|
米制梯形螺纹的内螺纹小径公差 μm |
|
|
螺 距 P/mm |
4 级 公 差 |
|
1.5 |
190 |
|
2 |
236 |
|
3 |
315 |
|
4 |
375 |
|
5 |
450 |
|
6 |
500 |
|
7 |
560 |
|
8 |
630 |
|
9 |
670 |
|
10 |
710 |
|
12 |
800 |
|
14 |
900 |
|
16 |
1000 |
|
18 |
1120 |
|
20 |
1180 |
|
22 |
1250 |
|
24 |
1320 |
|
28 |
1500 |
|
32 |
1600 |
|
36 |
1800 |
|
40 |
1900 |
|
44 |
2000 |
