| 正常状态尺寸(英寸) |
内径(mm) |
外径(mm) |
最小弯曲半径(mm) |
| 最小 |
最大 |
最小 |
最大 |
| 5/16" |
7.92 |
8.32 |
11.94 |
12.95 |
44 |
| 3/8" |
9.52 |
9.96 |
14.22 |
15.49 |
51 |
| 1/2" |
15.88 |
16.38 |
21.84 |
23.37 |
76 |
| 3/4" |
20.62 |
21.21 |
26.54 |
28.07 |
102 |
| 1" |
25.40 |
26.42 |
33.02 |
35.05 |
127 |
| 1 1/4" |
31.75 |
33.02 |
39.37 |
41.40 |
159 |
| 1 1/2" |
38.10 |
40.01 |
46.99 |
49.53 |
190 |
| 2" |
50.80 |
52.83 |
59.69 |
62.23 |
254 |
| 2 1/2" |
63.54 |
- |
72.64 |
77.72 |
318 |
| 3" |
76.20 |
- |
85.34 |
90.42 |
381 |
| 4" |
101.60 |
- |
110.74 |
115.82 |
508 |
|