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

bar

psi

bar

bar

mm

3/8

-6

9.3-10.1

17.3-17.9

19.9-20.7

280

4060

560

1120

125

1/2

-8

12.3-13.5

20.8-21.4

23.4-24.2

280

4060

560

1120

180

5/8

-10

15.5-16.7

24.5-25.1

27.1-27.9

280

4060

560

1120

200

3/4

-12

18.6-19.8

27.8-28.4

30.4-31.2

280

4060

560

1120

240

1

-16

25.0-26.4

35.1-35.7

38.3-39.1

280

4060

560

1120

300

1-1/4

-20

31.4-33.0

44.1-44.7

47.3-48.1

210

3045

420

840

420

1-1/2

-24

37.7-39.3

50.1-50.7

53.5-54.3

175

2540

350

700

500

2

-32

50.4-52.0

62.7-63.3

66.9-67.7

175

2540

350

700

630