NOMINAL PIPE SIZE

OUTSIDE DIAMETER

NOMINAL WALL THICKNESS

A

B

ASME

JIS

DIN

JIS(1)

DIN(2)

SCH20

SCH30

STD

SCH40

SCH60

XS

SCH80

SCH100

SCH120

SCH160

XXS

15

1/2

21.3

21.7

21.3

2.8

2.0

-

2.41

2.77

2.77

-

3.73

3.73

-

4.78

7.47

20

3/4

26.7

27.2

26.9

2.8

2.3

-

2.41

2.87

2.87

-

3.91

3.91

-

5.56

7.82

25

1

33.4

34.0

33.7

3.2

2.6

-

2.90

3.38

3.38

-

4.55

4.55

-

6.35

9.09

32

1.1/4

42.2

42.7

42.4

3.5

2.6

-

2.97

3.56

3.56

-

4.85

4.85

-

6.35

9.70

40

1.1/2

48.3

48.6

48.3

3.5

2.6

-

3.18

3.68

3.68

-

5.08

5.08

-

7.14

10.15

50

2

60.3

60.5

60.3

3.8

2.9

-

3.18

3.91

3.91

-

5.54

5.54

-

8.74

11.07

65

2.1/2

73.0

76.3

76.1

4.2

2.9

-

4.78

5.16

5.16

-

7.01

7.01

-

9.53

14.02

80

3

88.9

89.1

88.9

4.2

3.2

-

4.78

5.49

5.49

-

7.62

7.62

-

11.13

15.24

90

3.1/2

101.6

101.6

4.2

-

4.78

5.74

5.74

-

8.08

8.08

-

-

-

100

4

114.3

114.3

114.3

4.5

3.6

-

4.78

6.02

6.02

-

8.56

8.56

-

11.13

13.49

17.12

125

5

141.3

139.8

139.7

4.5

4.0

-

-

6.55

6.55

-

9.53

9.53

-

12.70

15.88

19.05

150

6

168.3

165.2

168.3

5.0

4.5

4.5

-

7.11

7.11

-

10.97

10.97

-

14.27

18.26

21.95

200

8

219.1

216.3

219.1

5.8

6.3

6.35

7.04

8.18

8.18

10.31

12.70

12.70

15.09

18.26

23.01

22.23

250

10

273.0

267.4

273.0

6.6

6.3

6.35

7.80

9.27

9.27

12.70

12.70

15.09

18.26

21.44

28.58

25.40

300

12

323.8

318.5

323.9

6.9

7.1

6.35

8.38

9.53

10.31

14.27

12.70

17.48

21.44

25.40

33.32

25.40

350

14

355.6

355.6

355.6

7.9

8.0

7.92

9.53

9.53

11.13

15.09

12.70

19.05

23.83

27.79

35.71

-

400

16

406.4

406.4

406.4

7.9

8.8

7.92

9.53

9.53

12.70

16.66

12.70

21.44

26.19

30.96

40.49

-

450

18

457.2

457.2

457.0

7.9

10.0

7.92

11.13

9.53

14.27

19.05

12.70

23.83

29.36

34.93

45.24

-

500

20

508.0

508.0

508.0

7.9

11.0

9.53

12.70

9.53

15.09

20.62

12.70

26.19

32.54

38.10

50.01

-

550

22

558.8

558.8

-

-

-

9.53

12.70

9.53

-

22.23

12.70

28.58

34.93

41.28

53.98

-

600

24

609.6

609.6

610.0

-

12.5

9.53

14.27

9.53

17.48

24.61

12.70

30.96

38.89

46.02

59.54

-

650

26

660.4

660.4

-

-

-

12.7

-

9.53

-

-

12.70

-

-

-

-

-

700

28

711.2

711.2

711.0

-

12.5

12.7

15.88

9.53

-

-

12.70

-

-

-

-

-

750

30

762.0

762.0

-

-

-

12.7

15.88

9.53

-

-

12.70

-

-

-

-

-

800

32

812.8

812.8

813.0

-

12.5

12.7

15.88

9.53

17.48

-

12.70

-

-

850

34

863.6

863.3

-

-

-

12.7

15.88

9.53

17.48

-

12.70

-

JIS G3452 ASME B36.10M
JIS G3454 DIN2448
JIS G3455 DIN2458
JID G3457

-

900

36

914.4

914.4

914.0

-

12.5

12.7

15.88

9.53

19.05

-

12.70

-

-

950

38

965.2

965.2

-

-

-

-

-

9.53

-

-

12.70

-

-

1000

40

1016.0

1016.0

1016.0

-

12.5

-

-

9.53

-

--

-

-

1050

42

1066.8

1066.8

-

-

-

-

-

9.53

-

-

-

-

1100

44

1117.6

1117.6

-

-

-

-

-

9.53

-

-

-

-

-

-

-

1150

46

1168.4

1168.4

-

-

-

-

-

9.53

-

-

-

-

-

-

-

1200

48

1219.2

1219.2

1220.0

-

-

-

-

9.53

-

-

-

-

-

-

-