2024年5月28日发(作者：东悦欣)
公制粗牙螺纹
规格标准径
2级螺纹内径
上限下限
规格
公制标准螺纹
标准径
1级-2级螺纹内径
上限下限
M1*0.25
M1.1*0.25
M1.2*.25
M1.4*0.3
M1.6*0.35
M1.7*0.35
M1.8*0.35
M2*0..4
M2.2*0.45
M2.3*0.4
M2.5*0.45
M2.6*0.45
M3*0.5
*M3*0.6
M3.5*0.6
M4*0.7
*M4*0.75
M4.5*0.75
M5*0.8
*M5*0.9
M6*1
M7*1
M8*1.25
M9*1.25
M10*1.5
M11*1.5
M12*1.75
M14*2
M16*2
M18*2.5
M20*2.5
M22*2.5
M24*3
M27*3
M30*3.5
M33*3.5
M36*4
M39*4
M42*4.5
M45*4.5
M48*5
0.75
0.85
0.95
1.1
1.25
1.35
1.45
1.6
1.75
1.9
2.1
2.2
2.5
2.4
2.9
3.3
3.25
3.8
4.2
4.1
5
6
6.8
7.8
8.5
9.5
10.3
12
14
15.5
17.5
19.5
21
24
26.5
29.5
32
35
37.5
40.5
43
0.785
0.885
0.985
1.142
1.321
1.421
1.521
1.679
1.838
1.979
2.138
2.238
2.599
2.44
3.01
3.422
3.326
3.878
4.334
4.17
5.153
6.153
6.912
7.912
8.676
9.676
10.441
12.21
14.21
15.744
17.744
19.744
21.252
24.252
26.771
29.771
32.27
35.27
37.779
40.779
43.279
0.729
0.829
0.929
1.075
1.221
1.321
1.421
1.576
1.713
1.867
2.013
2.113
2.459
2.28
2.85
3.242
3.106
3.688
4.134
3.93
4.917
5.917
6.647
7.647
8.376
9.376
10.106
11.835
13.835
15.249
17.249
19.249
20.752
23.752
26.211
29.211
31.67
34.67
37.129
40.129
42.587
M1*0.20
M1.1*0.20
M1.2*0.20
M1.4*0.20
M1.6*0.20
*M1.7*0.20
M1.8*0.20
M2*0.25
M2.2*0.25
*M2.3*0.25
M2.5*0.35
*M2.6*0.35
M3*0.35
M3.5*0.35
M4*0.50
M4.5*0.50
M5*0.50
M5.5*0.50
M6*0.75
*M6*0.5
M7*0.75
*M7*0.50
M8*1.0
M8*0.75
*M8*0.50
M9*1.0
M9*0.75
M10*1.25
0.8
0.9
1
1.2
1.4
1.45
1.6
1.75
1.95
2.05
2.121
2.2
2.7
3.2
3.5
4
4.5
5
5.3
5.5
6.3
6.5
7
7.3
7.5
8
8.3
8.8
0.821
0.921
1.021
1.221
1.421
1.5
1.621
1.785
1.985
2.016
2.221
2.246
2.721
3.221
3.599
4.099
4.599
5.099
5.378
5.55
6.378
6.55
7.153
7.378
7.52
8.153
8.378
8.912
0.783
0.883
0.983
1.183
1.383
1.46
1.583
1.729
1.929
2.001
2.121
2.186
2.621
3.121
3.459
3.959
4.459
4.959
5.188
5.4
6.188
6.4
6.917
7.188
7.4
7.917
8.188
8.647
附* 号螺纹自学968年3月删除
公制细牙螺纹
规格
M10*1
M10*0.75
*M10*0.5
M11*1
M11*0.75
M12*1.5
M12*1.25
M12*1
*M12*0.5
M14*1.5
M14*1.0
M15*1.5
M15*1.0
M16*1.50
M16*1.0
M17*1.50
M17*1.0
M18*2.0
M18*1.50
M18*1.0
M20*2.0
M20*1.50
M20*1.0
M22*2
M22*1.50
M22*1.0
M24*2.0
M 24*1.50
M24*1.0
M25*2.0
M25*1.50
M25*1.0
M26*1.50
M27*2.0
M27*1.50
M27*1.0
M28*2.0
M28*1.50
M28*1.0
M30*3.0
M30*2.0
M30*1.50
M30*1.0
M32*2.0
标准径
9
9.3
9.5
10
10.3
10.5
10.8
11
11.5
12.5
13
13.5
14
14.5
15
15.5
16
16
16.5
