ASTM A53/ASTM Sa53

ASTM A106/ ASTM Sa106

A,B.C

DIN 1629

ST37,ST44,ST52

DN

OD

OD

SCH10

SCH20

SCH30

STD

SCH40

SCH60

XS

SCH80

SCH100

SCH120

SCH140

SCH160

XXS

15

1/2"

21.3

2.11

2.41

2.77

2.77

3.73

3.73

4.78

7.47

20

3/4"

26.7

2.11

2.41

2.87

2.87

3.91

3.91

5.56

7.82

25

1"

33.4

2.77

2.9

3.38

3.38

4.55

4.55

6.35

9.09

32

1.1/4"

42.2

2.77

2.97

3.56

3.56

4.85

4.85

6.35

9.7

40

1.1/2"

48.3

2.77

3.18

3.68

3.68

5.08

5.08

7.14

10.15

50

2"

60.3

2.77

3.18

3.91

3.91

5.54

5.54

8.74

11.07

65

2.1/2"

73

3.05

4.78

5.16

5.16

7.01

7.01

9.53

14.02

80

3"

88.9

3.05

4.78

5.49

5.49

7.62

7.62

11.13

15.25

90

3.1/2"

101.6

3.05

4.78

5.74

5.74

8.08

8.08

100

4"

114.3

3.05

4.78

6.02

6.02

8.56

8.56

11.13

13.49

17.12

125

5"

141.3

3.4

6.55

6.55

9.53

9.53

12.7

15.88

19.05

150

6"

168.3

3.4

7.11

7.11

10.97

10.97

14.27

18.26

21.95

200

8"

219.1

3.76

6.35

7.04

8.18

8.18

10.31

12.7

12.7

15.09

18.26

20.62

23.01

22.23

250

10"

273

4.19

6.35

7.8

9.27

9.27

12.7

12.7

15.09

18.26

21.44

25.4

28.58

25.4

300

12"

323.8

4.57

6.35

8.38

9.53

10.31

14.27

12.7

17.48

21.44

25.4

28.58

33.32

25.4

350

14"

355.6

6.35

7.92

9.53

9.53

11.13

15.09

12.7

19.05

23.83

27.79

31.75

35.71

400

16"

406.4

6.35

7.92

9.53

9.53

12.7

16.66

12.7

21.44

26.19

30.96

36.53

40.19

450

18"

457.2

6.35

7.92

11.13

9.53

14.27

19.05

12.7

23.83

39.36

34.93

39.67

45.24

500

20"

508

6.35

9.53

12.7

9.53

15.09

20.62

12.7

26.19

32.54

38.1

44.45

50.01