|
工作荷重 |
尺寸 |
|
噸(T) |
英吋 |
|
3.3 |
1/2" |
|
5 |
5/8" |
|
7 |
3/4" |
|
9.5 |
7/8" |
|
12.5 |
1" |
|
15 |
1-1/8" |
|
18 |
1-1/4" |
|
21 |
1-3/8" |
|
30 |
1-1/2" |
|
40 |
1-3/4" |
|
55 |
2" |
|
85 |
2-1/2" |
|
120 |
3" |
|
150** |
3-3/4" |
|
175** |
4 |
