ASME/ANSIB 36.10m, 36.19m Dimensions of Seamlessand Welded Pipe Fittings Standards SCH 5 - SCH40

NPS

DN

O.D.

SCH.5

SCH.10

GasDist.

SCH.20

SCH.30

STD

SCH.40

I.D.

Wall

I.D.

Wall

I.D.

Wall

I.D.

Wall

I.D.

Wall

I.D.

Wall

I.D.

Wall

1/8

.405

.269

.068

STD

STD

3

10.3

7.52

1.73

STD

STD

1/4

.540

.364

0.88

STD

STD

6

13.7

9.25

2.24

STD

STD

3/8

.675

.493

.091

STD

STD

10

17.2

12.52

2.31

STD

STD

1/2

.840

.622

.109

STD

STD

15

21.4

15.80

2.77

STD

STD

3/4

1.050

.920

.065

.884

.083

.824

.113

STD

STD

20

26.7

23.37

1.65

22.45

2.11

20.93

2.87

STD

STD

1

1.315

1.185

.065

1.097

.109

1.049

.133

STD

STD

25

33.4

30.10

1.65

27.86

2.77

26.64

3.38

STD

STD

11/4

1.660

1.530

.065

1.442

.109

1.380

.140

STD

STD

32

42.2

38.86

1.65

36.63

2.77

35.05

3.56

STD

STD

11/2

1.900

1.770

.065

1.682

.109

1.610

.145

STD

STD

40

48.3

44.96

1.65

42.72

2.77

40.89

3.68

STD

STD

2

2.375

2.245

.065

2.157

.109

2.067

.154

STD

STD

50

60.4

57.02

1.65

54.79

2.77

52.50

3.91

STD

STD

21/2

2.875

2.709

.083

2.635

.120

2.469

.203

STD

STD

65

73.1

68.81

2.11

66.93

3.05

62.71

5.16

STD

STD

3

3.500

3.334

.083

3.260

.120

3.068

.216

STD

STD

80

88.9

84.68

2.11

82.80

3.05

77.93

5.49

STD

STD

31/2

4.000

3.834

.083

3.760

.120

3.548

.226

STD

STD

90

101.6

97.38

2.11

95.50

3.05

90.12

5.74

STD

STD

4

4.500

4.334

.083

4.260

.120

4.124

.188

4.026

.237

STD

STD

100

114.3

110.08

2.11

108.20

3.05

104.75

4.78

102.26

6.02

STD

STD

5

5.563

5.345

.109

5.295

.134

5.047

.258

STD

STD

125

141.3

135.76

2.77

134.49

3.40

128.19

6.55

STD

STD

6

6.625

6.407

.109

6.357

.134

6.187

2.19

6.065

.280

STD

STD

150

168.3

162.74

2.77

161.47

3.40

157.15

5.56

154.05

7.11

STD

STD

8

8.625

8.407

.109

8.329

.148

8.187

.219

8.125

.250

8.071

.277

7.981

.322

STD

STD

200

219.1

213.54

2.77

211.56

3.76

207.95

5.56

206.38

6.35

205.00

7.04

202.72

8.18

STD

STD

10

10.750

10.482

.134

10.420

.165

10.312

.219

10.250

.250

10.136

.307

10.020

.365

STD

STD

250

273.1

266.24

3.40

264.67

4.19

261.92

5.56

260.35

6.35

257.45

7.80

254.51

9.27

STD

STD

12

12.750

12.420

.156

12.390

.180

12.250

.250

12.250

.250

12.090

.330

12.000

.375

11.938

406

300

323.9

315.47

3.96

314.71

4.57

311.15

6.35

311.15

6.35

307.09

8.38

304.80

9.53

303.23

10.31

14

14.000

13.500

.250

13.500

.250

13.376

.312

STD

STD

13.250

.375

13.124

.438

350

355.6

342.90

6.35

342.90

6.35

339.75

7.92

STD

STD

336.55

9.53

333.35

11.12

16

16.000

15.500

.250

15.500

.250

15.376

.312

STD

STD

15.250

.375

XS

XS

400

406.4

393.70

6.35

393.70

6.35

390.55

7.92

STD

STD

387.35

9.53

XS

XS

18

18.000

17.500

.250

17.500

.250

17.376

.312

17.124

.438

17.250

.375

16.876

.562

450

457.2

444.50

6.35

444.50

6.35

441.35

7.92

434.95

11.12

438.15

9.53

428.65

14.27

20

20.000

19.500

.250

19.500

.250

STD

STD

XS

XS

19.250

.375

18.814

.594

500

508.0

495.30

6.35

495.30

6.35

STD

STD

XS

XS

488.95

9.53

477.88

15.09

22

22.000

21.500

.250

STD

STD

XS

XS

21.250

.375

550

558.8

546.10

6.35

STD

STD

XS

XS

539.75

9.53

24

24.000

23.500

.250

23.500

.250

STD

STD

22.876

.562

23.250

.375

22.624

.688

600

609.6

596.90

6.35

596.90

6.35

STD

STD

581.05

14.27

590.55

9.53

574.65

17.47

26

26.000

25.376

.312

XS

XS

25.250

.375

650

660.4

644.55

7.92

XS

XS

641.35

9.53

28

28.000

27.376

.312

XS

XS

26.750

.625

27.250

.375

700

711.2

695.35

7.92

XS

XS

679.45

15.88

692.15

9.53

30

30.000

29.376

.312

XS

XS

28.750

.625

29.250

.375

750

762.0

746.15

7.92

XS

XS

730.25

15.88

742.95

9.53

36

36.000

35.376

.312

XS

XS

34.750

.625

35.250

.375

34.500

.750

900

914.4

898.55

7.92

XS

XS

882.65

15.88

895.35

9.53

876.30

19.05

42

42.000

40.750

.625

41.250

.375

40.500

.750

1100

1067

1035.0

15.88

1047.8

9.53

1028.7

19.05

44

44.000

43.250

.375

-

1118

1098.6

9.56

46

46.000

42.250

.375

-

1168

1149.4

9.53

48

48.000

47.250

.375

1200

1219

1200.2

9.53