9

28.2

35.0

43.750.0

62.5

75.4

91.4

104.1

116.8

144.5

171.4

222.2

277.4

328.2

360.2

411.2

462.3514.3

615.9

14.2

15.7

17.5

19.020.6

22.3

25.4

28.4

30.2

31.7

35.0

36.5

41.1

47.9

50.8

53.8

57.1

60.463.5

69.8

22.3

25.4

26.9

26.930.2

33.2

38.1

42.9

44.4

47.7

50.8

52.3

61.9

95.2

101.6

111.2

120.6

130.0139.7

152.4

0.7

1.1

1.4

1.72.5

2.9

4.3

5.8

7.3

10

12.2

15.5

24.1

34.4

51

71

90

111137

204

38.1

47.7

53.8

63.569.8

84.0

100.0

117.3

133.3

146.0

177.8

206.2

260.3

320.5

374.6

425.4

482.6

533.4587.2

701.5

Number of 

Holes

4

4

4

44

8

8

8

8

8

8

12

12

16

16

20

20

2424

24

hhhhh

Dia. of Bolt

Holes

(mm)

15.7

19.0

19.0

19.022.3

19.0

22.3

22.3

22.3

22.3

22.3

22.3

25.4

28.4

31.7

31.7

35.0

35.035.0

41.1

CCCCC

Dia. of Bolt

Circle(mm)

66.5

82.5

88.9

98.5114.3

127.0

149.3

168.1

184.1

200.1

234.9

269.7

330.2

387.3

450.8

514.3

571.5

628.6685.8

812.8

3.0

3.0

3.0

4.86.4

7.8

7.8

9.6

9.6

11.1

11.1

12.7

12.7

12.7

12.7

12.7

12.7

12.712.7

12.7

ANSI :: SLIP-ON FLANGE

 FORGED STAINLESS STEEL FLANGES - ANSI

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SHINSEI 

SHINSEI 

HHHHHDDDDD   dododododo   ttttt

Length

thru Hub

(mm)

Nominal

Pipe Size

Outside

Dia.

(mm)

Dia. of 

Bore (mm)

Thickness

Min (mm)

Approx.

Weight

(Kg)

ANSI /ASTM STANDARD - 600# SOLJ

MMMMM

Dia. at

Base of 

Hub(mm)

Radius of 

Filler (mm)

XXXXX

1/2"

3/4"

1"

1.1/4"

1.1/2"

2"2.1/2"

3"

3.1/2"

4"

5"

6"

8"

10"

12"

14"

16"

18"

20"

24"

95.3

117.3

124.0

133.4

155.4

165.1190.5

209.6

228.6

273.1

330.2

355.6

419.1

508.0

558.8

603.3

685.8

743.0

812.8

939.8

22.9

28.2

35.1

43.7

50.0

62.575.4

91.4

104.1

116.8

144.5

171.5

222.3

277.4

328.2

360.2

411.2

462.3

514.4

616.0

14.2

15.7

17.5

20.6

22.4

25.428.4

31.8

35.1

38.1

44.5

47.8

55.6

63.5

66.5

69.9

76.2

82.6

88.9

101.6

22.4

25.4

26.9

28.4

31.8

36.641.1

46.0

49.3

53.8

60.5

66.5

76.2

111.3

117.3

127.0

139.7

152.4

165.1

184.1

0.8

1.3

1.5

2.0

2.9

3.65.3

7.0

9.0

14.4

24.3

28.5

43.1

70.5

87

100

145

177

225

318

38.1

47.8

53.8

63.5

69.9

84.1100.1

117.3

133.4

152.4

189.0

222.3

273.1

342.9

400.1

431.8

495.3

546.1

609.6

717.5

Number of 

Bolt Holes

4

4

4

4

4

88

8

8

8

8

12

12

16

20

20

20

20

24

24

hhhhh

Dia. of Bolt

Holes

(mm)

15.7

19.1

19.1

19.1

22.4

19.122.4

22.4

25.4

25.4

28.6

28.6

31.8

35.1

35.1

38.1

41.1

44.5

44.5

50.8

CCCCC

Dia. of Bolt

Circle(mm)

66.5

82.6

88.9

98.6

114.3

127.0149.4

168.1

184.2

215.9

266.7

292.1

349.3

431.8

489.0

527.1

603.3

654.1

723.9

838.2

3.0

3.0

3.0

4.8

6.4

7.97.9

9.7

9.7

11.2

11.2

12.7

12.7

12.7

12.7

12.7

12.7

12.7

12.7

12.7

 FORGED STAINLESS STEEL FLANGES - ANSI