products - ms flanges · flange dimensions company profile royal steel india is one of the leading...

GIV

ING

FIN

ITE S

HAPES

TO

IN

FIN

TE D

REAM

S....

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MANUFACTURER STOCKIST & SUPPLIERS OF :

MS, CS, SS FLANGES, PIPES.

PIPES FITTINGS & PROFILES

MS & SS ROUND PIPES

MS & SS SQUARE PIPES

OFFICE :

Plot No. 246,

Kolsa Bundar, Darukhana,

Mumbai - 400 010. INDIA

TEL : 022-2370 5725

FAX : 022-2370 5725

Email : [email protected]

Website : www.royalsteelindia.in

Products

Salient Features

Used In

Plate FlangesFlanges

Oil and Gas IndustryPharmaceutical IndustrySugar IndustryFood and BeveragesMarine EquipmentCement IndustrySteel IndustryChemical Industry

Rust ProofAvailable in variety of sizesResistance to high temperature and pressureWeather proof

We have in store for our clients an extensive

range of Plate Flanges that is highly popular

among clients worldwide. The Plate Flanges

are made in accordance withmarket demands

and specifications. These Plate Flanges are

available in a variety of sizes and types for

their accurate and exact usage.

Range Of Industrial Flanges Includes

Plate Flanges

Slip On Flanges

Welding Flanges

Forged Flanges

Carbon Steel Flanges

Mild Steel Flanges

Stainless Steel Flanges

We are engaged in providing a supreme range of Industrial Flanges widely used in diverse i n d u s t r i a l a p p l i c a t i o n . The company has taken the leading position in providing the best possible Industrial Flanges available in the market. This range of Industrial Flanges is put through rigirous quality controlchecks to make it superior to other similar products available in the market. The Industrial Flanges are superbly engineered to fit the criteria dictated by the industry and is offered at affordable rates.

Flange Dimensions Company Profile

Royal Steel India is one of the leading producer of various plate flanges as per standard and of course in

accordance with purchasers drawings, We also specialise in Forged Flanges and Rings as per the international

standards and catering to the need of various international clients throughtout the globe with or without the

inspection of third party arrangement.

The company is managed by experts and a professional team of engineers highly skilled technical staff,

Customer satisfaction is our prime focus with continous commitment to after sales service by qualified

technicians. Now we can manufacture and fabricate any size of the flange/ Ring to suit for large pipe connections

as per sketch apart from our forging opreations. The company has stepped into export market, with a confidence

to delivery our various customers accross the globe goods well before the stipulated time. Our vast infrastructure

will help us in this future business.

BRIEF DESCRIPTION OF ITEMS : PLATE / FORGED / MILD STEEL, CARBON STEEL

AND STAINLESS STEEL FLANGES

Types

Standards

Size

Mild Steel

Carbon Steel

Stainless Steel

½" - 90"

½" - 60"

½ "- 24"

MATERIALS OF CONSTRUCTION :

Slip-on, Weld Neck, Blind, ThreadedSocket-Weld Lap Joint

BS 10 (Table - D, E, F, H, J & K)ASA 150, 300, 600, 900, 1500 and 2500 lbs.DINND6, 10, 16, 25 and 40IS 6392, 1538.ANSI B 16.5, MSS-SP-44, API 605, AWWA 207

IS 2062

ASTM A-105, IS 2002, Lf2

ASTM, A-182, F 304, F 316, F 321, F 304L, F 316L

FITTINGS

1) Buttweld Forged Steel Elbows (1.5D) and Bends (3D)

Size ½" to 24" in SCH. 40, 80 and 160As per ANSI B 16.9

Fittings for High Pressure of 3000/6000 lbs.Union Coupling, Elbow, Tee, Nipple, Reducer.½" to 6" DIASocket / Butt Weld, Flanges BSPT / NPT

As per ANSI B 16.11

Lloyds / BVIS / DNV / IBR / SGS / RITES

From ½" to 6" Fittings, ½" to 24" Flanges &ASA 150 and 300 lbs.

2) Forged Carbon SteelTypesSize Size ½" to 24"Ends

Specifications

Inspection

Ex-Stock Range

OFLANGES SUITABLE FOR UPTO 60 O.D. PIPE

Specialisation : DOUBLE FACE • SERRATED SURFACE • THREE GASKET GROOVES • IBR CERTIFICATESRAISED FACE • COLLAR SCREWED • BLUE PRINT & Also as per Drawings.

Company Details

Who are we?

Royal Steel Industries, has been the leader in

the design and manufacture of top quality irrigation

equipment and products for the irrigation industry.

Every product we manufacture reflects the our

emphasis on craftsmanship, workmanship and quality.

Name Of Company :

Office :

Factory (Unit) :

Communications :

VAT TIN NO :

CST NO :

PAN NO :

Bankers :

Account No :

IFSC :

SSI No. :

We are one of the celebrated Manufacturers, Exporters

and Suppliers of an assortment of Industrial Products, We

offer a proven range of products that includes Metal Pipes,

Metal Plates, Metal Pipe Fittings,

Industrial Flanges, Steel Scraps, Sugar Mill Spares, Alloy

Steel Tubes, Industrial Valves and many more.

Manufactured using exceptional quality raw materials

such as Plats, Forgings and Rounds, the assortment of

Industrial products is offered in varied sizes, shapes and

surface finish.

The Industrial Product that we provide are well known for

durability, dimensional accuracy, corrision resistance and

capacity to withstand temperature variations. The

applications of our products are in varied industries namely

Oil and Gas, Marine Equipments, Pharmaceuticals, Sugar,

Food and Beverages, Cement, Steel and Chemicals and so

on. Moverover, we also offer customized packaging

materials for the range of products as per the client's

specifications.

ROYAL STEEL INDIA

Plot No. 246, Kolsa Bundar,Darukhana, Mumbai - 400 010. INDIA

T/F : 022-2370 5725E : [email protected] : www.royalsteelindia.in

27310655352 V w.e.f. 31/03/2008

27310655352 C w.e.f. 31/03/2008

AFYPC8106N

UNION BANK OF INDIA

Branch : Cotton Green

316501010035234

UBIN0531651

2723100832

Steel India Steel India

Plot No. 246, Kolsa Bundar,Darukhana, Mumbai - 400 010. INDIA

Bankers :

Account No :

IFSC :

ABHYUDAYA CO-OP. BANK LTD.

Branch : Darukhana

005021100024722

ABHY0065005

R

Blind

W

O

O

RW

Socket Welding (½" to 3" Only)

Col. 16B

Y

Y

W

B

X

RWO

O

Lapped

Slip-On Welding

t

t

t

t

f

f

Col. 14

tf

B

Y

RWO

tf

Q

B

X

Threaded

Y

R

B

Welding Neck

tf

A

X

WO

XX

1

91 2 3 4 5 6 7 8 10 11 12 13 14 15 16 17 18

Drilling Length Thru Hub Bore

NominalPipeSizeNPS

OutsideDiameter

ofFlange,

0

Thicknessof Flange

Min.,t1

Diameterof BoltCircle

W

Diameterof BoltHoles

Numberof Bolts

Diameterof Hub,

X

HubDiameter

Begin-ning of

ChamferWeldingNeck,A

Threaded/Slip-On/Socket

Welding,Y

Lapped,Y

WeldingMeck,Y

Threaded/Length

ThreadedMin.,T

Slip-On/SocketWelding

Min.,B

LappedMin.,B

WeldingNeck/\Socket

Welding,B

[Note (2)]

CornerRadius ofBore ofLappedFlange

andPipe,r

Depthof

Socket,D

Diameterof RFR

½

1

1 ½

¾

1 ¼

2

2 ½

3

3 ½

4

5

68

10

12

14

16

18

20

24

89.098.5

108.0117.5127.0

152.5

178.0

190.5

216.0

228.5

254.0279.0343.0406.5482.5

533.5

597.0

635.0

698.5

813.0

11.212.714.315.917.5

19.1

22.3

23.9

23.9

23.9

23.925.428.630.231.8

35.0

36.6

39.7

42.9

47.7

60.369.979.488.998.4

120.7

139.7

152.4

177.8

190.5

215.9241.3298.5362.0431.8

476.3

539.8

577.9

635.0

749.3

15.915.915.915.915.9

19.1

19.1

19.1

19.1

19.1

22.3

22.3

22.3

25.4

25.4

28.6

28.6

31.8

31.8

35.0

44444

4

4

4

8

8

888

1212

12

16

16

20

20

3038495965

21.326.733.442.248.3

1414161921

1616172122

4651545660

1616172122

22.227.734.543.249.5

78

90

108

122

135

60.3

73.0

88.9

101.6

114.3

24

27

29

30

32

25

29

30

32

33

62

68

68

70

75

25

29

30

32

33

61.9

74.6

90.7

103.4

116.1

164

192

246

305

365

400

457

505

559

663

141.3168.3219.1273.0323.8

3538434854

3640444956

8787

100100113

36

40

44

49

56

143.8

170.7

221.5

276.2

327.0

355.6

406.4

457.0

508.0

610.0

56

62

67

71

81

79

87

97

103

111

125

125

138

143

151

57

64

68

73

83

359.2

410.5

461.8

513.1

616.0

360.2

411.2

462.3

514.4

616.0

144.4171.4222.2277.4328.2

62.5

75.4

91.4

104.1

116.8

22.928.234.943.750.0

15.820.926.635.140.9

52.5

62.7

77.9

90.1

102.3

128.2

154.1

202.7

254.6

304.8

33356

1011131416

34.942.950.863.573.0

8

8

10

10

11

17

19

21

92.1

104.8

127.0

139.7

157.2

1113131313

13

13

13

13

13

....

....

....

....

....

....

....

....

....

....

....

....

185.7215.9269.9323.8381.0

412.8

469.9

533.4

584.2

692.2

To be

Specified

by

Purchaser

DIMENSIONS OF CLASS 150 FLANGES

NOTE : (1) Height of RF 2mm (2) Dimensions in Column 16 correspond to the inside diameter of pipe as given in ASME B36, 10M for Standard Wall pipe. Thickness of Standard Wall is the same as Schedule 40 in sizes NPS 10 and smaller. These bore sizes are furnished unless otherwise specified by the purchaser.


2

Y

RWO

tf

XQ

Threaded

TY

RWO

Slip-On Welding

tf

XB

O

RW


Col. 16B

Ytf

Col. 14B

X

B

X

tf

W

Y

O

Lapped

R

Blind

W

O

tt

Y

R

B

Welding Neck

tf

A

X

WO



NominalPipeSizeNPS

OutsideDiameter

ofFlange,

0

Thicknessof Flange

Min.,t1

½

1

1 ½

¾

1 ¼

22 ½

3

3 ½4

5

68

1012

14

16

18

20

24

95.5117.5124.0133.5155.5

165.0190.5209.5228.5254.0

279.5317.5381.0444.5520.5

584.0647.5711.0774.5914.5

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

14.315,917.519.120.7

22.325.428.630.231.8

35.036.641.347.750.8

54.057.260.463.569.9


W

66.782.688.998.4

114.3

127.0149.2168.3184.2200.0

235.0269.9330.2387.4450.8

514.4571.5628.6685.8812.8

Diameterof BoltHoles

15.919.119.119.122.2

19.022.322.322.322.3

22.322.325.428.631.8

31.835.035.035.041.3

Numberof Bolts

44444

88888

812121616

2020242424

Diameterof Hub,

X

3848546470

84100117133146

178206260321375

425483533587702

HubDiameter

Begin-ning of


21.326.733.442.248.3

60.373.088.9

101.6114.3

141.3168.3219.1273.0323.8

355.6406.4457.0508.0610.0


Welding,Y

2424252529

3237414346

4951606571

75818794

105

Lapped,Y

2225272730

3338434448

51526295

102

111121130140152

WeldingMeck,Y

Threaded/Length

ThreadedMin.,T

5156606467

1616182123

6875787984

2932323737

9797

110116129

141144157160167

4347515661

6469707483


Min.,B

LappedMin.,B

WeldingNeck/\Socket

Welding,B

[Note (2)]

To be

Specified

by

Purchaser

22.227.734.543.249.5

61.974.690.7

103.4116.1

143.8170.7221.5276.2327.0

359.2410.5461.8513.1616.0

22.928.234.943.750.0

62.575.491.4

104.1116.8

144.4171.4222.2277.4328.2

360.2411.2462.3514.4616.0

15.820.926.635.140.9

52.562.777.990.1

102.3

128.2154.1202.7254.6304.8


andPipe,r

33356

88

101011

1113131313

1313131313

Counter-bore

ThreadedFLANGE

Min.,Q

23.629.035.844.450.3

63.576.292.2

104.9117.6

....

....

....

....

....

360.4411.2462.0512.8614.4

1011131416

171921........

144.4171.4222.2276.2328.6

....

....

....

....

....

Depthof

Socket,D

34.942.950.863.573.0

92.1104.8127.0139.7157.2

185.7215.9269.9323.8381.0

412.8469.9533.4584.2692.2

Diameterof RFR

NOTE : (1) Height of RF 2mm (2) Dimensions in Column 16 correspond to the inside diameter of pipe as given in ASME B36, 10M for Standard Wall pipe. Thickness of Standard Wall is the same as Schedule 40 in sizes NPS 10 and smaller. These bore sizes are furnished unless otherwise specified by the purchaser.