17
18
18.5
19
20
20.5
21
22
22.5
23
23
23.5
24
24.5
25
25.5
26
26
26.5
27
27
28
28.5
29
30
2级螺纹内径
上限下限
9.1538.917
9.3789.188
9.529.4
10.1539.917
10.37810.188
10.67610.376
10.91210.647
11.15310.917
11.5211.4
12.67612.376
13.15312.917
13.67613.376
14.15313.917
14.67613.917
15.15314.376
15.67614.917
16.15315.376
16.2115.835
16.67616.376
17.15316.917
18.2117.835
18.67618.376
19.15318.917
20.2119.835
20.67620.376
21.15320.917
22.2121.835
22.67622.376
23.15322.917
23.2122.835
23.67623.376
24.15323.917
24.67624.376
25.2124.835
25.67625.376
26.15325.917
26.2125.835
26.67626.373
27.15326.917
27.25226.752
28.2127.835
28.67628.376
29.15328.917
30.2129.835
规格
M32*1.50
M33*3
M33*2
M33*1.50
M35*1.50
M36*3.0
M36*2.0
M36*1.50
M38*1.50
M39*3
M39*2
M39*1.50
M40*3
M40*2
M40*1.50
M42*4
M42*3
M42*2
M42*1.50
M45*4
M45*3
M45*2
M45*1.50
M48*4
M48*3
M48*2
M48*1.50
M50*3
M50*2
M50*1.50
标准径
30.5
30
31
31.5
33.5
33
34
34.5
36.5
36
37
37.5
37
38
38.5
38
39
40
40.5
41
42
43
43.5
44
45
46
46.5
47
48
48.5
2级螺纹内径
上限下限
30.67630.376
30.25229.752
31.2130.835
31.67631.376
33.67633.376
33.25232.752
34.2133.835
34.67634.376
36.67636.376
36.25235.752
37.2136.835
37.67637.376
37.25236.752
38.2137.835
38.67638.376
38.2737.67
39.25238.752
40.2139.835
40.67640.376
41.2740.67
42.25241.752
43.2142.835
43.67643.376
44.2743.67
45.25244.752
46.2145.835
46.67646.376
47.25246.752
48.2147.835
48.67648.376
附* 号螺纹自学968年3月删除
2024年5月28日发(作者：东悦欣)
公制粗牙螺纹
规格标准径
2级螺纹内径
上限下限
规格
公制标准螺纹
标准径
1级-2级螺纹内径
上限下限
M1*0.25
M1.1*0.25
M1.2*.25
M1.4*0.3
M1.6*0.35
M1.7*0.35
M1.8*0.35
M2*0..4
M2.2*0.45
M2.3*0.4
M2.5*0.45
M2.6*0.45
M3*0.5
*M3*0.6
M3.5*0.6
M4*0.7
*M4*0.75
M4.5*0.75
M5*0.8
*M5*0.9
M6*1
M7*1
M8*1.25
M9*1.25
M10*1.5
M11*1.5
M12*1.75
M14*2
M16*2
M18*2.5
M20*2.5
M22*2.5
M24*3
M27*3
M30*3.5
M33*3.5
M36*4
M39*4
M42*4.5
M45*4.5
M48*5
0.75
0.85
0.95
1.1
1.25
1.35
1.45
1.6
1.75
1.9
2.1
2.2
2.5
2.4
2.9
3.3
3.25
3.8
4.2
4.1
5
6
6.8
7.8
8.5
9.5
10.3
12
14
15.5
17.5
19.5
21
24
26.5
29.5
32
35
37.5
40.5
43
0.785
0.885
0.985
1.142
1.321
1.421
1.521
1.679
1.838
1.979
2.138
2.238
2.599
2.44
3.01
3.422
3.326
3.878
4.334
4.17
5.153
6.153
6.912
7.912
8.676
9.676
10.441
12.21
14.21
15.744
17.744
19.744
21.252
24.252
26.771
29.771
32.27
35.27
37.779
40.779
43.279
0.729
0.829
0.929
