Outside Diameter (mm)

Pressure (atmosphere)

4

6

10

16

t

w

t

w

t

w

t

w

16

2

0.091

2.3

0.107

20

2

0.117

2.8

0.161

25

2.3

0.171

3.5

0.251

32

2.2

0.196

3

0.279

4.5

0.411

40

2

0.248

2.3

0.285

3.7

0.43

5.6

0.63

50

2

0.314

2.9

0.44

4.6

0.666

6.9

0.978

63

2.5

0.494

3.6

0.688

5.8

1.05

8.7

1.55

75

2.9

0.675

4.3

0.976

6.9

1.48

10.4

2.205

90

3.5

0.978

5.1

1.39

8.2

2.12

12.5

3.171

110

4.3

1.46

6.3

2.08

10

3.14

15.2

4.715

125

4.9

1.88

7.1

2.66

11.4

4.08

17.3

6.1

160

6.2

3.04

9.1

4.35

14.6

6.67

22.1

9.943

200

7.7

4.69

11.4

6.79

18.2

10.4

27.6

15.54

250

9.7

7.37

14.2

10.6

22.8

16.2

34.5

24.26

315

12.2

11.7

17.9

16.7

28.7

25.7

43.5

38.43

 t = thickness (mm)        w = weight (kg/m)