ASTM A312 Welding Stainless Pipe Austenitic Stainless Steel for Heat Exchanger

Outside Dia

OD (mm)

Thickness (mm)

N.B

NPS

SCH 5S

SCH10S

SCH40S

SCH80H

6

1/8''

10.29

-

1.24

1.73

2.41

8

1/4''

13.72

-

1.65

2.24

3.02

10

3/8''

17.15

-

1.65

2.31

3.2

15

1/2''

21.34

1.65

2.11

2.77

3.73

20

3/4''

26.67

1.65

2.11

2.87

3.91

25

1''

33.4

1.65

2.77

3.38

4.55

32

1 1/4''

42.16

1.65

2.77

3.56

4.85

40

1 1/2''

48.26

1.65

2.77

3.68

5.08

50

2''

60.33

1.65

2.77

3.91

5.54

65

2 1/2''

73.03

2.11

3.05

5.16

7.01

80

3''

88.9

2.11

3.05

5.49

7.62

90

3 1/2''

101.6

2.11

3.05

5.74

8.08

100

4''

114.3

2.11

3.05

6.02

8.56

125

5''

141.3

2.77

3.4

6.55

9.52

150

6'

168.28

2.77

3.4

7.11

10.97

200

8''

219.08

2.77

3.76

8.18

12.7

250

10''

273.05

3.4

4.19

9.27

12.7

300

12''

323.85

3.96

4.57

9.52

12.7