Y

RWO

tf

XQ

Threaded

TY

RWO

Slip-On Welding

tf

XB

O

RW

Socket Welding (½" to 2½" Only)

Col. 16B

Ytf

Col. 14B

X

R

Blind

W

O

tt

B

X

tf

W

Y

O

Lapped

Y

R

B

Welding Neck

tf

A

X

WO

3



NominalPipeSizeNPS

OutsideDiameter

ofFlange,

0

Thicknessof

Flange,Min.,t1

Diameterof Hub,

X

Diameterof BoltHoles,

in.Numberof Bolts

HubDiameter

Begin-ning of


Threaded/Slip-On/

YLapped,

Y


W

½¾1

1 ¼1 ½

2

2 ½

3

3 ½

4

568

1012

14

16

18

20

24

585

650

710

775

915

95

115

125

135

155

165

190

210

230

255

280320380445520

60.4

63.5

66.7

69.9

76.2

14.3

15.9

17.5

20.7

22.3

25.4

28.6

31.8

35.0

35.0

38.1

41.3

47.7

54.0

57.2

38

48

54

64

70

84

100

117

133

146

178206260321375

425

483

533

587

702

66.7

82.6

88.9

98.4

114.3

127.0

149.2

168.3

184.2

200.0

235.0269.9330.0387.4450.8

514.4

571.5

628.6

685.8

812.8

35.0

38.1

38.1

41.3

47.7

15.9

19.0

19.0

19.0

22.2

19.0

22.2

22.2

25.4

25.4

25.425.428.631.835.0

4

4

4

4

4

8

8

8

8

8

8

12

12

16

16

20

20

24

24

24

21.326.733.442.248.3

60.3

73.0

88.9

101.6

114.3

141.3

168.3

219.1

273.0

323.8

355.6

406.4

457.0

508.0

610.0

22

25

27

29

32

37

41

46

49

51

5457687379

84

94

98

102

114

22

25

27

29

32

37

41

46

49

51

545768

102108

117

127

137

146

159

52

57

62

67

70

73

79

83

86

89

102103117124137

149

152

165

168

175

WeldingMeck,

Y

Threaded/Length

ThreadedMin.,T

Slip-On/Min.,B

LappedMin.,B

SocketWeld/

Welding,Neck,B


andPipe,r

Counter-bore

ThreadedFLANGE

Min.,Q

Diameterof RFR

Socket,WeldD

1616182123

29

32

35

40

37

4346515661

64

69

70

74

83

22.2

27.7

34.5

43.2

49.5

61.9

74.6

90.7

103.4

116.1

143.8170.7221.5276.2327.0

359.2

410.5

461.8

513.1

616.0

22.9

28.2

34.9

43.7

50.0

62.5

75.4

91.4

104.1

116.8

144.4

171.4

222.2

277.4

328.2

360.2

411.2

462.3

514.4

616.0

To beSpecified

byPurchaser

3

3

3

5

6

8

8

10

10

11

1113131313

13

13

13

13

13

23.6

29.0

35.8

44.4

50.6

63.5

76.2

92.2

104.9

117.6

144.4171.4222.2276.2328.6

360.4

411.2

462.0

512.8

614.4

34.9

42.9

50.8

63.5

73.0

92.1

104.8

127.0

139.7

157.2

185.7215.9269.9323.8381.0

412.8

469.9

533.4

584.2

692.2

10

11

13

14

16

17

19

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

NOTE : (1) Height of RF 7mm



4

Y

RWO

tf

XQ

Threaded

TY

RWO

Slip-On Welding

tf

XB

O

RW


Col. 16B

Ytf

Col. 14B

X

R

Blind

W

O

tt

B

X

tf

W

Y

O

Lapped

Y

R

B

Welding Neck

tf

A

X

WO

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

NominalPipeSizeNPS

OutsideDiameter

ofFlange,

0

Thicknessof

Flange,Min.,t1

Diameterof Hub,

X


in.Numberof Bolts

HubDiameter

Begin-ning of



Welding,Y

Lapped,Y


W

WeldingMeck,

Y

Threaded/Length

ThreadedMin.,T


Min.,B

LappedMin.,B

WeldingNeck/Socket

Welding,B


andPipe,r

Counter-bore

ThreadedFLANGE

Min.,Q

Diameterof RFR

Depthof

Socket,D


½ ¾

11¼1½

22½ 3

3½ 4

568

1012

1416182024

95.5117.5124.0133.5155.5

165.0190.5209.5228.5273.0

330.0355.5419.0508.0559.0

603.5686.0743.0813.0940.0

14.315.917.520.722.3

25.428.631.835.038.1

44.547.755.663.566.7

69.976.282.688.9

101.6

3848546470

84

100

117

133

152

189

222

273

343

400

432495546610718

66.782.688.998.4

114.3

127.0

149.2

168.3

184.2

215.9

266.7292.1349.2431.8489.0

527.0603.2654.0723.9838.2

15.919.119.119.122.3

44444

21.326.733.442.248.3

2225272932

2225272932

5257626770

1616182123

22.227.734.543.249.5

19.1

22.3

22.3

25.4

25.4

28.628.631.835.035.0

38.141.344.544.550.8

8

8

8

8

8

812121620

2020202424

60.373.088.9

101.6114.3

141.3168.3219.1273.0323.8

355.6406.4457.0508.0610.0

3741464954

6067768692

94106117127140

37

41

46

49

51

54

57

68

102

108

117127137146159

73

79

83

86

102

114117133152156

165178184190203

29

32

35

40

42

4851586670

7478808393

61.974.690.7

103.4116.1

143.8170.7221.5276.2327.0

359.2410.5461.8513.1616.0

22.928.234.943.750.0

62.5

75.4

91.4

104.1

116.8

144.4171.4222.2277.4328.2

360.2411.2462.3514.4616.0

To beSpecified

byPurchaser

33356

8

8

10

10

11

1113131313

1313131313

23.629.035.844.450.6

63.576.292.2

104.9117.6

144.4

171.4

222.2

276.2

328.6

360.4411.2462.0512.8614.4

1011131416

17

19

21

….

….

….….….….….

….….….….….

34.942.950.863.573.0

92.1

104.8

127.0

139.7

157.2

185.7215.9269.9323.8381.0

412.8469.9533.4584.2692.2



5

Y

RWO

tf

XQ

Threaded

TY

RWO

Slip-On Welding

tf

XB

O

RW


Col. 16B

Ytf

Col. 14B

X

R

Blind

W

O

tt

B

X

tf

W

Y

O

Lapped

Y

R

B

Welding Neck

tf

A

X

WO


1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

NominalPipeSizeNPS

OutsideDiameter

ofFlange,

0

Thicknessof

Flange,Min.,t1

Diameterof Hub,

X


in.Numberof Bolts

HubDiameter

Begin-ning of


Threaded/Slip-On/

YLapped,

Y


W

WeldingNeck,Y

Threaded/Length

ThreadedFlangeMin.,T

Slip-On/Min.,B

LappedMin.,B

WeldingNeck/B


andPipe,r

Counter-bore

ThreadedFLANGE

Min.,Q

Socket,WeldD

Diameterof RFR


1416182024

85.8

88.9

101.6

108.0

139.7

451

508

565

622

749

4

4

4

4

4

21.3

26.7

33.4

42.2

48.3

3235414144

8

8

8

8

2020202020

60.373.088.9

114.3

141.3168.3219.1273.0323.8

355.6406.4457.0508.0610.0

57

64

54

70

79

86

102

108

117

130

133

152

159

203

143.8170.7221.5276.2327.0

359.2410.5461.8513.1616.0

144.4171.4222.2277.4328.2

360.2411.2462.3514.4616.0

33356

8

8

10

11

1113131313

1313131313

23.6

29.0

35.8

44.4

50.6

63.576.292.2

117.6

144.4

171.4

222.2

276.2

328.6

360.4411.2462.0512.8614.4

17

19

34.9

42.9

50.8

63.5

73.0

92.1

104.8

127.0

139.7

157.2

185.7

215.9

269.9

323.8

381.0

412.8469.9533.4584.2692.2

½

¾

1

1¼

1½

120.7

130.0

149.4

158.8

177.8

22.3

25.4

28.6

28.6

31.8

38

44

52

64

70

82.6

88.9

101.6

111.1

123.8

22.3

22.3

25.4

25.4

28.6

2

2½

3

4

215.9

244.3

241.3

292.1

38.1

41.3

38.1

44.5

105

124

127

159

165.1

190.5

190.5

235.0

25.4

28.6

25.4

31.8

3235414144

5

6

8

10

12

349.3

381.0

469.9

546.1

609.5

641.4

704.9

787.4

857.3

1041.4

50.8

55.6

63.5

69.9

79.4

190

235

298

368

419

279.4

317.5

393.7

469.9

533.4

35.0

31.8

38.1

38.1

38.1

558.8

616.0

685.8

749.3

901.7

41.3

44.5

50.8

54.0

66.7

8

12

12

16

20

To be

Specified

by

Purchaser

57

64

54

70

7986

114127143

60

70

73

73

83

23

26

29

31

32

22.2

27.7

34.5

43.2

49.5

22.9

28.2

34.9

43.7

50.0

102

105

102

114

39484248

61.9

74.6

90.7

116.1

62.5

75.4

91.4

116.8

127

140

162

184

200

54

58

64

72

77

156

165

190

210

267

213216229248292

83

86

89

93

102

10

11

13

14

16



6

Y

RWO

tf

XQ

Threaded (NPS ½"to 2½" Only)

T

O

RW


Col. 15B

Ytf

Col. 13B

X

R

Blind

W

O

tt

Y

RWO

Slip-On Welding (NPS ½" to 2½" Only)

tf

XB

B

X

tf

W

O

Lapped

Y

R

B

Welding Neck

tf

A

X

WO


1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

NominalPipeSizeNPS

OutsideDiameter

ofFlange,

0

Thicknessof

Flange,Min.,t1

Diameterof Hub,

X


in.Numberof Bolts

HubDiameter

Begin-ning of



Welding,Y

Lapped,Y


W

WeldingMeck,Y

Threaded/Length

ThreadedMin.,T


Min.,B

LappedMin.,B

WeldingNeck/Socket

Welding,B


andPipe,r

Counter-bore

ThreadedFLANGE

Min.,Q

Depthof

Socket,D

Diameterof RFR


½

¾

1

1¼

120.7

130.0

149.4

158.8

177.8

22.3

25.4

28.6

28.6

38

44

52

64

82.6

88.9

101.6

111.1

22.3

22.3

25.4

25.4

4

4

4

4

1½

2

2½

3

4

215.9

244.3

266.7

311.2

31.8

38.1

41.3

47.7

54.0

70

105

124

133

162

123.8

165.1

190.5

203.2

241.3

28.6

25.4

28.6

31.8

35.0

4

8

8

8

8

5

6

8

10

12

14

16

18

20

24

374.7

393.7

482.6

584.2

673.1

749.3

825.5

914.4

984.3

1168.4

73.1

82.6

92.1

108.0

123.9

133.4

146.1

162.0

177.8

203.2

197

229

292

368

451

495

552

597

641

762

292.1

317.5

393.7

482.6

571.5

635.0

704.8

774.7

831.8

990.6

41.3

38.1

44.5

50.8

54.0

60.4

66.7

73.0

79.4

92.1

8

12

12

12

16

16

16

16

16

16

21.3

26.7

33.4

42.2

48.3

60.3

73.0

88.9

114.3

141.3

168.3

219.1

273.0

323.8

355.6

406.4

457.0

508.0

610.0

32

35

41

41

44

57

64

….

….

….

….

….

….

….

….

….

….

….

….

32

35

41

41

44

57

64

73

90

105

119

143

178

219

241

260

276

292

330

60

70

73

73

83

102

105

117

124

156

171

213

254

283

298

311

327

356

406

23

26

29

31

32

39

48

….

….

….

….

….

….

….

….

….

….

….

….

22.2

27.7

34.5

43.2

49.5

61.9

74.6

….

….

….

….

….

….

….

….

….

….

….

….

22.9

28.2

34.9

43.7

50.0

62.5

75.4

91.4

116.8

144.4

171.4

222.2

277.4

328.2

360.2

411.2

462.3

514.4

616.0

To be

Specified

by

Purchaser

3

3

3

5

6

8

8

10

11

11

13

13

13

13

13

13

13

13

13

23.6

29.0

35.8

44.4

50.6

63.5

76.2

….

….

….

….

….

….

….

….

….

….

….

….

….

….

….

….

….

….

….

….

….

….

….

….

10111314

34.9

42.9

50.8

63.5

73.016

17

1992.1

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

692.2



7


Y

RWO

tf

XQ

Thread (NPS ½ " to 2½" Only)

T

R

Blind

W

O

tt

B

X

tf

W

Y

O

Lapped

Y

R

B

Welding Neck

tf

A

X

WO

NominalPipeSizeNPS

OutsideDiameter

ofFlange,

0

Thicknessof

Flange,Min.,t1

Diameterof Hub,

X


in.Numberof Bolts

HubDiameter

Begin-ning of


Threaded,Y

Lapped,Y


W

WeldingMeck,

Y

Threaded/Length

ThreadedMin.,T

Lapped,Min.,B

WeldingNeck/Socket

Welding,B


andPipe,r

Counter-bore

ThreadedFlangeMin.,Q

Diameterof RFR

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

½

¾

1

1¼

1½

2

2½

3

4

5

6

8

10

12

133.4

139.7

158.8

184.2

203.2

235.0

266.7

304.8

355.6

419.1

482.6

552.5

673.1

762.0

30.2

31.8

35.0

38.1

44.5

50.9

57.2

66.7

76.2

92.1

108.0

127.0

165.1

184.2

48

51

57

73

79

95

114

133

165

203

235

305

375

441

88.9

95.2

108.0

130.2

146.0

171.4

196.8

228.6

273.0

323.8

368.3

438.2

539.8

619.1

22.3

22.3

25.4

28.6

31.8

28.6

31.8

35.0

41.3

47.7

54.0

54.0

66.7

73.0

4

4

4

4

4

8

8

8

8

8

8

12

12

12

21.3

26.7

33.4

42.2

48.3

60.3

73.0

88.9

114.3

141.3

168.3

219.1

273.0

323.8

40

43

48

52

60

70

79

….

….

….

….

….

….

….

40

43

48

52

60

70

79

92

108

130

152

178

229

254

73

79

89

95

111

127

143

168

190

229

273

318

419

464

29

32

35

39

45

51

58

….

….

….

….

….

….

….

22.9

28.2

34.9

43.7

50.0

62.5

75.4

91.4

116.8

144.4

171.4

222.2

277.4

328.2

3

3

3

5

6

8

8

10

11

11

13

13

13

13

23.6

29.0

35.8

44.4

50.6

63.5

76.2

….

….

….

….

….

….

….

34.9

42.9

50.8

63.5

73.0

92.1

104.8

127.0

139.7

157.2

185.7

215.9

269.9

323.8

To be

Specified

by

Purchaser

Drilling BoreLength Throw Hub



B

Welding Neck


BORE (w.r.t) SCHEDULES

8

N.P PIPE DIA 5S 10/10S 20 30 STD 40/40S XS 60 80/80S 100 120 140 160 XXS

½

¾

1

1¼

1½

21.3

26.7

33.4

42.2

48.3

18.0

23.4

30.1

38.9

45.0

17.0

22.4

27.8

36.6

42.7

N.A.

N.A.

N.A.

N.A.

N.A.

16.4

21.8

27.6

36.2

41.9

15.7

20.9

26.6

35.0

40.9

15.7

20.9

26.6

35.0

40.9

13.8

18.8

24.3

32.5

38.1

N.A.

N.A.

N.A.

N.A.

N.A.

13.8

18.8

24.3

32.5

38.1

N.A.

N.A.

N.A.

N.A.

N.A.

11.7

15.5

20.7

29.5

34.0

6.3

11.0

15.2

22.8

28

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

2

2½

3

3 ½

4

60.3

73.0

88.9

101.6

114.3

57.0

68.7

84.6

97.3

110.0

54.7

66.9

82.8

95.5

108.2

N.A.

N.A.

N.A.

N.A.

N.A.

53.9

63.4

79.3

92.0

104.7

52.4

62.6

77.9

90.1

102.2

52.4

62.6

77.9

90.1

102.2

49.2

58.9

73.6

85.4

97.1

N.A.

N.A.

N.A.

N.A.

N.A.

49.2

58.9

73.6

85.4

97.1

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

92.0

N.A.

N.A.

N.A.

N.A.

N.A.

42.8

53.9

66.6

N.A.

87.3

38.1

44.9

58.4

N.A.

80.0

5

6

8

10

12

141.3

168.3

219.1

273.0

323.8

135.7

162.7

213.5

266.2

315.8

134.5

161.5

211.5

264.6

314.6

N.A.

N.A.

206.4

260.3

311.1

N.A.

N.A.

205.0

257.4

307.0

128.2

154.0

202.7

254.4

304.7

128.2

154.0

202.7

254.4

303.1/303.7

122.2

146.3

193.7

247.6

298.4

N.A.

N.A.

198.4

247.6

295.2

122.2

146.3

193.7

242.8/247.6

288.8/298.4

N.A.

N.A.

188.9

236.4

280.9

115.9

139.7

182.5

230.1

273

N.A.

N.A.

