Nominal DiameterΦ

Inside DiameterΦ

OD

Min

OD

Max

Working Pressure

Proof Pressure

Burst Pressure

Bend Radius

inch

dash

mm

mm

mm

bar

psi

bar

bar

mm

3/16

-3

4.5-5.4

10.3

11.9

35

507

70

140

50

1/4

-4

6.1-7.0

11.9

13.5

28

406

56

112

65

5/16

-5

7.6-8.5

13.5

15.1

28

406

56

112

75

3/8

-6

9.2-10.1

15.1

16.7

28

406

56

112

75

1/2

-8

12.4-13.5

19.0

20.6

28

406

56

112

100

5/8

-10

15.6-16.7

22.2

23.8

24

348

48

96

125

3/4

-12

18.7-19.8

25.4

27.8

21

305

42

84

150

1

-16

25.0-25.4

-

35

17

245

34

68

150