规 格

Nominal DiameterΦ

内 径

Inside DiameterΦ

增强层直径

Reinforcement

DiameterΦ

外 径

Outside

DiameterΦ

工 作 压 力

Working Pressure

试 验 压 力

Proof Pressure

爆 破 压 力

Burst Pressure

弯 曲 半 径

Bend Radius

Inch

Dash

Mm

Mm

Mm

Mpa

Psi

Mpa

Mpa

Mm

3/16

1-5.0

4.6-5.4

8.9-10.1

**

20.7

3002

41.4

81.6

89

1/4

1-6.3

6.1-6.9

10.2-11.2

13.4-14.4

23.0

3335

46.0

92.0

102

5/16

1-8.0

7.7-8.5

12.4-13.4

15.6-16.6

22.0

3190

44.0

88.0

114

3/8

1-10.0

9.9-11.1

15.0-16.0

18.6-19.6

18.0

2610

36.0

72.0

127

1/2

1-12.5

12.3-13.5

18.6-19.6

22.2-23.2

16.0

2320

32.0

64.0

178

5/8

1-16.0

15.4-16.7

21.5-22.5

25.1-26.1

13.0

1885

26.0

52.0

203

3/4

1-19.0

18.6-19.8

25.0-26.0

28.6-29.6

11.0

1595

22.0

44.0

241

1

1-25.0

25.0-26.4

31.5-32.5

35.5-36.5

9.0

1305

18.0

36.0

305

1-1/4

1-31.5

31.3-33.0

38.5-40.1

42.5-44.1

7.0

1015

14.0

28.0

419

1-1/2

1-38.0

37.7-39.3

44.2-45.8

48.2-49.8

6.0

870

12.0

24.0

508

2

1-51.0

50.4-52.0

57.0-58.6

61.0-62.6

4.0

580

80.

16.0

635