177.8

222.2

266.6

109.5

131.7

173.0

215.8

257.1

103.2

124.4

174.6

222.2

273

14

16

18

20

22

24

355.6

406.4

457.2

508.0

559.0

610

347.6

398.0

448.6

498.4

549.4

598.9

342.9/346.0

393.7/396.8

443.3/447.6

495.3/496.9

546.3/547.7

597.3

339.7

390.5

441.1

488.9

539.9

590.9

336.5

387.3

434.7

482.6

533.6

581.4

336.5

387.3

437.9

488.9

539.9

590.9

333.3

381

428.4

477.8

N.A.

575.0

330.2

381

431.6

482.6

533.6

584.6

325.4

373.0

418.9

466.7

514.5

560.7

317.5

363.5

409.3

455.6

501.8

548.0

307.9

354.0

398.2

442.9

489.1

532.2

300.0

344.4

387.1

431.8

476.4

517.9

292.1

333.3

377.6

419.1

463.7

505.2

284.1

325.4

366.5

407.9

451.0

490.9

N.A.

N.A.

N.A.

N.A.

N.A.

N.A.

BORE (w.r.t) SCHEDULES

F

23 deg.

E [Note (3)]

R

Approximate distancebetween flanges

K

P

min

E [Note (3)]

DIMENSION OF RING-JOINT FACINGS(ALL PRESSURE RATING CLASSES) AS PER ASME B16.5 - 2003

9

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Diameter pf Baised Portion, KNominal Size Groove Dimensions

Class150NPS

….

….

….

….

1

….

1¼

….

1½

….

….

2

….

….

2½

….….….3

….

….

….

3 ½

….

….

4

….

….

….

5

….….6

….….

….

….

8

….

½

...

¾

….

….

1

….

1¼

….

1½

….

….

2

….

….

2½….….….(2)

3 (2)

….

….

3 ½

….

….

4

….

….

….

5

….

….

….

6

….

….

….

8

….

….

….

8

5….….….6

….

4

….

….

….

....

....

....

....

....

....

....

....

....

....

....

....

....

....

....

....

....

....

....

....

....

....

....

....

....

Class300NPS

Class400NPS

Class600NPS

Class900NPS

Class1500NPS

Class2500NPS

GroveNumber

GroveNumber

PitchDiameter,

PDepth,

EWidth,

F

Radiusat

Bottom,R

Class150

Class300400600

Class900

Class1500

Class2500

½

...

¾

….

….

1

….

1¼

….

1½

….

….

2

….

….

2½….….….(2)

3 (2)

….

….

3 ½

….

….

4

….

….

….

5….….….6

….

….

….

8

5….….….6

….

….

….

8

….

4

….

….

….

3

….

….

….

….

....

....

....

....

....

....

....

....

....

....

....

....

....

....

....

….2½….….….

....

....

....

2

....

....

....

....

....

....

….

½

...

¾

….

1

….

1¼

….

1½

….

….

….

….

3

….

….

….

4

….

….….….5

….….

6

….

….

….

….

….

½

...

….

¾….1

….….

1¼

….

1½

….

….

2….2½….….

….

3

….

….

….

….

….

4

….

….

….5

….….….

….

6

….

….

R11

12

13

14

15

34.14

39.67

42.88

44.45

47.63

1617181920

50.80

57.15

60.33

65.07

68.27

21

22

23

24

25

72.23

82.55

82.55

95.25

101.60

2627282930

101.60107.95111.13114.30117.48

31

32

33

34

35

123.83

127.00

131.78

131.78

136.53

3637383940

149.23

149.23

157.18

161.93

171.45

4142434445

180.98190.50193.69193.68211.12

46

47

48

49

211.14

228.60

247.65

269.88

5.54

6.35

6.35

6.35

6.35

7.14

8.74

8.74

8.74

8.74

0.8

0.8

0.8

0.8

0.8

6.356.356.356.356.35

8.748.748.748.748.74

0.80.80.80.80.8

7.92

6.35

7.92

7.92

6.35

11.91

8.74

11.91

11.91

8.74

0.8

0.8

0.8

0.8

0.8

7.927.929.526.357.92

11.9111.9113.49

8.7411.91

0.80.80.80.80.8

7.92

9.53

6.35

7.92

7.92

11.91

13.49

8.74

11.91

11.91

0.8

1.5

0.8

0.8

0.8

6.35

7.92

11.13

7.92

6.35

8.74

11.91

16.66

11.91

8.74

0.8

0.8

1.5

0.8

0.8

7.9212.70

6.357.927.92

11.9119.84

8.7411.9111.91

0.8

1.5

0.8

0.8

0.8

9.53

12.70

6.35

7.92

13.49

19.84

8.74

11.91

1.5

1.5

0.8

0.8

….

102

….

….

121

….

….

108

….

….

….

….

….

….

….

….

….

….

124

….

102

….

114

….

….

….

….

….

….

63.5

51.0

….

63.5

….

….

….….….….….

….60.5….

66.5….

….

….

65.0

….

….

….

73.0

….

82.5

….

70.0….

79.5….

90.5

….….….….….

71.5

….

81.0

….

92.0

73.0

….

82.5

….

….

….….….133….

127….….….….

….….….….….

….137….….….

133….149….….

….

….

154

….

….

146

….

….

159

….

156

….

….

….

….

….

….

….

….

168

….

….168

….

….

….

171

….

….

….

194

….

175

….

….

….

….

181

….

….

….

….

….

….

194

….

….

….

203

….

….

….

….

219

….

….

210

….

….

….

241

216

….

….

….

241

….….….229….

….

241

….

….

….

….

279

….

….

248

….

….

….

….

….

….

308

….

….

….

302

….

….

273

….

DIMENSION OF RING-JOINT FACINGS (ALL PRESSURE RATING CLASSES)AS PER ASME B16.5- 2003

NOTE : (1) USE CLASS 600 FOR SIZES NPS ½ TO NPS 3½ FOR CLASS 400

(2) USE CLASS 1500 FOR SIZES NPS ½ TO 2½ FOR CLASS 900

(3) Height of raised portion is equeal to the depth of groove dimension E, but is not subjected to the tolerance for E, Former full-face contour maybe used.

(4) For ring joints with lapped flanges in Classes 300 to 600, ring and groove number R30 is used instead of R31

TOLERANCES : E (depth) +0.4, -0.0F (width) +0.2p (pitch diameter) ±0.13 R (radius at bottom) R£ 2+0.8, -0.0 R>2±0.8 23 deg (angle) ±½ deg.

K

C3

D

F

E

BE G

B

L

H

B

K

WELDING NECK BLANK BOSSED

C4 C4

G G

MC3

H

B

K K

PLATE SLIP-ON WELDING

E

BS 4504 1993 PN 6,& 10

10

NOMINALPIPESIZE

OUTSIDE FLANGEDIAMETER OUTSIDE

OF PIPE DIAMETER

FLANGE THICKNESS

BOSSEDPLATE & BLIND

W/NECK W.NECK

HUBDIAMETER

RAISEDFACE

DIAMETER

SLIP ON

BORE

RAISEDFACE

THICKNESS

BOLTCIRCLEDIAMETER

NUMBEROF

HOLES

DRILLING DATA

DIAMETEROF

HOLES

LENGTH THROUGH HUB

OVERALLTHICKNESS(W.NECK)

THICKNESS(BOSSED)

OVERALL NOMINALPIPESIZE

mm.

15

20

25

32

40

50

65

80

100

125

150

200

250

300

350

400

450

500

600

(in)

( ½ )

( ¾ )( 1 )

( 1 ¼ )

( 1 ½ )

( 2 )

( 2 ½ )

( 3 )

(4)

(5)

(6)

(8)

(10)

(12)

(14)

(16)

(18)

(20)

(24)

A B

21.3

26.7

80

90

33.4

42.2

48.3

100

120

130

140

160

190

60.3

73

88.9

114.3

141.3

168.3

210

240

265

219.1

273.1

323.8

320

375

440

355.6

406.4

457

490

540

595

508

610

645

755

12

14

12

14

14

16

16

14

14

14

16

16

18

14

14

16

18

20

20

16

18

18

22

24

24

20

22

22

26

28

30

22

22

24

30

32

24

24

24

34

12

14

14

14

14

14

14

16

16

18

18

20

22

22

22

22

24

30

38

42

55

62

74

88

102

130

155

184

236

290

342

385

438

492

538

640

C1 C3 C4 D E F G H J K

40

50

22.3

27.6

2

2

60

70

80

34.5

43.1

49.5

2

2

3

90

110

128

61.9

74.6

90.8

3

3

3

148

178

202

116.0

143.7

170.8

3

3

3

258

312

365

221.4

276.3

327.1

3

3

4

415

465

520

359.1

410.4

461.7

4

4

4

570670

513.0

615.9

4

5

55

65

75

90

100

110

130

150

170

200

225

280

335

395

445

495

550

600

705

4

4

4

4

4

4

4

4

4

8

8

8

12

12

12

16

16

20

20

11

11

11

14

14

14

14

18

18

18

18

18

18

22

22

22

22

22

26

30

32

35

35

38

38

38

42

45

48

48

55

60

62

62

65

65

68

70

20

24

24

26

26

28

32

34

40

44

44

44

44

44

15

20

25

32

40

50

65

80

100

125

150

200

250

300

350

400

450

500

600

( ½ )

( ¾ )

(1)

(1 ¼ )

(1 ½ )

(2)

(2 ½ )

(3)

(4)

(5)

(6)

(8)

(10)

(12)

(14)

(16)

(18)

(20)

(24)

L M

-

-

-

-

-

mm. (in)

PN 6

NOTE : (1) DIMENSIONS ARE IN MM (2) LARGER SIZES AVAILABLE ON REQUEST (3) AVAILABLE WITH OR WITHOUT RAISED FACE (4) WELD NECK BORE IS EQUAL TO PIPE

NOMINALPIPESIZE


OF PIPE DIAMETER

FLANGE THICKNESS

BOSSEDPLATE & BLIND

W/NECK W/NECK

HUBDIAMETER

RAISEDFACE

DIAMETER

SLIP ON

BORE

RAISEDFACE

THICKNESS

BOLTCIRCLEDIAMETER

NUMBEROF

HOLES

DRILLING DATA

DIAMETEROF

HOLES

LENGTH THROUGH HUB


THICKNESS(BOSSED)


mm. (in) A B C1 C3 C4 E F G H J K L M N mm. (in)

USE PN 16 FOR SIZES BELOW 200mm

200

250

300

(8)

(10)

(12)

350

400

450

(14)

(16)

(18)

500

600

(20)

(24)

219.1

273.1

323.8

340

395

445

505

565

615

355.6

406.4

457

508

610

670

780

24

26

26

28

32

36

38

42

24

26

2626

26

28

28

28

24

26

26

26

26

28

28

34

246

298

350

400

456

502

559

658

268

320

370

430

482

532

585

685

221.4

276.3

327.1

359.1

410.4

461.7

513.0

615.9

3

3

4

4

4

4

4

5

295

350

400

460

515

565

620

725

8

12

12

16

16

20

20

20

22

22

22

22

26

26

26

30

62

68

68

44

46

46

68

72

72

53

57

63

75

80

67

75

200

250

300

350

400

450

500

600

(8)

(10)

(12)

(14)

(16)

(18)

(20)

(24)

PN 10

BS 4504 1993 PN 16,25 & 40

11

NOMINALPIPESIZE


OF PIPE DIAMETER

FLANGE THICKNESS

BOSSEDPLATE & BLIND

W/NECK W/NECK

HUBDIAMETER

RAISEDFACE

DIAMETER

SLIP ON

BORE

RAISEDFACE

THICKNESS

BOLTCIRCLEDIAMETER

NUMBEROF

HOLES

DRILLING DATA

DIAMETEROF

HOLES

LENGTH THROUGH HUB


THICKNESS(BOSSED)


mm.

15

20

25

32

40

50

65

80

100

125

150200

250

300

350

400

450

500

600

(in)

( ½ )

( ¾ )( 1 )

( 1 ¼ )

( 1 ½ )

( 2 )

( 2 ½ )

( 3 )

(4)

(5)

(6)

(8)

(10)

(12)

(14)

(16)

(18)

(20)

(24)

A B

21.3

26.7

95

105

33.4

42.2

48.3

115

140

150

165

185

200

60.3

73

88.9

114.3

141.3

168.3

235

270

300

219.1

273.1

323.8

375

450

515

355.6

406.4

457

508

610

14

16

16

18

18

35

45

52

60

70

84

104

118


45

58

22.3

27.6

2

2

68

78

88

34.5

43.1

49.5

2

2

3

102

122

138

81.9

74.6

90.8

3

3

3

3

3

33

3

4

4

4

4

4

5

65

7585

100

110

125

145

160

4

4

4

4

4

8

8

8

12

12

16

16

16

20

20

20

14

14

14

18

18

18

18

18

15

2025

32

40

50

65

80

100

125

150

200

250

300

350

400

450

500

600

( ½ )

( ¾ )(1)

(1 ¼ )

(1 ½ )

(2)

(2 ½ )

(3)

(4)

(5)

(6)

(8)

(10)

(12)

(14)

(16)

(18)

(20)

(24)

L M mm. (in)

56

70

580

660

685

755

890

20

22

24

26

28

30

36

42

48

54

60

66

72

84

16

18

18

18

18

20

22

24

24

26

28

34

38

42

46

50

50

5260

16

18

18

18

18

20

22

24

24

26

28

34

38

42

46

50

54

145

170

200

260

312

380

424

478

522

576686

162

188

218

285

345

410

465

535

560

615735

118.0

143.7

170.6

221.4

276.3

327.1

359.1

410.4

461.7

513.0

615.9

190

220

250

320

385

450

510

585

610

670

795

4

8

8

22

26

26

30

33

33

36

39

39

42

48

3840

40

42

45

48

52

58

65

68

75

88

105

115

125

135

135

140

150

22

26

28

30

32

34

38

40

44

48

52

52

60

67

72

78

84

90

100

PN 40

NOTES:- 1. DIMENSIONS ARE IN MM2. LARGER SIZES AVAILABLE ON REQUEST3. AVAILABLE WITH OR WITHOUT RAISED FACE4. WELD NECK BORE IS EQUAL TO PIPE

NOMINALPIPESIZE


OF PIPE DIAMETER

FLANGE THICKNESS

BOSSEDPLATE & BLIND

W/NECK W.NECK

HUBDIAMETER

RAISEDFACE

DIAMETER

SLIP ON

BORE

RAISEDFACE

THICKNESS

BOLTCIRCLEDIAMETER

NUMBEROF

HOLES

DRILLING DATA

DIAMETEROF

HOLES

LENGTH THROUGH HUB


THICKNESS(BOSSED)


mm.

