ID× OD (mm)

Weight (g)

Burst pressure (kg/cm2)

Working pressure (kg/cm2)

1× 2

6

127

42

1× 3

15

190

63

2× 3

9

76

25

2× 4

22

127

42

3× 5

29

95

32

3× 6

49

127

42

4× 6

37

76

25

4× 7

60

104

35

5× 6.5

32

54

18

5× 7

44

63

21

5× 8

54

74

25

6× 8

51

54

18

6× 9

82

76

25

7× 9

58

48

16

7× 10

93

67

22

8× 10

66

42

14

9× 11

73

38

13

9.5×11.5

77

36

12

10× 12

80

35

12

10× 13

125

50

17

11× 13

87

32

11

12× 14

95

29

10

13× 15

102

27

9

14× 16

109

25

8

16× 18

111

23

8

18× 20

167

24

8

19× 22

223

28

9