|
4H内螺纹的极限尺寸 mm |
||||||
|
公称直径 D |
螺 距 P |
大 径 |
中 径 |
小 径 |
||
|
Dmin |
D2max |
D2min |
D1max |
D1min |
||
|
1.0 |
0.20 |
1.000 |
0.910 |
0.870 |
0.821 |
0.783 |
|
1.0 |
0.25 |
1.000 |
0.883 |
0.838 |
0.774 |
0.729 |
|
1.1 |
0.20 |
1.100 |
1.010 |
0.970 |
0.921 |
0.883 |
|
1.1 |
0.25 |
1.100 |
0.983 |
0.938 |
0.874 |
0.829 |
|
1.2 |
0.20 |
1.200 |
1.110 |
1.070 |
1.021 |
0.983 |
|
1.2 |
0.25 |
1.200 |
1.083 |
1.038 |
0.974 |
0.929 |
|
1.4 |
0.20 |
1.400 |
1.310 |
1.270 |
1.221 |
1.183 |
|
1.4 |
0.30 |
1.400 |
1.253 |
1.205 |
1.128 |
1.075 |
|
1.6 |
0.20 |
1.600 |
1.512 |
1.470 |
1.421 |
1.383 |
|
1.6 |
0.35 |
1.600 |
1.425 |
1.373 |
1.284 |
1.221 |
|
1.8 |
0.20 |
1.800 |
1.712 |
1.670 |
1.621 |
1.583 |
|
1.8 |
0.35 |
1.800 |
1.626 |
1.573 |
1.484 |
1.421 |
|
2.0 |
0.25 |
2.000 |
1.886 |
1.838 |
1.774 |
1.729 |
|
2.0 |
0.40 |
2.000 |
1.796 |
1.740 |
1.638 |
1.567 |
|
2.2 |
0.25 |
2.200 |
2.086 |
2.038 |
1.974 |
1.929 |
|
2.2 |
0.45 |
2.200 |
1.968 |
1.908 |
1.793 |
1.713 |
|
2.5 |
0.35 |
2.500 |
2.326 |
2.273 |
2.184 |
2.121 |
|
2.5 |
0.45 |
2.500 |
2.268 |
2.208 |
2.093 |
2.013 |
|
3.0 |
0.35 |
3.000 |
2.829 |
2.773 |
2.684 |
2.621 |
|
3.0 |
0.50 |
3.000 |
2.738 |
2.675 |
2.549 |
2.459 |
|
3.5 |
0.35 |
3.500 |
3.329 |
3.273 |
3.184 |
3.121 |
|
3.5 |
0.60 |
3.500 |
3.181 |
3.110 |
2.950 |
2.850 |
|
4.0 |
0.50 |
4.000 |
3.738 |
3.675 |
3.549 |
3.459 |
|
4.0 |
0.70 |
4.000 |
3.620 |
3.545 |
3.354 |
3.242 |
|
4.5 |
0.50 |
4.500 |
4.238 |
4.175 |
4.049 |
3.959 |
|
4.5 |
0.75 |
4.500 |
4.088 |
4.013 |
3.806 |
3.688 |
|
5.0 |
0.50 |
5.000 |
4.738 |
4.675 |
4.549 |
4.459 |
|
5.0 |
0.80 |
5.000 |
4.560 |
4.480 |
4.259 |
4.134 |
|
5.5 |
0.50 |
5.500 |
5.238 |
5.175 |
5.049 |
4.959 |
|
6.0 |
0.75 |
6.000 |
5.598 |
5.513 |
5.306 |
5.188 |
|
6.0 |
1.00 |
6.000 |
5.445 |
5.350 |
5.067 |
4.917 |
|
7.0 |
0.75 |
7.000 |
6.598 |
6.513 |
6.306 |
6.188 |
|
7.0 |
1.00 |
7.000 |
6.445 |
6.350 |
6.067 |
5.917 |
|
8.0 |
0.75 |
8.000 |
7.598 |
7.513 |
7.306 |
7.188 |
|
8.0 |
1.00 |
8.000 |
7.445 |
7.350 |
7.067 |
6.917 |
|
8.0 |
1.25 |
8.000 |
7.288 |
7.188 |
6.817 |
6.647 |
|
9.0 |
0.75 |
9.000 |
8.598 |
8.513 |
8.306 |
8.188 |
|
9.0 |
1.00 |
9.000 |
8.445 |
8.350 |
8.067 |
7.917 |
|
9.0 |
1.25 |
9.000 |
8.288 |
8.188 |
7.817 |
7.647 |
|
10.0 |
0.75 |
10.000 |
9.598 |
9.513 |
9.306 |
9.188 |
|
10.0 |
1.00 |
10.000 |
9.445 |
9.350 |
9.067 |
8.917 |
|
10.0 |
1.25 |
10.000 |
9.288 |
9.188 |
8.817 |
8.647 |
|
10.0 |
1.50 |
10.000 |
9.138 |
9.026 |
8.566 |
8.376 |
|
11.0 |
0.75 |
11.000 |
10.598 |
10.513 |
10.306 |
10.188 |
|
11.0 |
1.00 |
11.000 |