15

20

25

32

40

50

65

80

100

125

150

200

250

300

350

400

450

500

600

(in)

( ½ )

( ¾ )( 1 )

( 1 ¼ )

( 1 ½ )

( 2 )

( 2 ½ )

( 3 )

(4)

(5)

(6)

(8)

(10)

(12)

(14)

(16)

(18)

(20)

(24)

A B

21.3

26.7

95

105

33.4

42.2

48.3

115

140

150

165

185

200

60.3

73

88.9114.3

141.3

168.3

220

250

285219.1

273.1

323.8

340

405

460

355.6

406.4

457

520

580

640508

610

715

840

14

16

16

18

18

16

16

16

20

20

20

18

18

20

22

22

24

35

38

42

35

45

52

60

70

84

104

118

140

168

195

246

298

350

400

456

502559

658


45

58

22.3

27.6

2

2

68

78

88

34.5

43.1

49.5

2

2

3

102

122

138

81.9

74.6

90.8

3

3

3

158

188

212

116.0

143.7

170.6

3

3

3

268

320

378

221.4

276.3

327.1

3

3

4

438

490

550

359.1

410.4

461.7

4

4

4

610

725

513.0

615.9

4

5

65

75

85

100

110

125

145

160

180

210

240

295

355

410

470

525

585

650770

4

4

4

4

4

4

4

8

8

8

8

12

12

12

16

16

20

20

20

14

14

14

18

18

18

18

1818

18

22

22

26

26

26

30

30

33

36

35

38

38

40

42

45

45

50

52

55

55

62

70

78

82

85

87

90

95

20

24

24

26

26

28

32

3440

44

44

44

46

46

15

20

25

32

40

50

65

80100

125

150

200

250

300

350

400

450

500

600

( ½ )

( ¾ )

(1)

(1 ¼ )

(1 ½ )

(2)

(2 ½ )

(3)(4)

(5)

(6)

(8)

(10)

(12)

(14)

(16)

(18)

(20)

(24)

L M

57

63

68

73

83

mm. (in)

14

16

14

16

16

16

1618

18

20

20

22

22

20

22

22

26

29

32

24

26

28

24

26

28

30

32

34

30

32

34

4652

34

36

36

44

PN 16

NOMINALPIPESIZE


OF PIPE DIAMETER

FLANGE THICKNESS

BOSSEDPLATE & BLIND

W/NECK W/NECK

HUBDIAMETER

RAISEDFACE

DIAMETER

SLIP ON

BORE

RAISEDFACE

THICKNESS

BOLTCIRCLEDIAMETER

NUMBEROF

HOLES

DRILLING DATA

DIAMETEROF

HOLES

LENGTH THROUGH HUB


THICKNESS(BOSSED)


mm. (in) A B C1 C3 C4 D E F G H J K L M mm. (in)

USE PN 40 FOR SIZES BELOW 200mm

200

250

300

(8)

(10)

(12)

350

400

450

(14)

(16)

(18)

500

600

(20)

(24)

219.1

273.1

323.8

360

425

485

555

620

670

355.6

406.4

457

508

610

730

845

32

35

38

42

46

50

5668

30

32

34

38

40

42

4446

256

310

364

418

472

520

580

684

278

335

395

450

505

555

615

720

221.4

278.3

327.1

359.1

410.4

481.7

513.0

615.9

3

3

4

4

4

4

4

5

310

370

430

490

550

600660

770

12

12

16

16

16

20

20

20

26

30

30

200

250

300

350

400

450

500

600

(8)

(10)

(12)

(14)

(16)

(18)

(20)

(24)

30

32

34

38

40

424554

33

36

36

3639

80

88

92

100

110

110

125

125

52

60

67

72

78

84

90100

PN 25

SPECTACLE BLINDS TO API 590ANSI Class 150, 300 & 600

Note 1

w

D

C

B

C

t

Note 2

L

FG

C

EK

D D

B

J

WELDING NECK

H

E

B

L

BLANK

C

12

NOMINALPIPESIZE

OUTSIDEDIAMETEROF PIPE

INSIDEDIAMETER

OUTSIDEDIAMETER

CENTRELINE

SPACING

THICKNESS WEBWIDTH

INSIDEDIAMETER

OUTSIDEDIAMETER

CENTRELINE

SPACING

THICKNESS WEBWIDTH

INSIDEDIAMETER

OUTSIDEDIAMETER

CENTRELINE

SPACING

THICKNESS WEBWIDTH

NOMINALPIPESIZE

mm. (in) A B C D t W mm. (in)B C D t W B C D t W

1520

25

32

40506580

100125150200

250

300

350400450500600

( ½ )( ¾ )

(1)(1 ¼) (1 ½)

(2)(2 ½)(3)(4)(5)(6)(8)

(10)(12)

(14)(16)(18)(20)(24)

21.326.7

33.442.248.360.373

88.9114.3141.3168.3219.1273.1323.8355.6406.4457

508610

508610

356406457

219273324

114141168

607389

274248

1621

4454

647383

102121133171194219276337406

448511546603714

6070

798999

121140152190216241298

362

432476540578635749

33

366666101013131619

1922252832

38

38

38383851516464767676

102102

108108114121140

1621

274248607389114141168219273324

356406457508610

5164

707992108127146178213248

305359419

483537594

651772

686813

514572629

330387451

200235270

127149168

8999114

67

83

6

66

6

61010101316162225283238414451

38

38383851

51646464767689

102102

121

124

114121140

1621

273743

556783108135162212265315

346397448497597

5164

707992

108127146191238264318397454489562610

679787

6783

66

3838

1520253240

575767

61010

8999114127149168

101313

576767

506580

216267292349432489527

603

654724838

6473

445154

283541

161922

76868695

105105

114124133133152

100125150

200250300

350400450500600

( ½ )( ¾ )

(1)(1 ¼ )(1 ½ )

(2)(2 ½ )

(3)(4)(5)(6)(8)

(10)(12)

(14)

(16)

(18)(20)(24)

CLASS 150 CLASS 300 CLASS 600

NOTES:- 1. HOLE SIZE SHALL BE THE SAME AS THE FLANGE BOLT HOLE.2. THE THICKNESS OF WEB SHALL BE THE LEAST OF "t" OR 6.4 mm3. ALSO AVAILABLE IN LARGER SIZES & RING TYPE JOINT FACING.

NOMINALPIPESIZE

OUTSIDEDIAMETER

OF PIPEOUTSIDE

DIAMETER

THICKNESS

DIAMETERTHICKNESS DIAMETER

NOMINALPIPESIZE

mm. (in) A B C mm. (in)D K

FLANGEOF FLANGE

MINW NECK

THICKNESSOF FLANGE

MINBLIND

RAISEDFACE

RAISEDFACE

HUBDIAMETER

HUB DIA.START OFCHAMFER

LENGTHTHROUGH

HUB

BOLTCIRCLE

DRILLING DATA

DIAMETEROF BOLTHOLES

NUMBEROF

BOLTS

C1 E F G J L M

650700750800

850

900950

100010501100115012001250

1300

1350140014501500

(26)(28)(30)(32)

(34)

(36)(38)(40)(42)(44)

(46)

(48)(50)

(52)

(54)(56)

(58)

(60)

660.4711.2762.0812.8

863.6

914.4965.2

1016.01066.81117.61168.41219.2

1270.0

1320.8

1371.61422.41473.21524.0

870.0927.1984.3

1060.51111.31168.4

1238.31289.11346.21403.41454.21511.31568.51625.61682.8

1746.31803.41854.2

68.371.474.781.082.690.487.490.496.8

101.6103.1108.0111.3115.8120.7

124.0128.5131.8

68.371.474.7

81.082.690.4

87.490.496.8

101.6103.1108.0111.3115.8120.7

124.0128.5131.8

1.61.61.6

1.61.61.61.61.61.61.61.61.61.61.61.61.61.61.6

749.3800.1857.3

914.4965.2

1022.41073.21124.01193.81244.61295.41358.91409.7

1460.5

1511.31574.81625.61676.4

1457.51508.31559.1

1301.81352.61403.4

1143.01196.81247.6

990.61041.41092.2

831.9882.7933.5

676.1726.9781.1

660.4711.2762.0812.9863.6914.4

965.21016.01066.8

1117.61168.41219.21270.0

1320.8

1371.61422.41473.21524.0

120.7125.5136.7

144.5

149.4

157.2157.2163.6171.5

177.8185.7192.0203.2

209.6

215.9

228.6235.0239.8

806.5863.6914.4

977.91028.71085.9

1149.41200.21257.31314.51365.31422.4

1479.61536.71593.9

1651.01708.21759.0

47.847.847.8

41.141.141.1

35.135.135.1

24282828

32

32323636404044444444

484852

47.847.847.8

41.1

41.1

41.1

41.141.141.1

650700750

(26)(28)(30)(32)

(34)

(36)

800850900

95010001050

(38)(40)(42)(44)(46)(48)

110011501200

125013001350

(50)(52)(54)

140014501500

(56)(58)(60)

CLASS 150

Series AClass 150

NOTES:- 1. DIMENSIONS ARE IN MM 2. BORE IS TO BE SPECIFIED BY THE CUSTOMER TO SUIT PIPE 3. RING TYPE JOINT ALSO AVAILABLEPreviously MSS SP44

L

FG

C

EK

D D

B

J

WELDING NECK

H

E

B

L

BLANK

C

L

FG

C

EK

D D

B

J

WELDING NECK

H

E

B

L

BLANK

C

13

mm. (in) A B C mm. (in)D KC1 E F G J L M

NOMINALPIPESIZE

OUTSIDEDIAMETER

OF PIPEOUTSIDE

DIAMETER

THICKNESS


NOMINALPIPESIZE

FLANGEOF FLANGE

MINW NECK

THICKNESSOF FLANGE

MINBLIND

RAISEDFACE

RAISEDFACE

HUBDIAMETER


LENGTHTHROUGH

HUB

BOLTCIRCLE


NUMBEROF

BOLTS

DRILLING DATA

650700750800850900950

10001050110011501200125013001350140014501500

(26)(28)(30)(32)(34)(36)(38)(40)(42)(44)(46)(48)(50)(52)(54)(56)

(58)

(60)

660.4711.2762.0812.8863.6914.4

965.21016.01066.81117.61168.41219.21270.01320.81371.61422.4

1473.2

1524.0

971.61035.11092.21149.41206.51270.0

1168.41238.31289.11352.61416.11466.91530.41581.21657.41708.21759.01809.8

79.285.991.998.6

101.6104.6108.0114.3119.1124.0128.5133.4139.7144.5152.4153.9

158.8

163.6

84.190.495.3

100.1104.6111.3108.0114.3119.1124.0128.5133.4139.7144.5152.4153.9

158.8

163.6

1.61.61.61.61.61.6

1.61.61.61.61.61.61.61.61.6

1.61.61.6

749.3800.1857.3914.4965.2

1022.41028.71085.91136.71193.81244.61301.81358.91409.71466.91517.71574.81625.6

720.9774.7827.0881.1936.8990.6

993..61047.81098.61149.41203.51254.31305.11355.91409.71463.5

1514.3

1565.1

660.4711.2762.0812.8863.6914.4965.2

1016.01066.8

1117.61168.41219.21270.01320.81371.61422.4

1473.2

1524.0

184.2196.9209.6222.3231.6241.3180.8193.5200.2206.2215.9223.8231.6238.3252.5260.4266.7273.1

876.3939.8997.0

1054.1

1104.9

1168.41092.21155.71206.51263.71320.81371.61428.81479.61549.41600.21651.01701.8

44.544.547.850.850.853.8

41.144.544.547.850.850.853.853.860.560.5

60.5

60.5

28282828283232323232283232322828

32

32

650700750800850900

95010001050110011501200125013001350

140014501500

(26)(28)(30)(32)(34)(36)(38)(40)(42)(44)(46)(48)(50)(52)(54)(56)

(58)

(60)

CLASS 300

ASME B16.47 - 1996 Series A Class 600

NOTES:- 1. DIMENSIONS ARE IN MM2. BORE IS TO BE SPECIFIED BY THE CUSTOMER TO SUIT PIPE3. RING TYPE JOINT ALSO AVAILABLE Previously MSS SP44

NOMINALPIPESIZE

OUTSIDEDIAMETER

OF PIPEOUTSIDE

DIAMETER

THICKNESS


NOMINALPIPESIZE

FLANGEOF FLANGE

MINW NECK

THICKNESSOF FLANGE

MINBLIND

RAISEDFACE

RAISEDFACE

HUBDIAMETER


LENGTHTHROUGH

HUB

BOLTCIRCLE


NUMBEROF

BOLTS

DRILLING DATA


(26)(28)(30)

(32)(34)(36)(38)(40)(42)(44)(46)(48)(50)(52)(54)

(56)

(58)

(60)

650700750800850900

950100010501100115012001250

1300

1350140014501500

650700750800850900950

10001050110011501200125013001350140014501500

(26)(28)(30)(32)(34)(36)

(38)(40)(42)(44)(46)(48)(50)(52)(54)

(56)

(58)

(60)

660.4711.2762.0

812.8863.6914.4

965.21016.01066.81117.61168.41219.21270.01320.81371.6

1422.41473.21524.0

1016.01073.21130.31193.8

1244.6

1314.51270.01320.81403.41454.21511.31593.91670.11720.91778.0

1854.21905.01993.9

108.0111.3114.3

117.3120.7124.0152.4158.8168.1173.0179.3189.0196.9203.2209.6

217.4222.3233.4

125.5131.8139.7147.6153.9162.1

155.4162.1171.5177.8185.7195.3203.2209.6217.4

225.6231.6242.8

6.46.46.4

749.3800.1857.3914.4965.2

1022.41054.11111.31168.41225.61276.41333.51384.31435.11492.31543.1

1600.2

1657.4

747.8803.1862.1917.4

973.1

1031.71022.4

1073.2

1127.31181.11234.91289.11343.21394.01447.8

1501.61552.41609.9

660.4711.2762.0812.8

863.6

914.4965.2

1016.01066.81117.61168.41219.21270.01320.81371.61422.41473.21524.0

222.3235.0247.7260.4

269.7

282.4254.0263.7279.4289.1300.0316.0328.7

336.6

349.3362.0

369.8

388.9

914.4965.2

1022.41079.5

1130.3

1193.8

1162.11212.91282.71333.51390.71460.51524.01574.81632.0

1695.5

1746.3

1822.5

50.853.853.860.5

60.5

66.560.560.566.566.566.573.279.2

79.2

79.285.9

85.9

91.9

28282828282828322832323228

32

3232

32

28

6.46.46.46.46.46.46.46.46.46.46.46.4

6.46.46.4

CLASS 600

NOTES:- 1. DIMENSIONS ARE IN MM2. BORE IS TO BE SPECIFIED BY THE CUSTOMER TO SUIT PIPE3. RING TYPE JOINT ALSO AVAILABLE Previously MSS SP44

ASME B16.47 - 1996 Series A Class 300

L

FG

C

C

E

E

K

K

D

D

D

D

B

B

J

WELDING NECK

WELDING NECK

H

H

E

E

B

B

L

BLANK

BLANK

C

C

L

FG

JL

14

NOMINALPIPESIZE

OUTSIDEDIAMETER

OF PIPEOUTSIDE

DIAMETER

THICKNESS


NOMINALPIPESIZE

FLANGEOF FLANGE

MINW NECK

THICKNESSOF FLANGE

MINBLIND

RAISEDFACE

RAISEDFACE

HUBDIAMETER


LENGTHTHROUGH

HUB

BOLTCIRCLE


NUMBEROF

BOLTS

DRILLING DATA


(26)(28)(30)

(32)(34)(36)(38)(40)(42)(44)(46)(48)(50)(52)(54)(56)(58)(60)

650700750

800850900950

100010501100115012001250

1300

1350140014501500

650700750

800850900950

10001050110011501200125013001350

140014501500

(26)(28)(30)

(32)(34)(36)

(38)(40)(42)(44)(46)(48)(50)(52)(54)(56)

(58)

(60)

