size(inch

I.D (mm)

O.D(mm)

Wall Thickness(mm) 

W.P(Mpa) 

Bend Radius(mm)

1/8

3.5

6.6

1

32.6

51

3/16

4.8

8

0.85

24.7

75

1/4

6.4

9.2

0.85

21.42

81

5/16

8

11

0.85

19.1

92

3/8

9.7

12.8

0.85

18.8

131

1/2

12.7

15.9

1

10.8

182

5/8

16

19.2

1

12.9

211

3/4

19

22.2

1.2

7.9

338

7/8

22.2

26

1.2

6.1

421

1

25

29.3

1.5

4.01

539

2

50

55.6

2

0.06

1015