|
4h外螺纹的极限尺寸 mm |
||||||
|
公称直径 d |
螺 距 P |
大 径 |
中 径 |
小 径 |
||
|
d max |
d min |
d 2max |
d 2min |
d 1max |
||
|
1.0 |
0.20 |
1.000 |
0.964 |
0.870 |
0.840 |
0.783 |
|
1.0 |
0.25 |
1.000 |
0.958 |
0.838 |
0.804 |
0.729 |
|
1.1 |
0.20 |
1.100 |
1.064 |
0.970 |
0.940 |
0.883 |
|
1.1 |
0.25 |
1.100 |
1.058 |
0.938 |
0.904 |
0.829 |
|
1.2 |
0.20 |
1.200 |
1.164 |
1.070 |
1.040 |
0.983 |
|
1.2 |
0.25 |
1.200 |
1.158 |
1.038 |
1.004 |
0.929 |
|
1.4 |
0.20 |
1.400 |
1.364 |
1.270 |
1.240 |
1.183 |
|
1.4 |
0.30 |
1.400 |
1.352 |
1.205 |
1.169 |
1.075 |
|
1.6 |
0.20 |
1.600 |
1.564 |
1.470 |
1.438 |
1.383 |
|
1.6 |
0.35 |
1.600 |
1.547 |
1.373 |
1.333 |
1.221 |
|
1.8 |
0.20 |
1.800 |
1.764 |
1.670 |
1.638 |
1.583 |
|
1.8 |
0.35 |
1.800 |
1.747 |
1.573 |
1.533 |
1.421 |
|
2.0 |
0.25 |
2.000 |
1.958 |
1.838 |
1.802 |
1.729 |
|
2.0 |
0.40 |
2.000 |
1.940 |
1.740 |
1.698 |
1.567 |
|
2.2 |
0.25 |
2.200 |
2.158 |
2.038 |
2.002 |
1.929 |
|
2.2 |
0.45 |
2.200 |
2.137 |
1.908 |
1.863 |
1.713 |
|
2.5 |
0.35 |
2.500 |
2.447 |
2.273 |
2.233 |
2.121 |
|
2.5 |
0.45 |
2.500 |
2.437 |
2.208 |
2.163 |
2.013 |
|
3.0 |
0.35 |
3.000 |
2.947 |
2.773 |
2.731 |
2.621 |
|
3.0 |
0.50 |
3.000 |
2.933 |
2.675 |
2.627 |
2.459 |
|
3.5 |
0.35 |
3.500 |
3.447 |
3.273 |
3.231 |
3.121 |
|
3.5 |
0.60 |
3.500 |
3.420 |
3.110 |
3.057 |
2.850 |
|
4.0 |
0.50 |
4.000 |
3.933 |
3.675 |
3.627 |
3.459 |
|
4.0 |
0.70 |
4.000 |
3.910 |
3.545 |
3.489 |
3.242 |
|
4.5 |
0.50 |
4.500 |
4.433 |
4.175 |
4.127 |
3.959 |
|
4.5 |
0.75 |
4.500 |
4.410 |
4.013 |
3.957 |
3.688 |
|
5.0 |
0.50 |
5.000 |
4.933 |
4.675 |
4.627 |
4.459 |
|
5.0 |
0.80 |
5.000 |
4.905 |
4.480 |
4.420 |
4.134 |
|
5.5 |
0.50 |
5.500 |
5.433 |
5.175 |
5.127 |
4.959 |
|
6.0 |
0.75 |
6.000 |
5.910 |
5.513 |
5.450 |
5.188 |
|
6.0 |
1.00 |
6.000 |
5.888 |
5.350 |
5.279 |
4.917 |
|
7.0 |
0.75 |
7.000 |
6.910 |
6.513 |
6.450 |
6.188 |
|
7.0 |
1.00 |
7.000 |
6.888 |
6.350 |
6.279 |
5.917 |
|
8.0 |
0.75 |
8.000 |
7.910 |
7.513 |
7.450 |
7.188 |
|
8.0 |
1.00 |
8.000 |
7.888 |
7.350 |
7.279 |
6.917 |
|
8.0 |
1.25 |
8.000 |
7.868 |
7.188 |
7.113 |
6.647 |
|
9.0 |
0.75 |
9.000 |
8.910 |
8.513 |
8.450 |
8.188 |
|
9.0 |
1.00 |
9.000 |
8.888 |
8.350 |
8.279 |
7.917 |
|
9.0 |
1.25 |
9.000 |
8.868 |
8.188 |
8.113 |
7.647 |
|
10.0 |
0.75 |
10.000 |
9.910 |
9.513 |
9.450 |
9.188 |
|
10.0 |
1.00 |
10.000 |
9.888 |
9.350 |
9.279 |
8.917 |
|
10.0 |
1.25 |
10.000 |
9.868 |
9.188 |
9.113 |
8.647 |
|
10.0 |
1.50 |
10.000 |
9.850 |
9.026 |
8.941 |
8.376 |
|
11.0 |
0.75 |
11.000 |
10.910 |
10.513 |
10.450 |
10.188 |
|
11.0 |
1.00 |
11.000 |
10.888 |
10.350 |
10.279 |