660.4711.2762.0812.8

863.6

914.4965.2

1016.01066.81117.61168.41219.21270.0

1320.8

1371.61422.41473.21524.0

785.9836.7887.5941.3

1004.8

1057.11124.01174.81225.61276.41341.41392.21443.0

1493.8

1549.41600.21674.91725.7

41.144.544.5

46.049.352.353.855.658.760.562.065.068.3

69.9

71.473.2

74.7

76.2

44.547.850.853.8

57.2

58.763.566.568.3

71.474.777.780.8

84.1

87.490.493.596.8

1.61.61.6

711.2762.0812.8863.6920.8971.6

1022.41079.51130.31181.11234.91289.11339.91390.71441.5

1492.31543.11600.2

684.3735.1787.4839.7892.0944.6997.0

1049.31101.91152.71205.01257.31308.1

1360.4

1412.7

1465.3

1516.1

1570.0

661.9712.7763.5814.3

865.1

915.9968.2

1019.01069.81120.61171.41222.21273.0

1323.8

1374.61425.4

1476.2

1527.0

88.995.3

100.1108.0

110.2

117.3124.0128.5133.4136.7144.5149.4153.9157.2162.1

166.6

174.8

179.3

744.5795.3846.1

900.2

957.3

1009.71069.81120.61171.41222.21284.21335.01385.8

1436.6

1492.31543.1

1611.4

1662.2

22.422.422.4

22.4

25.4

25.428.428.428.428.431.831.831.831.831.8

31.8

35.1

35.1

36404448

40

4440444852404448

52

5660

48

52

1.61.61.6

1.61.61.61.61.61.61.61.61.61.6

1.6

1.6

CLASS 150

NOTES:- 1. DIMENSIONS ARE IN MM2. BORE IS TO BE SPECIFIED BY THE CUSTOMER TO SUIT PIPE3. RING TYPE JOINT ALSO AVAILABLE Previously API 605

ASME B16.47 - 1996 Series B Class 300

CLASS 300DRILLING DATA

NOMINALPIPESIZE

OUTSIDEDIAMETER

OF PIPEOUTSIDE

DIAMETER

THICKNESS


NOMINALPIPESIZE

FLANGEOF FLANGE

MINW NECK

THICKNESSOF FLANGE

MINBLIND

RAISEDFACE

RAISEDFACE

HUBDIAMETER


LENGTHTHROUGH

HUB

BOLTCIRCLE


NUMBEROF

BOLTS


(26)

(28)

(30)

(32)(34)(36)(38)(40)(42)(44)

(46)

(48)(50)

(52)

(54)(56)(58)(60)

650700750

800850900950

10001050110011501200

125013001350140014501500

650700750

800850900950

10001050110011501200

125013001350

140014501500

(26)(28)(30)

(32)(34)(36)(38)(40)(42)(44)(46)(48)

(50)(52)(54)(56)(58)(60)

660.4

711.2

762.0812.8863.6914.4965.2

1016.01066.81117.61168.41219.2

1270.0

1320.8

1371.61422.41473.21524.0

866.6

920.8

990.61054.11107.91171.41222.21273.01333.51384.3

1460.5

1511.31562.1

1612.9

1673.41765.31827.31878.1

88.9

88.9

93.7103.1103.1103.1111.3115.8119.1127.0128.5128.5138.2

142.7

136.7153.9153.9150.9

88.9

88.9

93.7103.1103.1103.1111.3115.8119.1127.0

130.0

134.9139.7

144.3

149.4157.0162.1166.6

1.6

1.6

1.6

736.6787.4844.6901.7952.5

1009.71060.51114.61168.41219.21270.01327.2

1378.01428.81479.6

1536.71593.91651.0

701.5

755.7

812.8863.6917.4965.2

1016.01066.81117.61173.2

1228.9

1277.9

1330.51382.81435.11493.81547.91598.7

665.2

716.0

768.4819.2870.0920.8971.6

1022.41074.71125.5

1176.3

1227.11277.91328.71379.51430.31481.11531.9

144.5

149.4

158.0168.1173.0180.8192.0198.4204.7214.4

222.3

223.8

235.0

242.8

239.8268.2274.6271.5

803.1857.3920.8

977.91031.71089.21140.01190.81244.61295.4

1365.3

1416.11466.91517.71577.81651.01713.01763.8

35.1

35.1

38.141.141.144.544.544.547.847.850.850.8

50.850.850.860.560.560.5

32363632363236403640364044

48

48364040

1.61.61.61.61.61.61.6

1.6

1.6

1.6

1.6

1.61.61.61.6

NOTES:- 1. DIMENSIONS ARE IN MM2. BORE IS TO BE SPECIFIED BY THE CUSTOMER TO SUIT PIPE3. RING TYPE JOINT ALSO AVAILABLE Previously API 605

ASME B16.47 - 1996 Series B Class 150

L

FG

C

EK

D

B

J

WELDING NECK

D

H

E

B

L

BLANK

C

15

NOMINALPIPESIZE

OUTSIDEDIAMETER

OF PIPEOUTSIDE

DIAMETER

THICKNESS


NOMINALPIPESIZE

FLANGEOF FLANGE

MINW NECK

THICKNESSOF FLANGE

MINBLIND

RAISEDFACE

RAISEDFACE

HUBDIAMETER


LENGTHTHROUGH

HUB

BOLTCIRCLE


NUMBEROF

BOLTS


650

700

750

800

850

900

(26)

(28)

(30)

(32)

(34)

(36)

660.4

711.2

762.0

812.8

863.6

914.4

889.0

952.5

1022.4

1085.9

1162.1

1212.9

111.3

115.8

125.5

130.0

141.2

146.1

111.3

115.8

127.0

134.9

144.3

150.9

6.4

6.4

6.4

726.9

784.4

841.2

895.4

952.5

1009.7

698.5

752.3

806.5

860.6

914.4

968.2

660.4

711.2

762.0

812.8

863.6

914.4

180.8

190.5

204.7

215.9

233.4

242.8

806.5

863.6

927.1

984.3

1054.1

1104.9

44.5

47.8

50.8

53.8

60.5

60.5

28

28

28

28

24

28

650

700

750

800

850

900

(26)

(28)

(30)

(32)

(34)

(36)

6.4

6.4

6.4

NOMINALPIPESIZE

OUTSIDEDIAMETER

OF PIPEOUTSIDE

DIAMETER

THICKNESS


NOMINALPIPESIZE

FLANGEOF FLANGE

MINW NECK

THICKNESSOF FLANGE

MINBLIND

RAISEDFACE

RAISEDFACE

HUBDIAMETER


LENGTHTHROUGH

HUB

BOLTCIRCLE


NUMBEROF

BOLTS


650

700

750

800

850

900

(26)

(28)

(30)

(32)

(34)

(36)

660.4

711.2

762.0

812.8

863.6

914.4

1022.4

1104.9

1181.1

6.4

6.4

6.4

660.4

711.2

762.0

812.8

863.6

914.4

650

700

750

800

850

900

(26)

(28)

(30)

(32)

(34)

(36)

6.4

6.4

6.4

DRILLING DATA

DRILLING DATA

1238.3

1314.5

1346.2

134.9

147.6

155.4

160.3

171.5

173.0

153.9

166.6

176.0

185.7

195.1

201.7

762.0

819.2

876.3

927.1

990.6

1028.7

743.0

797.1

850.9

908.1

962.2

1016.0

258.8

276.4

289.1

303.3

319.0

325.4

901.7

971.6

1035.1

1092.2

1155.7

1200.2

66.5

73.2

79.2

79.2

85.9

79.2

20

20

20

20

20

24

CLASS 600

CLASS 900

NOTES:- 1. DIMENSIONS ARE IN MM2. BORE IS TO BE SPECIFIED BY THE CUSTOMER TO SUIT PIPE3. RING TYPE JOINT ALSO AVAILABLE

Previously API 605

ASME B16.47 - 1996 Series B Class 600 & 900

Jack boltPlug

Jackbolt hole tapped UNC

o2 orifice tappings (180 apart)

J

C

16

Tapping Bore size :

100nb & over: 12.7 mm

80nb 9.5mm, 65nb & less: 6.3mm

Orifice flanges are supplied in sets comprising:

2 flanges, jack bolts and 1/2" npt hex plugs in tapped hole.

Dimensions not shown here are shown in ANSI B16.5a

ALSO AVAILABLE IN LARGER SIZES AND RING JOINT FACING

NOTES:- 1. WHERE RAISED FACE IS 1.6mm THEN THIS DIMENSION IS INCLUDED IN C, H & J

2. WHERE RAISED FACE IS 6.4mm THEN IT IS ADDITIONAL TO G, H & J

3. BORE IS TO BE SPECIFIED BY THE PURCHASER

4. JACK BOLT HOLES CAN BE SUPPLIED WITH TAPPED HOLES OR MILLED NUT SLOT

5. SLIP ON FLANGES ALSO AVAILABLE

CLASS300

CLASS600

CLASS900

NOMINALPIPESIZE

CLASS1500

THICKNESS LENGTHTHRUNECK




NOMINALPIPESIZE

mm. (in) C J C J C J C J mm. (in)

25

32

40

506580100125150200

250

300350

400

450500600

(1)( 1 ¼ )( 1 ½ )

(2)( 2 ½ )

(3)(4)(5)(6)(8)

(10)

(12)(14)

(16)

(18)(20)

(24)

38.1

38.1

(14)

(16)

(18)

82.6

85.7

82.6

88.9

38.1

38.1

38.138.138.1

85.788.988.9

38.1

38.1

92.1

100.0

41.3

47.7

50.9

111.1117.5130.2

54.0

57.2

60.4

142.9146.1158.8

63.669.9

161.9168.3

Use ANSI 300 in this rangeUse ANSI 1500

in this range

38.1

47.7

101.6

117.3

55.6

63.6

66.7

133.4

152.4

155.4

69.976.382.6

165.1

177.8

184.289.0

101.7190.5203.2

38.141.147.8

101.6104.6117.338.1

44.5

55.6

63.569.979.2

85.988.9

101.6108.0139.7

247.7292.1

212.9

215.9

228.6

162.1184.2200.2

114.3

139.7

101.653.8

82.6

91.9108.0124.0

133.4146.1162.1177.8203.2

355.6406.4

298.5311.2327.2

212.9

254.0

282.4

124.0

171.5

25

32

40

506580

100125150

200

250

300

350

400

450500600

(1)

(1 ¼ )

(1 ½ )

(1 ½ )

(2 ½)

(3)

(4)(5)(6)(8)

(10)

(12)(14)

(16)

(18)(20)(24)

ANSI B1.36 - 1988 Orifice Flanges

B

F

M*

B

F

M*

Class 400 and heavierClass 150 and 300only

.25 in. (6.4 mm).06 in. (1.6 mm)

17

INCHES POUNDS

KILOGRAMSMILLIMETERS

NOMINALSIZEAND

BORE

LENGTH THRU HUB

CLASS 150THRU 600

CLASS 900THRU 2500

PN20 THRU 100

PN160 THRU 400

HUBDIAMETERCLASS 150

PN 20

CLASS150

PN 20

CLASS300

PN 50

CLASS400

PN 64

CLASS600

PN 100

CLASS900

PN 160

CLASS1500

PN 250

CLASS2500

PN 400

WEIGHTS

B F F *M

1.00

25.4

1.25

31.8

1.50

38.1

2.00

50.8

2.50

63.5

3.00

76.2

3.50

88.9

4.00

101.6

5.00

127.0

6.00

152.4

8.00

203.2

10.00

254.0

12.00

304.8

14.00

355.6

16.00406.4

18.00

457.2

20.00

508.0

24.00

609.6

SPECIFICATIONS : Long Welding Necks conform to ASTM

specification A-105. Except as shown above, Long Welding Necks

conform dimensionally to ASME / ANSI Standard B16.5

*Dimension "M" is given here for Class 150 Long Welding

Necks only. For Class 300 and higher pressure ratings,

outside diameter of the neck is the same as dimension "M" of ANSI

flanges of comparable pressure rating.

9

229

9

229

9

229

9

229

9

229

9

229

9

229

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

12

305

-

-

12

305

12

305

9

229

9

229

9

229

9

229

2.00

50.8

2.38

60.3

2.62

66.7

3.25

82.63.75

95.34.25

108.0

4.88

123.8

5.50

139.7

7.75196.9

9.75

247.7

12.00

304.8

14.38

365.1

16.00406.418.00

457.2

20.00

508.0

22.00

558.8

26.25

666.8

6.50165.1

8

3.6

10

4.5

12

5.5

17

7.7

22

1026

12

32

14.5

47

21.5

58

26.5

144

66

103

47

77

35

207

94212

96

250

114

274

125

314

143

426

194

10

4.5

14

6.5

17

7.7

19

92813

36

16.5

45

20.5

54

24.5

86

39108

49150

68

218

99

289

131

342

155426

193

493

224

575

261

823

374

856

385

602

271

513

231

443

199

357

161

301

136

230

104

160

72

115

52

90

41

67

30

48

21.5

38

17.5

2913

21

9.5

17

7.7

14

6.5

11

5

11

5

14

6.5

17

7.7

21

9.529

13

48

22

38

17.5

80

36.5

128

58158

72

215

98

343

156

409

186

432

196

564

256

654

297

840

381

1100

499

1775

799

1040

468

949

427

670

302

568

256

541

244

356

161

310

140

199

90

143

65

98

44

-

-

65

29.5

72

32.5

44

20

23

10.5

18

8

15

7

15

7

18

8

23

10.5

44

20

72

32.5

84

38

-

-

118

53

195

88

235

106

366

165

594

268

872

393

1030

464

1335

601

1750

788

2130

959

3180

1431

20

9

30

13.5

38

17

55

25

85

38.5

125

57

-

-

185

84

300

135

450

203

600

270

1045

471

1420

639-

-

-

-

-

-

-

-

-

-

LONG WELDING NECKS

D

BB

BLANK

CCK

E

F

ED

C

F

D E

B

J

WELDING NECK SLIP-ON

G

18

NOMINALPIPESIZE


OUTSIDEDIAMETER

FLANGEOF FLANGE

THICKNESS

MIN DIAMETER THICKNESSFACE

RAISED RAISEDFACE

HUBDIAMETER

NECKDIAMETER

DRILLING DATA

BOLTCIRCLE

DIAMETER

NUMBEROF

HOLES

DIAMETEROF

HOLES

LENGTH THROUGH HUB


OVERALLTHICKNESS(BOSSED)

NOMINALPIPESIZE

Note 4Note 4

mm. (in) A B C D E F G J K mm. (in)

(26)(28)(30)

(32)

(34)

(36)

650700750

800

850

900

660.4711.2762.0

812.8

863.6

914.4

1149.4

1206.8

1270.1

971.61035.11092.3

79.485.892.1

98.5

101.7

104.8

749.4800.2857.3

914.5

965.3

1022.4

1.6

1.6

1.6

1.6

1.6

1.6

720.8

774.8

827.1881.1

936.7

990.7

819.2

871.6

922.4

666.8717.6768.4

876.3939.8996.9

1054.1

1104.9

1168.4

282828

28

28

32

44.444.447.6

50.8

50.8

53.9

184.2196.9209.6

222.3

231.8

241.4

222.3

231.8

241.4

184.2196.9209.6

(26)(28)(30)

(32)

(34)

(36)

650700750

800

850

900

CLASS 300

NOMINALPIPESIZE


OUTSIDEDIAMETER

FLANGEOF FLANGE

THICKNESS


RAISED RAISEDFACE

HUBDIAMETER

NECKDIAMETER

DRILLING DATA

BOLTCIRCLE

DIAMETER

NUMBEROF

HOLES

DIAMETEROF

HOLES

LENGTH THROUGH HUB



NOMINALPIPESIZE

mm. (in) A B C D E F G J K mm.