10.445 |
10.350 |
10.067 |
9.917 |
|
11.0 |
1.50 |
11.000 |
10.138 |
10.026 |
9.566 |
9.376 |
|
12.0 |
1.00 |
12.000 |
11.450 |
11.350 |
11.067 |
10.917 |
|
12.0 |
1.25 |
12.000 |
11.300 |
11.188 |
10.817 |
10.647 |
|
12.0 |
1.50 |
12.000 |
11.144 |
11.026 |
10.566 |
10.376 |
|
12.0 |
1.75 |
12.000 |
10.988 |
10.863 |
10.318 |
10.106 |
|
14.0 |
1.00 |
14.000 |
13.450 |
13.350 |
13.067 |
12.917 |
|
14.0 |
1.25 |
14.000 |
13.300 |
13.188 |
12.817 |
12.647 |
|
14.0 |
1.50 |
14.000 |
13.144 |
13.026 |
12.566 |
12.376 |
|
14.0 |
2.00 |
14.000 |
12.833 |
12.701 |
12.071 |
11.835 |
|
15.0 |
1.00 |
15.000 |
14.450 |
14.350 |
14.67 |
13.917 |
|
15.0 |
1.50 |
15.000 |
14.144 |
14.026 |
13.566 |
13.376 |
|
16.0 |
1.00 |
16.000 |
15.450 |
15.350 |
15.067 |
14.917 |
|
16.0 |
1.50 |
16.000 |
15.144 |
15.026 |
14.566 |
14.376 |
|
16.0 |
2.00 |
16.000 |
14.833 |
14.701 |
14.071 |
13.835 |
|
17.0 |
1.00 |
17.000 |
16.450 |
16.350 |
16.067 |
15.917 |
|
17.0 |
1.50 |
17.000 |
16.144 |
16.026 |
15.566 |
15.376 |
|
18.0 |
1.00 |
18.000 |
17.450 |
17.350 |
17.067 |
16.917 |
|
18.0 |
1.50 |
18.000 |
17.144 |
17.026 |
16.566 |
16.376 |
|
18.0 |
2.00 |
18.000 |
16.833 |
16.701 |
16.071 |
15.835 |
|
18.0 |
2.50 |
18.000 |
16.516 |
16.376 |
15.574 |
15.294 |
|
20.0 |
1.00 |
20.000 |
19.450 |
19.350 |
19.067 |
18.917 |
|
20.0 |
1.50 |
20.000 |
19.144 |
19.026 |
18.566 |
18.376 |
|
20.0 |
2.00 |
20.000 |
18.833 |
18.701 |
18.071 |
17.835 |
|
20.0 |
2.50 |
20.000 |
18.516 |
18.376 |
17.574 |
17.294 |
|
22.0 |
1.00 |
22.000 |
21.450 |
21.350 |
21.067 |
20.917 |
|
22.0 |
1.50 |
22.000 |
21.144 |
21.026 |
20.566 |
20.376 |
|
22.0 |
2.00 |
22.000 |
20.833 |
20.701 |
20.071 |
19.835 |
|
22.0 |
2.50 |
22.000 |
20.516 |
20.376 |
19.574 |
19.294 |
|
24.0 |
1.00 |
24.000 |
23.456 |
23.350 |
23.067 |
22.917 |
|
24.0 |
1.50 |
24.000 |
23.151 |
23.026 |
22.566 |
22.376 |
|
24.0 |
2.00 |
24.000 |
22.841 |
22.701 |
22.071 |
21.835 |
|
24.0 |
3.00 |
24.000 |
22.221 |
22.051 |
21.067 |
20.752 |
|
25.0 |
1.00 |
25.000 |
24.456 |
24.350 |
24.067 |
23.917 |
|
25.0 |
1.50 |
25.000 |
24.151 |
24.026 |
23.566 |
23.376 |
|
25.0 |
2.00 |
25.000 |
23.841 |
23.701 |
23.071 |
22.835 |
|
26.0 |
1.50 |
26.000 |
25.151 |
25.026 |
24.566 |
24.376 |
|
27.0 |
1.00 |
27.000 |
26.456 |
26.350 |
26.067 |
25.917 |
|
27.0 |
1.50 |
27.000 |
26.151 |
26.026 |
25.566 |
25.376 |
|
27.0 |
2.00 |
27.000 |
25.841 |
25.701 |
25.071 |
24.835 |
|
27.0 |
3.00 |
27.000 |
25.221 |
25.051 |
24.067 |
23.752 |
|
28.0 |
1.00 |
28.000 |
27.456 |
27.350 |
27.067 |
26.917 |
|
28.0 |
1.50 |
28.000 |
27.151 |
27.026 |