9.917 |
|
11.0 |
1.50 |
11.000 |
10.850 |
10.026 |
9.941 |
9.376 |
|
12.0 |
1.00 |
12.000 |
11.888 |
11.350 |
11.275 |
10.917 |
|
12.0 |
1.25 |
12.000 |
11.868 |
11.188 |
11.103 |
10.647 |
|
12.0 |
1.50 |
12.000 |
11.850 |
11.026 |
10.936 |
10.376 |
|
12.0 |
1.75 |
12.000 |
11.830 |
10.863 |
10.768 |
10.106 |
|
14.0 |
1.00 |
14.000 |
13.888 |
13.350 |
13.275 |
12.917 |
|
14.0 |
1.25 |
14.000 |
13.868 |
13.188 |
13.103 |
12.647 |
|
14.0 |
1.50 |
14.000 |
13.850 |
13.026 |
12.936 |
12.376 |
|
14.0 |
2.00 |
14.000 |
13.820 |
12.701 |
12.601 |
11.835 |
|
15.0 |
1.00 |
15.000 |
14.888 |
14.350 |
14.275 |
13.917 |
|
15.0 |
1.50 |
15.000 |
14.850 |
14.026 |
13.936 |
13.376 |
|
16.0 |
1.00 |
16.000 |
15.888 |
15.350 |
15.275 |
14.917 |
|
16.0 |
1.50 |
16.000 |
15.850 |
15.026 |
14.936 |
14.376 |
|
16.0 |
2.00 |
16.000 |
15.820 |
14.701 |
14.601 |
13.835 |
|
17.0 |
1.00 |
17.000 |
16.888 |
16.350 |
16.275 |
15.917 |
|
17.0 |
1.50 |
17.000 |
16.850 |
16.026 |
15.936 |
15.376 |
|
18.0 |
1.00 |
18.000 |
17.888 |
17.350 |
17.275 |
16.917 |
|
18.0 |
1.50 |
18.000 |
17.850 |
17.026 |
16.936 |
16.376 |
|
18.0 |
2.00 |
18.000 |
17.820 |
16.701 |
16.601 |
15.835 |
|
18.0 |
2.50 |
18.000 |
17.788 |
16.376 |
16.270 |
15.294 |
|
20.0 |
1.00 |
20.000 |
19.888 |
19.350 |
19.275 |
18.917 |
|
20.0 |
1.50 |
20.000 |
19.850 |
19.026 |
18.936 |
18.376 |
|
20.0 |
2.00 |
20.000 |
19.820 |
18.701 |
18.601 |
17.835 |
|
20.0 |
2.50 |
20.000 |
19.788 |
18.376 |
18.270 |
17.294 |
|
22.0 |
1.00 |
22.000 |
21.888 |
21.350 |
21.275 |
20.917 |
|
22.0 |
1.50 |
22.000 |
21.850 |
21.026 |
20.936 |
20.376 |
|
22.0 |
2.00 |
22.000 |
21.820 |
20.701 |
20.601 |
19.835 |
|
22.0 |
2.50 |
22.000 |
21.788 |
20.376 |
20.270 |
19.294 |
|
24.0 |
1.00 |
24.000 |
23.888 |
23.350 |
23.270 |
22.917 |
|
24.0 |
1.50 |
24.000 |
23.850 |
23.026 |
22.931 |
22.376 |
|
24.0 |
2.00 |
24.000 |
23.820 |
22.701 |
22.595 |
21.835 |
|
24.0 |
3.00 |
24.000 |
23.764 |
22.051 |
21.926 |
20.752 |
|
25.0 |
1.00 |
25.000 |
24.888 |
24.350 |
24.270 |
23.917 |
|
25.0 |
1.50 |
25.000 |
24.850 |
24.026 |
23.931 |
23.376 |
|
25.0 |
2.00 |
25.000 |
24.820 |
23.701 |
23.595 |
22.835 |
|
26.0 |
1.50 |
26.000 |
25.850 |
25.026 |
24.931 |
24.376 |
|
27.0 |
1.00 |
27.000 |
26.888 |
26.350 |
26.270 |
25.917 |
|
27.0 |
1.50 |
27.000 |
26.850 |
26.026 |
25.931 |
25.376 |
|
27.0 |
2.00 |
27.000 |
26.820 |
25.701 |
25.595 |
24.835 |
|
27.0 |
3.00 |
27.000 |
26.764 |
25.051 |
24.926 |
23.752 |
|
28.0 |
1.00 |
28.000 |
27.888 |
27.350 |
27.270 |
26.917 |
|
28.0 |
1.50 |
28.000 |
27.850 |
27.026 |
26.931 |
26.376 |
|
28.0 |
2.00 |
28.000 |
