| 规格 SIZE(Dash) | 规格 SIZE(in.) | 内径 I.D.(mm) | 外径 O.D.(mm) | 最大工作压力 Max.W.P. | 最小爆破压力 Min.B.P. | 最小弯曲半径 Min.B.R. | 参考重量 W.T | |||
| Min | Max |
Min
|
Max | (MPa) | (MPa) | (mm) |
kg/m
|
1bft
|
||
| -3 | 3/16 | 4.6 | 5.5 |
11.9
|
13.6 | 10.5 | 42 | 75 |
0.15
|
0.14
|
| -4 | 1/4 | 6.1 | 7.0 |
13.4
|
15.1 | 8.7 | 34.8 | 75 |
0.16
|
0.16
|
| -5 | 5/16 | 7.4 | 8.5 |
16.7
|
18.3 | 8.4 | 33.6 | 100 |
0 .25
|
0.21
|
| -6 | 3/8 | 9.3 | 10.1 |
18.3
|
19.8 | 7.8 | 31.2 | 100 |
0.31
|
0.26
|
| -8 | 1/2 | 12.3 | 13.5 |
22.8
|
24.6 | 7 | 28 | 125 |
0.40
|
0.38
|
| -10 | 5/8 | 15.5 | 16.7 |
26.2
|
27.8 | 6.1 | 24.4 | 140 |
0.51
|
0.42
|
| -12 | 3/4 | 18.5 | 19.8 |
30.7
|
32.5 | 5.2 | 20.8 | 150 |
0.61
|
0.58
|
| -16 | 1 | 25.1 | 26.2 |
36.8
|
39.2 | 3.9 | 15.6 | 205 |
0.91
|
0.74
|
| -20 | 1 1/4 | 31.4 | 32.9 |
42.8
|
45.2 | 2.6 | 10.4 | 250 |
1.10
|
0.77
|
