标准系列模数(GB/T 12368—1990) mm |
|||||||||
1 |
1.125 |
1.25 |
1.375 |
1.5 |
1.75 |
2 |
2.25 |
2.5 |
2.75 |
3 |
3.25 |
3.5 |
3.75 |
4 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
8 |
9 |
10 |
11 |
12 |
14 |
16 |
18 |
20 |
22 |
25 |
28 |
30 |
32 |
36 |
40 |
45 |
50 |
|