27.820 |
26.701 |
26.595 |
25.835 |
|
30.0 |
1.00 |
30.000 |
29.888 |
29.350 |
29.270 |
28.917 |
|
30.0 |
1.50 |
30.000 |
29.850 |
29.026 |
28.931 |
28.376 |
|
30.0 |
2.00 |
30.000 |
29.820 |
28.701 |
28.595 |
27.835 |
|
30.0 |
3.00 |
30.000 |
29.764 |
28.051 |
27.926 |
26.752 |
|
30.0 |
3.50 |
30.000 |
29.735 |
27.727 |
27.595 |
26.211 |
|
32.0 |
1.50 |
32.000 |
31.850 |
31.026 |
30.931 |
30.376 |
|
32.0 |
2.00 |
32.000 |
31.820 |
30.701 |
30.595 |
29.835 |
|
33.0 |
1.50 |
33.000 |
32.850 |
32.026 |
31.931 |
31.376 |
|
33.0 |
2.00 |
33.000 |
32.820 |
31.701 |
31.595 |
30.835 |
|
33.0 |
3.00 |
33.000 |
32.764 |
31.051 |
30.926 |
29.752 |
|
33.0 |
3.50 |
33.000 |
32.735 |
30.727 |
30.595 |
29.211 |
|
35.0 |
1.50 |
35.000 |
34.850 |
34.026 |
33.931 |
33.376 |
|
36.0 |
1.50 |
36.000 |
35.850 |
34.026 |
34.931 |
34.376 |
|
36.0 |
2.00 |
36.000 |
35.820 |
34.701 |
34.595 |
33.835 |
|
36.0 |
3.00 |
36.000 |
35.764 |
34.051 |
33.926 |
32.752 |
|
36.0 |
4.00 |
36.000 |
35.700 |
33.402 |
33.262 |
31.670 |
|
38.0 |
1.50 |
38.000 |
37.850 |
37.026 |
36.931 |
36.376 |
|
39.0 |
1.50 |
39.000 |
38.850 |
38.026 |
37.931 |
37.376 |
|
39.0 |
2.00 |
39.000 |
38.820 |
37.701 |
37.595 |
36.835 |
|
39.0 |
3.00 |
39.000 |
38.764 |
37.051 |
36.926 |
35.752 |
|
39.0 |
4.00 |
39.000 |
38.700 |
36.402 |
36.262 |
34.670 |
|
40.0 |
1.50 |
40.000 |
39.850 |
39.026 |
38.931 |
38.376 |
|
40.0 |
2.00 |
40.000 |
29.8520 |
38.701 |
38.595 |
37.835 |
|
40.0 |
3.00 |
40.000 |
39.764 |
38.051 |
37.926 |
36.752 |
|
42.0 |
1.50 |
42.000 |
41.850 |
41.026 |
40.931 |
40.376 |
|
42.0 |
2.00 |
42.000 |
41.820 |
40.701 |
40.595 |
39.835 |
|
42.0 |
3.00 |
42.000 |
41.764 |
40.051 |
39.926 |
38.752 |
|
42.0 |
4.00 |
42.000 |
41.700 |
39.402 |
39.262 |
37.670 |
|
42.0 |
4.50 |
42.000 |
41.685 |
39.077 |
38.927 |
37.129 |
|
45.0 |
1.50 |
45.000 |
44.850 |
44.026 |
43.731 |
43.376 |
|
45.0 |
2.00 |
45.000 |
44.820 |
43.701 |
43.595 |
42.835 |
|
45.0 |
3.00 |
45.000 |
44.764 |
43.051 |
42.926 |
41.752 |
|
45.0 |
4.00 |
45.000 |
44.700 |
42.402 |
42.262 |
40.670 |
|
45.0 |
4.50 |
45.000 |
44.685 |
42.077 |
41.927 |
40.129 |
|
48.0 |
1.50 |
48.000 |
47.850 |
47.026 |
46.926 |
46.376 |
|
48.0 |
2.00 |
48.000 |
47.820 |
46.701 |
46.589 |
45.835 |
|
48.0 |
3.00 |
48.000 |
47.764 |
46.051 |
45.919 |
44.752 |
|
48.0 |
4.00 |
48.000 |
47.700 |
45.402 |
45.252 |
43.670 |
|
48.0 |
5.00 |
48.000 |
47.665 |
44.752 |
44.592 |
42.587 |
|
50.0 |
1.50 |
50.000 |
49.850 |
49.026 |
48.926 |
48.376 |
|
50.0 |
2.00 |
50.000 |
49.820 |
48.701 |
48.589 |
47.835 |
|
50.0 |
3.00 |
50.000 |
49.764 |
48.051 |
47.919 |
46.752 |