26.566 |
26.376 |
|
28.0 |
2.00 |
28.000 |
26.841 |
26.701 |
26.071 |
25.835 |
|
30.0 |
1.00 |
30.000 |
29.456 |
29.350 |
29.067 |
28.917 |
|
30.0 |
1.50 |
30.000 |
29.151 |
29.026 |
28.566 |
28.376 |
|
30.0 |
2.00 |
30.000 |
28.841 |
28.701 |
28.071 |
27.835 |
|
30.0 |
3.00 |
30.000 |
28.221 |
28.051 |
27.067 |
26.752 |
|
30.0 |
3.50 |
30.000 |
27.907 |
27.727 |
26.566 |
26.211 |
|
32.0 |
1.50 |
32.000 |
31.151 |
31.026 |
30.566 |
30.376 |
|
32.0 |
2.00 |
32.000 |
30.81 |
30.701 |
30.071 |
29.835 |
|
33.0 |
1.50 |
33.000 |
32.151 |
32.026 |
31.566 |
31.376 |
|
33.0 |
2.00 |
33.000 |
31.841 |
31.701 |
31.071 |
30.835 |
|
33.0 |
3.00 |
33.000 |
31.221 |
31.051 |
30.067 |
29.752 |
|
33.0 |
3.50 |
33.000 |
30.907 |
30.727 |
29.566 |
29.211 |
|
35.0 |
1.50 |
35.000 |
34.151 |
34.026 |
33.566 |
33.376 |
|
36.0 |
1.50 |
36.000 |
35.151 |
34.026 |
34.566 |
34.376 |
|
36.0 |
2.00 |
36.000 |
34.841 |
34.701 |
34.071 |
33.835 |
|
36.0 |
3.00 |
36.000 |
34.221 |
34.051 |
33.067 |
32.752 |
|
36.0 |
4.00 |
36.000 |
33.592 |
33.402 |
32.045 |
31.670 |
|
38.0 |
1.50 |
38.000 |
37.151 |
37.026 |
36.566 |
36.376 |
|
39.0 |
1.50 |
39.000 |
38.151 |
38.026 |
37.566 |
37.376 |
|
39.0 |
2.00 |
39.000 |
37.841 |
37.701 |
37.071 |
36.835 |
|
39.0 |
3.00 |
39.000 |
37.221 |
37.051 |
36.067 |
35.752 |
|
39.0 |
4.00 |
39.000 |
36.592 |
36.402 |
35.045 |
34.670 |
|
40.0 |
1.50 |
40.000 |
39.151 |
39.026 |
38.566 |
38.376 |
|
40.0 |
2.00 |
40.000 |
38.841 |
38.701 |
38.071 |
37.835 |
|
40.0 |
3.00 |
40.000 |
38.221 |
38.051 |
37.067 |
36.752 |
|
42.0 |
1.50 |
42.000 |
41.151 |
41.026 |
40.566 |
40.376 |
|
42.0 |
2.00 |
42.000 |
40.841 |
40.701 |
40.071 |
39.835 |
|
42.0 |
3.00 |
42.000 |
40.221 |
40.051 |
39.067 |
38.752 |
|
42.0 |
4.00 |
42.000 |
39.592 |
39.402 |
38.045 |
37.670 |
|
42.0 |
4.50 |
42.000 |
39.277 |
39.077 |
37.554 |
37.129 |
|
45.0 |
1.50 |
45.000 |
44.151 |
44.026 |
43.566 |
43.376 |
|
45.0 |
2.00 |
45.000 |
43.841 |
43.701 |
43.071 |
42.835 |
|
45.0 |
3.00 |
45.000 |
43.221 |
43.051 |
42.067 |
41.752 |
|
45.0 |
4.00 |
45.000 |
42.592 |
42.402 |
41.045 |
40.670 |
|
45.0 |
4.50 |
45.000 |
42.277 |
42.077 |
40.554 |
40.129 |
|
48.0 |
1.50 |
48.000 |
47.158 |
47.026 |
46.566 |
46.376 |
|
48.0 |
2.00 |
48.000 |
46.851 |
46.701 |
46.071 |
45.835 |
|
48.0 |
3.00 |
48.000 |
46.231 |
46.051 |
45.067 |
44.752 |
|
48.0 |
4.00 |
48.000 |
45.602 |
45.402 |
44.045 |
43.670 |
|
48.0 |
5.00 |
48.000 |
44.964 |
44.752 |
43.037 |
42.587 |
|
50.0 |
1.50 |
50.000 |
49.158 |
49.026 |
48.566 |
48.376 |
|
50.0 |
2.00 |
50.000 |
48.851 |
48.701 |
48.71 |
