米制普通螺纹的旋合长度 mm |
||||||
公称直径 D,d |
螺 距 P |
旋 合 长 度 |
||||
S(短) |
N(中等) |
L(长) |
||||
> |
≤ |
≤ |
> |
≤ |
> |
|
|
|
0.2 |
0.5 |
0.5 |
1.4 |
1.4 |
0.99 |
1.4 |
0.25 |
0.6 |
0.6 |
1.7 |
1.7 |
|
|
0.3 |
0.7 |
0.7 |
2 |
2 |
|
|
0.2 |
0.5 |
0.5 |
1.5 |
1.5 |
|
|
0.25 |
0.6 |
0.6 |
1.9 |
1.9 |
1.4 |
2.8 |
0.35 |
0.8 |
0.8 |
2.6 |
2.6 |
|
|
0.4 |
1 |
1 |
3 |
3 |
|
|
0.45 |
1.3 |
1.3 |
3.8 |
3.8 |
2.8 |
5.6 |
0.35 |
1 |
1 |
3 |
3 |
0.5 |
1.5 |
1.5 |
4.5 |
4.5 |
||
0.6 |
1.7 |
1.7 |
5 |
5 |
||
0.7 |
2 |
2 |
6 |
6 |
||
0.75 |
2.2 |
2.2 |
6.7 |
6.7 |
||
0.8 |
2.5 |
2.5 |
7.5 |
7.5 |
||
5.6 |
11.2 |
0.75 |
2.4 |
2.4 |
7.1 |
7.1 |
1 |
3 |
3 |
9 |
9 |
||
1.25 |
4 |
4 |
12 |
12 |
||
1.5 |
5 |
5 |
15 |
15 |
||
11.2 |
22.4 |
1 |
3.8 |
3.8 |
11 |
11 |
1.25 |
4.5 |
4.5 |
13 |
13 |
||
1.5 |
5.6 |
5.6 |
16 |
16 |
||
1.75 |
6 |
6 |
18 |
18 |
||
2 |
8 |
8 |
24 |
24 |
||
2.5 |
10 |
10 |
30 |
30 |
||
|
|
1 |
4 |
4 |
12 |
12 |
|
|
1.5 |
6.3 |
6.3 |
19 |
19 |
|
|
2 |
8.5 |
8.5 |
25 |
25 |
22.4 |
45 |
3 |
12 |
12 |
36 |
36 |
|
|
3.5 |
15 |
15 |
45 |
45 |
|
|
4 |
18 |
18 |
53 |
53 |
|
|
4.5 |
21 |
21 |
63 |
63 |
|
|
1.5 |
7.5 |
7.5 |
22 |
22 |
|
|
2 |
9.5 |
9.5 |
28 |
28 |
|
|
3 |
15 |
15 |
45 |
45 |
45 |
90 |
4 |
19 |
19 |
56 |
56 |
|
|
5 |
24 |
24 |
71 |
71 |
|
|
5.5 |
28 |
28 |
85 |
85 |
|
|
6 |
32 |
32 |
95 |
95 |
|
|
2 |
12 |
12 |
36 |
36 |
|
|
3 |
18 |
18 |
53 |
53 |
90 |
180 |
4 |
24 |
24 |
71 |
71 |
|
|
6 |
36 |
36 |
106 |
106 |
|
|
8 |
45 |
45 |
132 |
132 |
180 |
355 |
3 |
20 |
20 |
60 |
60 |
4 |
26 |
26 |
80 |
80 |
||
6 |
40 |
40 |
118 |
118 |
||
8 |
50 |
50 |
150 |
150 |