| P
|
螺距 |
| b
|
L≤125 |
| 125＜L≤200 |
| L＞200 |
| d2
|
最大值 |
| 最小值 |
|
|
A,B和C型 |
最大值 |
|
|
A型 |
最小值 |
|
|
B和C型 |
最小值 |
| s
|
A型 |
最大值 |
| 最小值 |
| s
|
B和C型 |
最大值 |
| 最小值 |
| r
|
≈ |
|
| 0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2.5 |
3 |
3 |
| 16 |
18 |
22 |
26 |
30 |
38 |
46 |
54 |
60 |
| - |
- |
28 |
32 |
36 |
44 |
52 |
60 |
66 |
| - |
- |
- |
- |
49 |
57 |
65 |
73 |
79 |
| 5.03 |
6.03 |
8.036 |
10.036 |
12.043 |
16.043 |
18.043 |
22.052 |
24.052 |
| 5 |
6 |
8 |
10 |
12 |
16 |
18 |
22 |
24 |
| 12 |
14 |
18 |
20 |
25 |
32 |
40 |
45 |
50 |
| 10.9 |
12.9 |
16.9 |
18.7 |
23.7 |
30.4 |
38.4 |
43.4 |
48.4 |
| 11.57 |
13.57 |
17.57 |
19.48 |
24.48 |
31.38 |
39.38 |
44.38 |
49.38 |
| 8 |
9 |
11 |
14 |
17 |
19 |
24 |
28 |
30 |
| 7.52 |
8.52 |
10.3 |
13.3 |
16.3 |
18.16 |
23.16 |
27.16 |
29.16 |
| 6 |
7 |
9 |
12 |
14 |
17 |
22 |
25 |
27 |
| 5.88 |
6.85 |
8.85 |
11.82 |
13.82 |
16.82 |
21.79 |
24.79 |
26.79 |
| 2.5 |
4 |
4 |
4 |
6 |
6 |
6 |
10 |
10 |
|