Note 4

(in)

Note 4

650700750800

850

900950

1000

1050

110011501200

(26)(28)(30)(32)

(34)

(36)

(38)

(40)

(42)

(44)(46)(48)

660.4711.2762.0812.8

863.6

914.4

965.2

1016.0

1066.8

1117.61168.41219.2

1403.41454.21511.4

1238.31289.11346.3

1060.51111.31168.5

870.0927.2984.3

50.952.454.057.258.860.4

60.4

63.8

66.766.768.369.9

1244.71295.51359.0

1073.2

1124.0

1193.9

908.1958.9

1022.4

743.0793.8857.3

1.61.61.61.61.61.6

1.6

1.6

1.61.61.61.6

724.0781.1831.9889.1939.9997.0

1060.5

1111.3

1168.51219.31270.11327.2

1117.71168.51219.3

965.31016.11066.9

812.9863.7914.5

660.5711.3762.1

806.4863.6914.4

977.91028.71085.8

1149.31200.11257.3

1314.41365.21422.4

404044

32

36

36

28

32

32

242828

34.934.934.941.2

41.2

41.2

41.2

41.2

41.2

41.2

41.2

41.2

142.9

144.5

146.1

136.6

139.8

142.9

133.4

135.0

136.6

127.1128.6130.2

85.587.589.092.0

93.5

95.595.5

98.5

101.5

101.5103.0105.0

110011501200

950

1000

1050

800

850

900

650700750

(26)(28)(30)(32)

(34)

(36)

(38)

(40)

(42)

(44)(46)(48)

(44)(46)(48)

CLASS 150

NOMINALPIPESIZE


OUTSIDEDIAMETER

FLANGEOF FLANGE

THICKNESS


RAISED RAISEDFACE

HUBDIAMETER

NECKDIAMETER

DRILLING DATA

BOLTCIRCLE

DIAMETER

NUMBEROF

HOLES

DIAMETEROF

HOLES

LENGTH THROUGH HUB



NOMINALPIPESIZE

Note 4Note 4

mm. (in) A B C D E F G J K mm. (in)

(26)(28)(30)(32)(34)(36)

650700750

NOTES:- 1. DIMENSIONS ARE IN MM2. LARGER SIZES AVAILABLE ON REQUEST3. AVAILABLE WITH OR WITHOUT RAISED FACE4. THICKNESS DIMENSIONS INCLUDE RAISED FACE WHEN 1.8 mm THICKNESS DIMENSIONS DOES NOT INCLUDE RAISED FACE WHEN IT IS 6.4 mm

800850900

660.4711.2762.0812.8863.6914.4

(26)(28)(30)

(32)(34)(36)

650700750

800850900

1016.11073.21130.41193.91244.71314.5

108.0111.2114.4117.5120.7123.9

914.5965.3

1022.4

749.4800.2857.3

6.46.46.46.46.46.4

747.7803.3862.1917.6973.2

1031.9

671.5724.0774.8825.8877.9928.7

1079.51130.31193.8

914.4965.2

1022.3

282828282828

50.853.953.960.360.366.6

260.4269.9282.8

222.3235.0247.7

260.4269.9282.8

222.3235.0247.7

CLASS 600

Classes 150, 300 & 600 BS 3293

19

Class Nominal Pipe Size

mm inch

Slip On Screwed Socket Weld Lap Joint Blind WeldingNeck

15

20

25

32

40

50

65

80

90

100

125

150

200

250

300

350

400

450

500

600

15

20

25

32

40

50

65

80

90

100

125

150

200

250

300

350

400

450

500

600

( ½ )

( ¾ )

(1)

(1 ¼)

(1 ½)

(2)

(2½)

(3)

(3½)

(4)

(5)

(6)

(8)

(10)

(12)

(14)

(16)

(18)

(20)

(24)

( ½ )

( ¾ )

(1)

(1 ¼)

(1 ½)

(2½)

(2)

(3)

(3 )½

(4)

(5)

(6)

(8)

(10)

(12)

(14)

(16)

(18)

(20)

(24)

0.45

0.68

0.91

1.14

1.36

2.27

3.63

4.09

4.99

5.9

6.81

7.72

12.71

18.16

27.69

37.68

48.12

49.49

67.19

92.62

0.68

1.14

1.36

2.04

2.95

3.18

4.54

5.9

7.26

10.67

13.17

16.34

25.42

34.96

51.3

72.19

95.34

114.86

139.38

222.46

72.19

95.34

114.86

139.38

222.46

13.17

16.34

25.42

34.96

51.3

3.18

4.54

5.9

7.26

10.67

0.68

1.14

1.36

2.04

2.95

37.68

48.12

49.49

67.19

92.62

6.81

7.72

12.71

18.16

27.69

1.36

2.27

3.63

4.09

4.99

5.9

0.45

0.68

0.91

1.14

0.91

0.91

0.91

1.36

1.36

2.27

3.18

3.63

4.99

5.9

6.81

8.63

13.62

19.52

29.06

38.59

42.22

54.48

70.37

95.34

1.36

1.36

1.36

1.82

2.72

3.18

4.54

5.9

7.72

9.99

0.45

0.68

0.91

1.14

1.36

2.27

3.63

4.09

4.99

5.45

5.9

8.17

12.71

16.34

27.24

34.96

47.22

66.28

72.19

88.53

3.18

4.54

6.58

7.26

10.9

0.68

1.14

1.36

2.04

2.95

11.8

17.25

24.97

39.95

63.11

83.54

106.24

138.47

170.25

240.62

0.91

0.91

0.91

1.36

1.36

1.82

3.18

4.09

5.9

7.72

9.08

12.26

21.34

30.42

55.84

63.11

84.9

98.52

128.48

188.41

0.91

1.36

1.82

2.72

3.18

3.63

5.45

7.26

9.53

12.71

16.8

21.79

35.87

55.39

83.08

109.41

143.01

187.96

233.18

363.2

0.91

0.91

1.14

1.14

1.81

2.72

4.54

5.22

5.45

7.49

9.53

11.8

19.07

24.52

39.95

51.76

64.47

74.90

89.44

121.67

0.91

1.36

1.82

2.27

3.18

3.63

5.45

8.17

9.08

12.03

16.34

20.43

31.33

45.4

64.47

93.52

113.05

138.92

167.53

235.63

150 #

300 #

NOTES:- 1. WEIGHTS ARE IN KILLOGRAMS2. WEIGHTS SHOWN ARE APPROXIMATE FOR CARBON STEEL ONLY.3. ADD 5% TO WEIGHTS SHOWN FOR STAINLESS STEEL.

Great care has been taken in the preparation of this publication. However Royal Steel Industries does not accept responsibility for ant loss orother damages caused to any person or company as a result of the information contained herein.

Approximate Weights ANSI B16.5 Forged Flanges

20

90

0 #

Class Nominal Pipe Size

mm inch

Slip On Screwed Socket Weld Lap Joint Blind WeldingNeck

60

0 #

15

00

#2

50

0 #

15

20

25

32

40

50

65

80

90

100

125

150

200

250

300

350

400

450

500

600

15

20

25

32

40

50

65

80

100

125

150

200

250

300

350

400

450

500

600

15

20

25

32

40

50

65

80

100

125

150

200

250

300

15

20

25

32

40

50

65

80

100

125

150

200

250

300

( ½ )

( ¾ )

(1)

(1 ¼)

(1 ½)

(2)

(2½)

(3)

(3½)

(4)

(5)

(6)

(8)

(10)

(12)

(14)

(16)

(18)

(20)

(24)

( ½ )

( ¾ )

(1)

(1 ¼)

(1 ½)

(2½)

(2)

(3)

(4)

(5)

(6)

(8)

(10)

(12)

(14)

(16)

(18)

(20)

(24)

( ½ )

( ¾ )

(2½)

(2)

(3)

(4)

(5)

(6)

(8)

(10)

(12)

(1)

(1 ¼)

(1 ½)

( ½ )

( ¾ )

(1)

(1 ¼)

(1 ½)

(2½)

(2)

(3)

(4)

(5)

(6)

(8)

(10)

(12)

0.91

1.36

1.59

2.04

2.95

3.63

5.45

6.81

9.53

14.98

28.60

36.32

44.04

80.36

97.61

117.59

166.16

216.10

277.85

397.70

2.72

2.72

3.41

4.54

6.36

9.99

16.34

14.07

24.06

37.68

49.03

78.09

111.23

148.00

172.52

208.38

293.74

359.57

671.92

6.36

9.99

16.34

21.79

33.14

59.93

74.46

117.13

197.94

302.82

3.18

4.09

5.45

8.17

11.35

17.25

24.97

37.68

57.66

95.34

146.64

220.19

419.95

590.20

2.72

2.72

3.41

4.54

3.18

4.09

5.45

8.17

11.35

17.25

24.97

37.68

57.66

95.34

146.64

220.19

419.95

590.20

6.36

9.99

16.34

21.79

33.14

59.93

74.46

117.13

197.94

302.82

2.72

2.72

3.41

4.54

111.23

148.00

172.52

208.38

293.74

359.57

671.92

2.72

2.72

3.41

4.54

6.36

9.99

16.34

14.07

24.06

37.68

49.03

78.09

9.53

14.98

28.60

36.32

44.04

80.36

97.61

117.59

166.16

216.10

277.85

397.70

0.91

1.36

1.59

2.04

2.95

3.63

5.45

6.81

0.91

1.36

1.59

2.04

2.95

3.63

4.99

6.36

9.08

14.07

28.60

35.41

50.85

88.53

108.96

131.66

181.60

212.93

274.22

393.16

2.72

2.72

3.41

4.54

6.36

9.53

13.17

11.35

23.15

36.77

47.67

85.35

125.76

168.43

180.24

221.55

304.18

394.07

753.19

2.72

2.72

3.41

4.54

6.36

9.53

13.17

17.25

34.05

62.65

77.18

129.84

220.19

340.05

3.18

3.63

5.45

7.72

10.90

16.80

24.06

36.32

55.39

92.62

142.56

213.83

407.24

572.95

3.18

4.54

5.45

8.17

11.35

17.71

25.42

39.04

60.38

101.24

156.63

241.98

465.35

644.66

1.82

2.72

4.09

4.54

6.36

11.35

15.89

21.79

33.14

64.47

72.19

137.11

230.18

351.85

6.36

11.35

15.89

21.79

33.14

64.47

72.19

137.11

230.18

351.85

1.82

2.72

4.09

4.54

6.36

11.35

15.89

14.53

24.52

39.50

51.30

89.44

131.66

187.50

224.28

281.03

399.52

502.58

952.95

0.91

1.36

1.82

2.72

3.63

4.54

6.81

9.08

13.17

18.61

30.87

39.04

63.11

104.87

133.93

148.91

239.26

301.91

388.17

533.45

3.63

4.09

5.90

9.08

12.71

19.07

23.61

42.68

66.28

110.78

171.61

261.50

484.87

730.03

3.18

3.18

3.86

4.54

6.36

10.90

16.34

21.79

31.33

59.93

74.46

123.94

206.12

313.26

3.18

3.18

3.86

4.54

6.36

10.90

16.34

13.17

23.15

39.04

49.94

84.90

121.67

168.89

255.15

310.99

419.50

528.46

956.58

1.36

1.59

1.82

2.50

3.63

4.54

6.36

8.17

11.80

16.80

30.87

33.14

50.85

85.81

102.60

157.54

218.37

251.97

313.26

443.56

RAO

D

C Y

E

R

B

AO

D

C Y

ED

BF

RAO

C Y

SLIP - ON FLANGE WELDING NECK FLANGE BLIND FLANGE

21

Material Specifications for forged Components as per ASTM(Flanges, Fittings & others)

Chemical Compositon

Tensilestength

Yeild

Strength Elong.

Physical Properties (Mandatory requirement)

Reduction

of area

Impact Values

Min Average Test TempP S

C si Mn Max Ni Cr Mo Ti2PSK(Kg/mm ) 3PSI(Kg.MM ) Ibf(j) oF (oC) BHNMax % % Ibf(j)

A 105

A 350 LF1

A350 LF2

A 350 LF3

A182F1

A182F12

A182F11

A182F22

A182F5

A182F304

A182F304L

A182F316

A182F316L

A182F321

A182F316 Ti

a) Grade F321 TI shall have, TI not less than 5 Times of C and not more than 0.70%

MaxMax

Max

Max

0.35 0.35

0.300.300.15

Max

Max

Max

Max Max

Max Max

MaxMax Max

MaxMaxMax

Max Max Max

MaxMaxMax

Max Max Max

MaxMaxMax

0.300.300.15

0.350.200.20

0.280.350.15

0.10 0.100.600.20

0.100.20

0.501.00

0.500.500.15

0.500.15

1.000.08

0.035 1.00

1.00

1.00

0.08

0.035

1.000.08

1.000.08

Max

Max

Max

Max Max Max

Max

Max

Max

0.60

1.05

0.035

0.035

0.040

1.35 0.040

0.0351.35 0.040

0.0400.0350.90 3.253.75

0.600.90

0.0450.045

0.0400.0400.300.80

0.300.80

0.0400.040

0.300.60

0.0400.040

0.030 0.0300.300.60

0.030

0.030

2.00 0.040

2.00 0.040

0.0302.00 0.045

0.0302.00 0.040

0.0302.00 0.040

0.0302.00 0.040

Max0.50

8.0011.00

8.0013.00

10.0014.00

10.0015.00

9.0012.00

10.0014.00

0.40 0.30 0.12

0.801.25

0.440.65

0.440.65

0.440.65

1.001.50

2.022.50

0.87

1.13

4.06.0

0.440.65

18.0020.00

18.0020.00

2.00

3.00

2.00

3.00

16.00

18.00

16.00

18.00

17.00

Min

16.00

18.002.00

3.00

70000(49.3)

36000(25.35)

60000 to 85000(42.25 to 59.86) (21.13)

36000

36000(25.35)

70000 to 95000(49.3 to 66.9)

70000 to 95000

(49.3 to 66.9)

37500

(26.4)

70000(49.3)

40000

(28.17)

70000

(49.3)40000

(28.17)

40000

(28.17)

70000

(49.3)

40000

(28.17)

70000

(49.3)

70000

(49.3)

70000

(49.3)

75000

(52.8)

45000(31.7)

75000

(52.8)30000

(21.13)

75000

(52.8)30000

(21.33)

25000(17.6)

25000(17.6)

75000(52.8)

30000

(21.33)

30000

(21.13)

75000(52.8)

22 30

25 38

22 30

22 35

20 30

20 30

20 30

20 30

20 35

30 50

30 50

30 50

5030

5030

30 50

10 (14) 13 (18)

15 (20)

12 (16)

12 (16)

15 (20)

-20 (-28.9)

-50(-45.6) 197

197

197-150(-101.1)

143192

143207

143207

156207

143217

- - -

---

---

- - -

---

- - - -

----

- - - -

----

- - - -

----

1. Facings 4.0 Length Through Hub on Welding Neck Flanges

2. Flange Thickness

3. Welding End Flange Ends and Hubs

3.1 Outside Diameter. Required tolerances for the

Required tolerances for the nominalinside diameter of welding ends of welding neck flanges

and smaller bore of socket welding flanges (dimension B

in the referenced figures) are as follows.

