|
外螺纹大径公差(Td) μm |
|||
|
螺 距 P/mm |
公 差 等 级 |
||
|
4 |
6 |
8 |
|
|
0.2 |
36 |
56 |
- |
|
0.25 |
42 |
67 |
- |
|
0.3 |
48 |
75 |
- |
|
0.35 |
53 |
85 |
- |
|
0.4 |
60 |
95 |
- |
|
0.45 |
63 |
100 |
- |
|
0.5 |
67 |
106 |
- |
|
0.6 |
80 |
125 |
- |
|
0.7 |
90 |
140 |
- |
|
0.75 |
90 |
140 |
- |
|
0.8 |
95 |
150 |
236 |
|
1 |
112 |
180 |
280 |
|
1.25 |
132 |
212 |
335 |
|
1.5 |
150 |
236 |
375 |
|
1.75 |
170 |
265 |
425 |
|
2 |
180 |
280 |
450 |
|
2.5 |
212 |
335 |
530 |
|
3 |
236 |
375 |
600 |
|
3.5 |
265 |
425 |
670 |
|
4 |
300 |
475 |
750 |
|
4.5 |
315 |
500 |
800 |
|
5 |
335 |
530 |
850 |
|
5.5 |
355 |
560 |
900 |
|
6 |
375 |
600 |
950 |
|
8 |
450 |
710 |
1180 |