47.835 |
|
50.0 |
3.00 |
50.000 |
48.231 |
48.051 |
47.067 |
46.752 |
|
52.0 |
1.50 |
52.000 |
51.158 |
51.026 |
50.566 |
50.376 |
|
52.0 |
2.00 |
52.000 |
50.851 |
50.701 |
50.071 |
49.835 |
|
52.0 |
3.00 |
52.000 |
50.231 |
50.151 |
49.067 |
48.752 |
|
52.0 |
4.00 |
52.000 |
49.602 |
49.402 |
48.045 |
47.670 |
|
52.0 |
5.00 |
52.000 |
48.964 |
48.752 |
47.037 |
46.587 |
|
55.0 |
1.50 |
55.000 |
54.158 |
54.026 |
53.566 |
53.376 |
|
55.0 |
2.00 |
55.000 |
53.851 |
53.701 |
53.071 |
52.835 |
|
55.0 |
3.00 |
55.000 |
53.231 |
53.051 |
52.067 |
51.752 |
|
55.0 |
4.00 |
55.000 |
52.602 |
52.402 |
51.045 |
50.670 |
|
56.0 |
1.50 |
56.000 |
55.158 |
55.026 |
54.566 |
54.376 |
|
56.0 |
2.00 |
56.000 |
54.851 |
54.701 |
54.071 |
53.835 |
|
56.0 |
3.00 |
56.000 |
54.231 |
54.051 |
53.067 |
52.752 |
|
56.0 |
4.00 |
56.000 |
53.602 |
53.402 |
52.045 |
51.670 |
|
56.0 |
5.50 |
56.000 |
52.652 |
52.428 |
50.521 |
50.046 |
|
58.0 |
1.50 |
58.000 |
57.158 |
57.026 |
56.566 |
56.376 |
|
58.0 |
2.00 |
58.000 |
56.851 |
56.701 |
56.071 |
55.835 |
|
58.0 |
3.00 |
58.000 |
56.231 |
56.051 |
55.067 |
54.752 |
|
58.0 |
4.00 |
58.000 |
55.6902 |
55.402 |
54.045 |
53.670 |
|
60.0 |
1.50 |
60.000 |
59.158 |
59.026 |
58.566 |
58.376 |
|
60.0 |
2.00 |
60.000 |
58.851 |
58.701 |
58.071 |
57.835 |
|
60.0 |
3.00 |
60.000 |
58.231 |
58.051 |
57.067 |
56.752 |
|
60.0 |
4.00 |
60.000 |
57.602 |
57.402 |
56.045 |
55.670 |
|
60.0 |
5.50 |
60.000 |
56.652 |
56.428 |
54.521 |
54.046 |
|
62.0 |
1.50 |
62.000 |
61.158 |
61.026 |
60.566 |
60.376 |
|
62.0 |
2.00 |
62.000 |
60.851 |
60.701 |
60.071 |
59.835 |
|
62.0 |
3.00 |
62.000 |
60.231 |
60.051 |
59.067 |
58.752 |
|
62.0 |
4.00 |
62.000 |
59.602 |
59.402 |
58.045 |
57.670 |
|
64.0 |
1.50 |
64.000 |
63.158 |
63.026 |
62.566 |
62.376 |
|
64.0 |
2.00 |
64.000 |
62.851 |
62.701 |
62.071 |
61.835 |
|
64.0 |
3.00 |
64.000 |
62.231 |
62.051 |
61.067 |
60.752 |
|
64.0 |
4.00 |
64.000 |
61.602 |
61.402 |
60.045 |
59.670 |
|
64.0 |
6.00 |
64.000 |
60.339 |
60.103 |
58.005 |
57.505 |
|
65.0 |
1.50 |
65.000 |
64.158 |
64.026 |
63.566 |
63.376 |
|
65.0 |
2.00 |
65.000 |
63.851 |
63.701 |
63.071 |
62.835 |
|
65.0 |
3.00 |
65.000 |
63.231 |
63.051 |
62.067 |
61.752 |
|
65.0 |
4.00 |
65.000 |
62.602 |
62.402 |
61.045 |
60.670 |
|
68.0 |
1.50 |
68.000 |
67.158 |
67.026 |
66.566 |
66.376 |
|
68.0 |
2.00 |
68.000 |
66.851 |
66.701 |
66.071 |
65.835 |
|
68.0 |
3.00 |
68.000 |
66.231 |
66.051 |
65.067 |
64.752 |
|
68.0 |
4.00 |
68.000 |
65.602 |
65.402 |
64.045 |
63.670 |
|
68.0 |
6.00 |
68.000 |
64.339 |
64.103 |
62.005 |
61.505 |