+ 1.0 mm

+ 1.5 mm

+ 3.0, 1.5 mm

nominal outside diameter dimension A of figs. Welding endof welding neck flanges are as follow:

NPS

NPS

NPS

NPS 20,

1812

5

1

+ 2.0, -1.0 mm

+ 4.0, -1.0 mm6NPS

Required tolerances for various flange and flanged fitingfacings are as follows:

5.0 Flange Bore

5.2 Counterbores, Threaded Flanges. The requiredtolerances for threaded flange counterbores are asfollows.

5.1 Lapped, Slip-on, and Socket Welding FlangeBores.Required tolerances for flange thickness are as follows.

NPS 18 + 3.0,-0.0 MM

+ 5.0,-0.0 MM

The plus tolerances is applicable to bolting bearingsurfaces whether as forged, as cast, spot-faced or back-faces

NPS 20

<

<

-

-1.1 Inside and outside diameter of large and small tongue

and Groove and female, ± 0.5 mm

The required tolerances for the length through hubs on

welding neck flanges are as follows.

The required tolerances for the lapped, slip-on and socket

welding neck flanges are as follows.

NPS ± 1.5 mm

1 1.5, -3.0 mm

+ 3.0, mm -5.0 mm

+ 1.0, -0.0 mm

+ 1.5, -0.0 mm

NPS

NPS

4

10

12,

51.2 Outside diameter, 2.0 mm Raised face, ± 1.0 mm

1.3 Outside diameter, 7.0 mm Raised face, ± 0.5 mm

<-

3.2 Inside Diameter.

3.3 Hub Thickness. Despite the tolerance specified for

dimensions A and B, the thickness of the hub at the

welding end shall not be less than 87½% of the nominal

thickness of the Pipe, having an under tolerance of 2.5%

for the pipe wall thickness to which the flange is to be

attached, or the minimum wall thinkness as specified by

the purchaser.

<-

<-

<-

<-

<-

<-

<- <-

<-

<-

NPS 12,<-

NPS 10<-

NPS 12,<-

NPS 10<-

NPS

NPS

3

2½

½ <

<

-

-

+ 1.0, -0.0 mm

+ 1.5, -0.0 mm

± 0.25 mm

0.8 mm

1.5 mm

5.3 Counterbores, Socket Welding Flanges. The required tolerances for socket and counterbores is asfollows.

6.0 Drilling and Facing

6.2 Bolt Hole to Bolt Hole. The required tolerance for thecenter-to-center of adjustment bolt holes is ± 0.8 mm

6.3 Bolt Circle Conventricity. The required tolerance for concentricity between the flange bolt circle diameterand machined facing diameters are as follows.

6.1 Bolt Circle Diameter. The required tolerance for all

bolt circle diameters is

± 1.5 mm

NPS 3<-

<-

GENERAL TOLERANCES

22

23

NominalPipe Size

O. D. of

Table D for working Steam Pressure upto 50 lbs per Sq. Inch.

British Standard Pipe FlangesDIMENSION OF PIPE FLANGES AS PER TABLES BS-10

Table E for working Steam Pressure upto 50 lbs and upto 100 lb per Sq. Inch.

Table H for working Pressure above 150 and upto 550 lbs per Sq. Inch.Table F for working Pressure above 100 and upto 150 lbs per Sq. Inch.

PipeDia. ofFlange

Dia. ofSolt r-I le

No. ofSolt

Dia. ofBolt

Thickness

½”3/4”

1”1.1/4”1.1/2”

2”2.1/2”

3”3.1/2”

4”5”6”7”8”9”

10”12”14”16”18”20”24”

27/32”1.1/16”

1.11/32”1.11/16”1.29/32”

2.3/8”3”

3.1/2”4”

4.1/2”5.1/2”6.1/2”7.1/2”8.5/8”9.5/8”

10.3/4”12.3/4”

14”16”18”20”24”

3.3/4”4”

4.1/2”4.3/4”5.1/4”

6”6.1/2”

7.1/4”8”

8.1/2”10”11”12”

13.1/4”14.1/2”

16”18”

20.3/4”22.3/4”25.1/4”27.3/4”32.1/2”

2.5/8”2.7/8”3.1/4”

3.7/16”3.7/8”4.1/2”

5”

5.3/4”6.1/2”

7”8.1/4”9.1/4”

10.1/4”11.1/2”12.3/4”

14”16”

18.1/2”20.1/2”

23”25.1/4”29.3/4”

4444444

444888888

121212121616

½”1/2”1/2”1/2”1/2”5/8”5/8”

5/8”5/8”5/8”5/8”5/8”5/8”5/8”5/8”3/4”3/4”7/8”7/8”7/8”7/8”

1”

3/16”3/16”3/16”

1/4”1/4”

5/16”5/16”

3/8”3/8”3/8”1/2”1/2”1/2”1/2”5/8”5/8”5/8”3/4”3/4”7/8”

1”1.1/8”

NominalPipe Size

Dia. ofFlange

Dia. ofSolt Circle

No. ofBoltBolt ThicknessDia. of

½”3/4”

1 ”1.1/4”1.1/2”

2”2.1/2”

3”3.1/2”

4”5”6”7”8”9”

10”12”14”16”18”20”24”

3.3/4”4”

4.1/2”4.3/4”5.1/4”

6”6.1/2”

7.1/4”8”

8.1/2”10”11”12”

13.1/4”14.1/2”

16”18”

20.3/4”22.3/4”25.1/4”27.3/4”32.1/2”

2.5/8”2.7/8”3/1/4”

3.7/16”3.7/8”4.1/2”

5”

5.3/4”6.1/2”

7”8.1/4”9.1/4”

10.1/4”11.1/2”12.3/4”

14”16”

18.1/2”20.1/2”

23”25.1/4”29.3/4”

4444444

½”1/2”1/2”1/2”1/2”5/8”5/8”

5/8”5/8”5/8”5/8”3/4”3/4”3/4”3/4”3/4”7/8”7/8”7/8”7/8”7/8”

1”

4888888

1212121212161616

1/41/4

9/325/16

11/323/8

13/32

7/1615/32

½9/16

11/163/43/4

13/167/8

111

1.1/81.1/41.1/2

NominalPipe Size

Dia. ofFlange

Dia. ofBolt Circle

No. ofBoltBolt ThicknessDia. of

ThicknessNominalPipe Size

Dia. ofFlange

Dia. ofBolt Circle

No. ofBoltBolt

Dia. of

½”3/4”

1 ”1.1/4”1.1/2”

2”2.1/2”

3”3.1/2”

4”5”6”7”8”9”

10”12”14”16”18”20”24”

½”3/4”

1 ”1.1/4”1.1/2”

2”2.1/2”

3”3.1/2”

4”5”6”7”8”9”

10”12”14”16”18”20”24”

3.3/4”4”

4.3/4”5.1/4”5.1/2”6.1/2”7.1/4”

8”8.1/2”

9”11”12”

13.1/4”14.1/2”

16”17”

19.1/4”21.3/4”

24”26 1/2”

29”33.1/2”

2.5/8”2.7/8”

3.7/16”3.7/8”4.1/8”

5”5.3/4”6.1/2”

7”7.1/2”9.1/4”

10.1/4”11.1/2”12.3/4”

14”15”

17.1/4”19.1/2”21.3/4”

24”26.1/2”30.3/4”

44444488888

1212121212161620202424

½”1/2”5/8”5/8”5/8”5/8”5/8”5/8”5/8”5/8”5/8”5/8”3/4”3/4”7/8”7/8”7/8”

1”1”

1.1/8”1.1/8”1.1/4”

44444488888

1212121212161620202424

3/8”3/8”3/8”1/2”1/2”5/8”5/8”5/8”3/4”3/4”7/8”7/8”7/8”

1”1”1”

1.1/8”1.1/4”1.1/4”1.3/8”1.1/2”1.5/8”

4.1/2”4.1/2”4.3/4”5.1/4”5.1/2”6.1/2”7.1/4”

8”8.1/2”

9”11”12”

13.1/4”14.1/2”

16”17”

19.1/4”21.3/4”

24”26.1/2”

29”33.1/2”

3.1/4”3.1/4”

3.7/16”3.7/8”4.1/8”

5”5.3/4”6.1/2”

7”7.1/2”9.1/4”

10.1/4”11.1/2”12.3/4”

14”15”

17.1/4”19.1/2”21.3/4”

24”26.1/2”30.3/4”

5/8”5/8”5/8”5/8”5/8”5/8”5/8”5/8”5/8”5/8”3/4”3/4”3/4”3/4”7/8”7/8”7/8”

1”1”

1.1/8”1.1/8”1.1/4”

½”1/2”

9/16”11/16”11/16”

3/4”3/4”7/8”7/8”

1”1.1/8”1.1/8”1.1/4”1.1/4”1.3/8”1.3/8”1.1/2”1.5/8”1.3/4”1.7/8”

2”2.1/4

24

Table -17.8oC to232.2

260.0 287.8 315.6 343.3 371.1 399 427 441 454 468 482

oF 0-450 500 550 600 650 700 750 800 825 850 875 900Max. Hyd-

raulic TestPressure

D

EF

H

J

K

R

S

T

100

200

300

500

700

900

1200

1800

2800

95

185

280

465

650

835

1115

1670

2600

85

170

255

430

600

770

1030

1545

2400

80

155

235

395

550

705

945

1415

2200

70

140

215

355

500

645

855

1285

2000

65

130

195

320

450

580

770

1155

1800

55

115

170

285

400

515

685

1030

1600

50

100

150

250

350

450

600

900

1400

-

215

300

390

520

780

1210

-

180

255

325

435

655

1026

-

150

210

265

355

535

835

-

115

160

205

275

415

645

-

-

150

300

450

750

1050

1350

1800

2700

4200


Dia. ofFlange

Dia. ofBolt Circle

No. ofBoltBolt

Dia. of

½”3/4”

1 ”1.1/4”1.1/2”

2”2.1/2”

3”3.1/2”

4”5”6”7”8”9”

10”12”14”16”18”20”24”

4.1/2”4.1/2”4.3/4”5.1/4”5.1/2”6.1/2”7.1/4”

8”8.1/2”

9”11”12”

13.1/4”14.1/2”

16”17”

19.1/4”21.3/4”

24”26.1/2”

29”33.1/2”

3.1/4”3.1/4”

3.7/16”3.7/8”4.1/8”

5”5.3/4”6.1/2”

7”7.1/2”9.1/4”

10.1/4”11.1/2”12.3/4”

14”15”

17.1/4”19.1/2”21.3/4”

24”26.1/2”30.3/4”

44444488888

1212121212161620202424

5/8”5/8”5/8”5/8”5/8”3/4”3/4”3/4”3/4”3/4”7/8”7/8”7/8”7/8”7/1”7/1”7/1”

1.1/8”1.1/8”1.1/4”1.1/4”1.3/8”

5/8”

5/8”

3/4”

3/4”

7/8”

1”

1”

1.1/4”

1.1/4”

1.3/8”

1.1/2”

1.1/2”

1.5/8”

1.5/8”

1.3/4”

1.7/8”

2”

2.1/8”

2.1/4”

2.3/8”

2.1/2”

2.3/4”


Dia. ofFlange

Dia. ofBolt Circle

No. ofBoltBolt

Dia. of

½”3/4”

1 ”1.1/4”1.1/2”

2”2.1/2”

3”3.1/2”

4”5”6”7”8”9”

10”12”14”16”18”20”24”

4.1/2”4.1/2”4.3/4”5.1/4”5.1/2”6.1/2”7.1/4”

8”8.1/2”

9”11”12”

13.1/4”14.1/2”

16”17”

19.1/4”21.3/4”

24”26.1/2”

29”33.1/2”

3.1/4”3.1/4”

3.7/16”3.7/8”4.1/8”

5”5.3/4”6.1/2”

7”7.1/2”9.1/4”

10.1/4”11.1/2”12.3/4”

14”15”

17.1/4”19.1/2”21.3/4”

24”26.1/2”30.3/4”

5/8”5/8”5/8”5/8”3/4”5/8”3/4”3/4”7/8”7/8”7/8”7/8”

1”1”1”1”

1.1/8”1.1/4”1.1/4”1.3/8”

1.1/21”

3/4”

3/4”

7/8”

7/8”

1”

1”

1.1/8”

1.1/4”

1.1/4”

1.3/8”

1.5/8”

1.5/8”

1.3/4”

1.7/8”

1.3/2”

1.7/2”

2.1/4”

2.3/8”

2.5/8”

8”

3.1/4”

ThicknessNominalPipe Size Flange

Dia. ofBolt Circle

No. ofBoltBolt

Dia. of Dia. of

½”3/4”

1 ”1.1/4”1.1/2”

2”2.1/2”

3”3.1/2”

4”5”6”7”8”9”

10”12”14”16”18”20”

4.1/2”4.1/2”4.3/5”5.1/4”5.1/6”6.1/2”7.1/4”

8”8.1/9”9.1/2”

11”12”

13.1/2”14.1/2”

16”17”

19.1/4”22.1/2”24.3/4”26.1/4”

31”

3.1/4”3.1/4”3.3/4”3.7/8”4.1/2”

5”5.3/4”6.1/2”7.1/4”7.3/4”9.1/4”

10.1/4”11.1/2”12.1/2”

14”15”17”20”

22.1/4”25.3/4”

28

4444488888

1212121216161616202020

British Standard Pipe FlangesTable J: For working pressure above 250 lb and upto 250 lb per Sq. Inch.

For ½" and 5/8" Bolts the diameters of the holes 1/16" in Larger than the boltsFor 3/4" bolts and sizes above, the diameter shall be 1/8" in Larger then the Bolts.

BRITISH STANDARDS PIPE FLANGESPRESSURE-TEMPREATURE RATINGS FOR CARBON STEEL FLANGES

TEMPERATURE

Table K: For working pressure above 350 lb and upto 450 lb per Sq. Inch.

25

OD

Nor

mal

Pip

e S

ize

Sch

edul

e10

Sch

edul

e20

Sch

edul

e

AS

TM P

IPE

SC

HE

DU

LES

Wal

l = T

hick

ness

in M

illim

eter

Wt =

Wei

ght i

n K

ilogr

am P

er M

eter

CA

RB

ON

STE

EL S

EAM

LESS

PIP

E D

IAM

ENSI

ON

& W

EIG

HT

(AN

SI B

36.

10)

30S

ched

ule

Sta

ndar

dSc

hedu

le40

Sch

edul

e60

Sch

edul

eX

SS

ched

ule

80S

ched

ule

100

Sch

edul

e12

0S

ched

ule

140

Sch

edul

e16

0S

ched

ule

XX

S

mm

mm

Inch

Wal

lkg

/mW

all

kg/m

Wal

lkg

/mW

all

Wal

lW

t.W

t.W

all

Wal

lW

t.W

t.W

all

Wt

Wt

Wt

Wt

Wal

lW

all

Wal

lW

all

Wt

Wal

lW

t

10.3

3 6 10 15 20 25 32 40 50 65 80 90 100

125

150

200

250

300

350

400

450

500

550

600

650

700

750

800

850

900

13.7

17.1

21.3

26.7

33.4

42.2

48.3

60.3

88.9

101.

6

114.

3

141.

3

168.

3

219.

1

273.

0

73.0

323.

8

355.

6

406.

4

457.

2

508.

0

558.

8

609.

6

660.

4

711.

2

762.

0

812.

8

863.

6

914.

4

6.4

6.4

6.4

6.4

6.4

6.4

7.9

7.9

7.9

7.9

7.9

7.9

54.6

62.6

70.5

78.5

86.4

94.7

128.

