|
卷边直径 mm |
||||||
|
d >1.4 t d 为卷边直径 |
工作直径 D |
材 料 厚 度 t |
||||
|
0.3 |
0.5 |
0.8 |
1.0 |
2.0 |
||
|
≤50 |
2.5 |
3.0 |
— |
— |
— |
|
|
>50~100 |
3.0 |
4.0 |
5.0 |
— |
— |
|
|
>100~200 |
4.0 |
5.0 |
6.0 |
7.0 |
8.0 |
|
|
>200 |
5.0 |
6.0 |
7.0 |
8.0 |
9.0 |
|