0

137.

4

147.

0

157.

0

167.

0

176.

6

6.4

6.4

6.4

7.9

7.9

7.9

9.5

9.5

9.5

12.7

12.7

12.7

12.7

12.7

12.7

33.3

41.7

49.7

68.1

77.9

87.8

117.

0

129.

0

141.

0

203.

0

219.

0

234.

6

250.

6

266.

0

282.

4

7.0

7.8

8.4

9.5

9.5

11.1

12.7

12.7

14.3

15.9

15.9

15.9

15.9

15.9

36.7

50.9

65.1

81.2

93.1

122.

0

155.

0

171.

0

210.

0

272.

0

292.

6

312.

5

332.

4

352.

2

9.5

9.5

9.5

9.5

9.5

9.5

9.5

9.5

9.5

9.5

9.5

9.5

9.51.7

2.2

2.3

2.8

2.9

3.4

3.6

3.7

3.9

5.2

5.5

5.7

6.0

6.6

7.1

8.2

9.3

0.35

7

0.62

5

0.84

8

1.26

1.68

2.50

3.38

4.05

5.43

8.62

11.3

13.6

16.1

21.8

28.2

42.5

60.2

73.8

81.2

93.3

10.5

0

117.

0

129.

0

141.

0

153.

0

165.

0

176.

0

188.

2

200.

0

212.

0

1.7

2.2

2.3

2.8

2.9

3.4

3.6

3.7

3.9

5.2

5.5

5.7

6.0

6.6

7.1

8.2

9.3

10.3

11.1

12.7

14.3

15.1

17.4

0.35

7

0.62

5

0.84

8

1.26

1.68

2.50

3.38

4.05

5.43

8.62

11.3

13.6

16.1

21.8

28.2

42.5

60.2

79.7

94.6

123.

0

156.

0

183.

0

255.

0

10.3

12.7

14.3

15.1

16.7

19.0

20.6

24.6

22.2

53.1

81.5

109.

0

126.

4

160.

0

206.

0

248.

0

355.

0

294.

0

12.7

12.7

12.7

12.7

12.7

12.7

12.7

12.7

12.7

12.7

12.7

12.7

12.7

12.7

12.72.4

3.0

3.2

3.7

3.9

4.5

4.8

5.1

5.5

7.0

7.6

8.1

8.6

9.5

11.0

64.6

81.5

97.4

107.

0

123.

0

139.

0

155.

0

171.

0

187.

0

203.

0

219.

0

234.

6

250.

6

266.

5

281.

4

0.47

0

0.80

4

1.10

1.62

2.19

3.23

4.47

5.40

7.47

11.4

15.3

18.6

22.3

30.9

42.5

2.4

3.0

3.2

3.7

3.9

4.5

4.9

5.1

5.5

7.0

7.6

8.1

8.6

9.5

12.7

11.0

15.1

17.4

19.0

21.4

23.8

26.2

28.6

30.9

0.47

0

0.80

4

1.10

1.62

2.19

3.23

4.46

5.40

7.47

11.4

15.3

64.6

18.6

22.3

30.9

42.5

95.8

132.

0

158.

0

203.

0

254.

0

311.

0

373.

0

441.

0

15.1

18.3

21.4

23.8

26.2

29.4

32.5

34.9

38.9

75.8

114.

7

160.

0

195.

0

245.

0

310.

0

381.

0

451.

0

547.

0

18.3

21.4

25.4

27.8

30.9

34.9

38.1

41.3

45.0

11.1

12.7

14.3

90.4

132.

9

187.

0

224.

0

286.

0

363.

0

441.

0

526.

0

639.

0

28.3

40.2

54.2

20.6

25.4

28.6

31.8

36.5

39.7

44.4

47.6

52.4

101

155

208

253

333

408

508

600

719

4.8

5.6

6.4

6.4

7.1

8.7

9.5

11.1

1.95

2.89

4.23

5.60

7.23

11.1

14.9

21.3

7.5

7.8

9.1

9.7

10.2

11.1

14.0

15.2

13.5

15.9

18.3

23.0

28.6

33.3

35.7

40.5

45.2

50.0

54.0

59.5

33.5

49.0

67.5

112.

0

172.

2

239.

0

281.

0

365.

0

459.

0

564.

0

671.

0

807.

0

16.2

17.1

19.0

21.9

22.2

25.4

25.4

1/8

1/4

3/8

1/2

3/4

1 1¼ 1½ 2 2½ 3 3½ 4 5 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36

2.54

3.63

5.45

7.97

9.58

13.4

20.4

27.7

34.1

41.1

57.4

79.1

108.

0

155.

0

187.

0

26

Inch

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inal

Bor

e

mm

mm

mm

mm

kg/m

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3 6 10 15 20 25 32 40 50 65 80 100

125

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60.

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0.87

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844

1.09

41.

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1.65

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2.37

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60.3

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88.9

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4.30

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5.10

1.80

1.80

1.80

2.00

2.35

2.65

2.65

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3.25

3.25

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- -- -

0.36

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1.41

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2.58

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4.11

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2.35

2.35

2.65

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4.05

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1.58

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3.14

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2.65

2.90

2.90

3.25

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4.05

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4.05

4.47

4.47

4.85

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5.40

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0.49

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769

1.02

1.45

1.90

2.97

3.84

4.43

6.17

7.90

10.1

14.4

17.8

21.2

Out

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193.

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219.

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m O

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457

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Bor

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508

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OD

kg/m

trkg

/mtr

kg/m

trkg

/mtr

kg/m

trkg

/mtr

kg/m

tr

22.5

9

24.1

7

26.0

0

27.8

8

29.3

4

32.2

7

- - - -

25.6

2

27.4

3

29.2

8

31.5

3

33.2

8

36.7

6

41.0

0

42.5

6

51.5

0

-

32.0

7

34.3

4

36.9

3

39.5

0

41.7

3

46.4

3

50.9

5

53.4

2

60.2

4

-

38.1

3

40.8

5

43.9

3

47.0

2

49.6

7

55.4

5

61.8

5

65.1

2

73.7

5

-

- -

48.1

1

51.4

9

54.4

3

61.8

2

67.9

8

-

81.2

1

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28

- - -

61.0

0

62.3

5

69.0

4

77.9

2

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93.1

3

123.

30

- - -

69.0

0

70.5

0

-

87.8

0

-

105.

00

139.

00

- - - -

78.5

0

- - -

117.

00

155.

00

Wal

l Thi

ckne

ssIn

mm

4.85

5.20

5.60

6.00

6.35

7.01

7.94

8.18

9.53

12.7

0

Inch

1/8"

1/4"

3/8"

1/2"

3/4" 1"

1 1/

4"1

1/2"

2"2

1/2"

3" 4" 5" 6"

MIL

D S

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L P

IPE

S C

ON

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M T

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: 123

9 (P

AR

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- 197

9

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12

39

(a)

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(1)

B

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Med

ium

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The

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n th

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s

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gh

t:

(1)

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be (

light

ser

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(2)

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s)

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t

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mis

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ure 2

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m

Nom

inal

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e

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o an

d in

clud

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25 m

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and

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and

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125

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Ove

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For t

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/cm

and

max

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mis

sibl

e te

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260

C

MA

XIM

UM

PE

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ISS

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E P

RE

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ND

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ER

AT

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ING

S O

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ED

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TU

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1.20

1.03

0.86

0.69

0.83

0.69

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12.2

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8.77

7.04

8.47

7.04

5.10

260

260

260

260

177

171

160

2K

g./c

m

Max

imum

Per

mis

sibl

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mpe

ratu

reOC

27

R

O90

O180

R

R R

KL

E

G CO

hH

CL

B

ELBOWS RETURN BENDS

BUTT WELDING FITTINGS TO ANSI B16.9

STAINLESS STEEL ASTM A 403/CARBON STEEL ASTM A 234

CAPS LAP JOINYSTUB ENDS

EQUALTEES

CONC ANDECC. REDUCERS

SHORTSTUBENDS

C

STANDARDS : All dimensions are in mm and confirm to ANSI B 16.9 and MSS. SP-43RADIUS : Radius of Short Radius Elbows is 1 times nominal pipe diameter, Radius of Long Radius Elbows is 1 ½ time nominal pipe diameter.MATERIAL OF CONSTRUCTION : S.S. 30/304L/316/316L/321 Carbon Steel and Alloy Steel.

NOMBORE

PIPEO.D.

5S 10S 40S 80S 1D 1.5D 2D 3D A B C E G

L

H

SH

OR

T

LON

G

D H

1l2

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

21.34

26.67

1.65

33.40

2.11 2.77 3.73 12.7 19.05 25.4 38.1 12.7 15.9 25.4 25.4 34.9 50.8 76.2 50.8 42 8

85250.876.250.842.825.428.611.119.0557.1538.1028.5719.053.912.872.111.65

1.65 2.77 3.38 4.55 25.4 38.1 50.8 76.2 25.4 22.2 38.1 38.1 50.8 50.8 101.6 50.8 62 10

127250.8101.650.863.538.147.625.031.7595.2563.547.631.754.853.562.771.6542.16

48.26 1.65 2.77 3.68 5.08 38.1 57.15 76.2 114.3 38.10 28.6 57.2 38.1 73.0 50.8 101.6 63.5 82 12

169876.2152.463.592.038.163.534.050.8152.4101.676.250.85.543.912.771.6560.32

73.02 2.11 3.05 5.16 7.01 63.5 95.25 127.0 190.5 63.5 44.0 76.2 38.1 104.8 63.5 152.4 88.9 118 16

18

18

130

140

88.9

101.6

152.4

152.4

63.5

76.2

127.0

139.7

50.8

63.5

85.7

95.3

50.8

57.2

76.2

88.9

228.6

266.7

152.4

177.8

114.30

133.35

76.2

88.9

7.62

8.08

5.49

5.74

3.05

3.05

2.11

2.11

88.90

101.60

114.30

141.30

168.27

2.11

2.77

3.05

3.40

6.02

6.55

8.56 101.6 152.4 203.2

9.52 127.0 190.5 254.0

304.8 101.6 63.5 104.8 63.5

381.0 127.0 82.6 123.8 76.2

157.2

185.7

76.2 152.4 101.6

76.2 203.2 127.0

168 20

188 25

25

30

215139.7203.2

203.2 152.4 270

88.9215.988.9

101.6270.0101.6

142.7

177.5

95.3

127.0

152.4457.2304.8

203.2609.6406.4

228.6152.410.977.113.40

304.8203.212.78.183.76

2.77

2.77219.07

273.05

323.85

355.60

406.40

457.20

508.00

609.60 5.54

4.76

4.19

4.19

3.96

3.96

3.40 4.19

4.57

4.76

4.76

4.76

5.54

6.35 9.52

9.52

9.52

9.52

9.52

9.52

9.27 12.7

12.7

12.7

12.7

12.7

12.7

12.7 609.6

508.0

457.2

406.4

254.0

304.8

355.6

762.0

685.8

609.6

381.0

457.2

533.4

914.4

1016

914.4

812.8

508.0

609.6

711.2

1219

1524

1372

1219

762.0

914.4

1066

1829

508.0

457.2

406.4

254.0

304.8

355.6

-

317.6

285.7

254.0

158.7

190.5

222.2

381.0

381.0

343.0

304.8

215.9

254.0

280.0

431.8

228.6

203.2

177.8

127.0

,152.4

165.1

266.7

584.2

533.4

470.0

324.0

381.0

412.8

698.5

127.0

152.4

152.4

152.4

152.4

152.4

152.4

254.0

254.0

305.0

305.0

305.0

305.0

305.0

35177.8 330

40203.2 400

330.2

355.6

381.0

508.0

508.0

-

-

-

-

-

-

-

WALL THICKNESS RADIUS R

28

BORE

O 90 ELBOWS

O 45 ELBOWS UNION COUPLING REDUCER HALF

COUPLINGCAPTEE

B

O 90 ELBOWS O 45 ELBOWS UNION COUPLING PIPE CAP BUSHING HEX HEADPLUG

TEE

A

B

B C

L

FG K

A

H HE

DD

B C

A

D

B

AD

C

BC

D P

L

D

NCM N

D O D

C M

D O D

C M

K

D

C M

P

D

C M

NOMBORE

PIPEO.D. A B C G H K D E F I J L A B C G H K

3000 LBS. COMMON FACTORS

(DIMENSIONS IN MM)

FORGED SCREWED FITTING TO ANSI B-16.11 3000/6000 LBS. THREAD TO ASA B 2.1

HALF COUPLING = G/2

6000 LBS.

1/8”

1/4”

3/8”

1/2"

3/4”

1”

1 1/4”

1 1/2”

2”

2 1/2”

3”

4”

10.3

13.7

17.2

21.3

26.7

33.4

42.2

48.3

60.3

73.02

89.0

114.5

44

51

60

64

83

95

114

21

25

29

33

38

56

62

75

84

102

121

152

22

25

33

38

46

33

35

43

45

52

64

79

17

19

22

25

29

60

67

79

86

92

108

121

32

35

38

48

51

44

57

64

76

92

108

140

16

19

22

29

35

41

44

44

48

60

65

68

19

25

25

32

37

35

44.5

51

63.5

76

89

117.5

11

16

17.5

22

27

19

21

21

22

27

29

32

10

11

13

15

16

64

70

79

88

118

121

150

40

43

48

51

57

6

7

8

9

10

10

13

3

4

5

6

10

14

16

17

21

65

25

6

6

8

8

10

60

72

80

94

122

140

180

32

38

46

51

51

60

64

83

95

106

114

25

29

33

38

44

62

75

84

102

121

146

152

25

33

38

46

56

35

43

44

52

64

79

79

19

22

25

29

33

60

67

79

86

92

108

121

32

35

38

48

51

57

64

76

92

108

127

159

22

25

32

38

44

43

46

48

51

64

68

75

27

27

33

38

3000 LBS. COMMON FACTORS 6000 LBS.

1/8”

1/4”

3/8”

1/2"

3/4”

1

1 1/4”

1 1/2”

2”

2 1/2”

3”

4”

10.3

13.7

17.2

21.3

26.7

33.4

42.2

48.3

60.3

73.02

89.00

114.50

37

42

47

56

60

76

88

22

22

25

27

34

46

56

62

75

92

110

137

18.5

22

25

32

38

40

40

40

52

52

52

58

25

29

30

37

48

51

26

26

26

30

36

16

18

19

21

24

64

70

79

89

114

127

150

40

43

48

51

57

45.2

55

61.4

75

91.3

108.8

136.9

17.3

21.2

25.4

31

37

60

70

78

95

125

140

32

32

36

43

50

27

30

32

38

38

44

48

17.5

17.5

19

22

25

10

10

10

10

13

13

13

13

13

16

16

19

10.7

14.1

17.6

21.7

27

33.8

42.6

48.7

61.2

73.8

89.8

115.5

10

10

10

10

13

13

13

13

16

16

16

19

5

5

3

6

6

9

9

9

15

14

14

14

8

8

9

13

13

17

17

17

23

24

24

24

22

27

27

31

37

42

47

53

59

22

25

28

34

42

50

59

67

84

102

121

152

20

24

28

34

41

50

58

66

83

22

27

27

31

37

42

47

53

59

25

25

26

31

35

40

41

43

55

56

58

64

46

51

60

72

80

94

100

122

A B K J L M N P Q C D O O A B M K Nmax max

BORENOMBORE

PIPEO.D.

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