1.075
1.221
1.321
1.421
1.576
1.713
1.867
2.013
2.113
2.459
2.28
2.85
3.242
3.106
3.688
4.134
3.93
4.917
5.917
6.647
7.647
8.376
9.376
10.106
11.835
13.835
15.249
17.249
19.249
20.752
23.752
26.211
29.211
31.67
34.67
37.129
40.129
42.587
M1*0.20
M1.1*0.20
M1.2*0.20
M1.4*0.20
M1.6*0.20
*M1.7*0.20
M1.8*0.20
M2*0.25
M2.2*0.25
*M2.3*0.25
M2.5*0.35
*M2.6*0.35
M3*0.35
M3.5*0.35
M4*0.50
M4.5*0.50
M5*0.50
M5.5*0.50
M6*0.75
*M6*0.5
M7*0.75
*M7*0.50
M8*1.0
M8*0.75
*M8*0.50
M9*1.0
M9*0.75
M10*1.25
0.8
0.9
1
1.2
1.4
1.45
1.6
1.75
1.95
2.05
2.121
2.2
2.7
3.2
3.5
4
4.5
5
5.3
5.5
6.3
6.5
7
7.3
7.5
8
8.3
8.8
0.821
0.921
1.021
1.221
1.421
1.5
1.621
1.785
1.985
2.016
2.221
2.246
2.721
3.221
3.599
4.099
4.599
5.099
5.378
5.55
6.378
6.55
7.153
7.378
7.52
8.153
8.378
8.912
0.783
0.883
0.983
1.183
1.383
1.46
1.583
1.729
1.929
2.001
2.121
2.186
2.621
3.121
3.459
3.959
4.459
4.959
5.188
5.4
6.188
6.4
6.917
7.188
7.4
7.917
8.188
8.647
附* 号螺纹自学968年3月删除
公制细牙螺纹
规格
M10*1
M10*0.75
*M10*0.5
M11*1
M11*0.75
M12*1.5
M12*1.25
M12*1
*M12*0.5
M14*1.5
M14*1.0
M15*1.5
M15*1.0
M16*1.50
M16*1.0
M17*1.50
M17*1.0
M18*2.0
M18*1.50
M18*1.0
M20*2.0
M20*1.50
M20*1.0
M22*2
M22*1.50
M22*1.0
M24*2.0
M 24*1.50
M24*1.0
M25*2.0
M25*1.50
M25*1.0
M26*1.50
M27*2.0
M27*1.50
M27*1.0
M28*2.0
M28*1.50
M28*1.0
M30*3.0
M30*2.0
M30*1.50
M30*1.0
M32*2.0
标准径
9
9.3
9.5
10
10.3
10.5
10.8
11
11.5
12.5
13
13.5
14
14.5
15
15.5
16
16
16.5
17
18
18.5
19
20
20.5
21
22
22.5
23
23
23.5
24
24.5
25
25.5
26
26
26.5
27
27
28
28.5
29
30
2级螺纹内径
上限下限
9.1538.917
9.3789.188
9.529.4
10.1539.917
10.37810.188
10.67610.376
10.91210.647
11.15310.917
11.5211.4
12.67612.376
13.15312.917
13.67613.376
14.15313.917
14.67613.917
15.15314.376
15.67614.917
16.15315.376
16.2115.835
16.67616.376
17.15316.917
18.2117.835
18.67618.376
19.15318.917
20.2119.835
20.67620.376
21.15320.917
22.2121.835
22.67622.376
23.15322.917
23.2122.835
23.67623.376
24.15323.917
24.67624.376
25.2124.835
25.67625.376
26.15325.917
26.2125.835
26.67626.373
27.15326.917
27.25226.752
28.2127.835
28.67628.376
29.15328.917
30.2129.835
规格
M32*1.50
M33*3
M33*2
M33*1.50
M35*1.50
M36*3.0
M36*2.0
M36*1.50
M38*1.50
M39*3
M39*2
M39*1.50
M40*3
M40*2
M40*1.50
M42*4
M42*3
M42*2
M42*1.50
M45*4
M45*3
M45*2
M45*1.50
M48*4
M48*3
M48*2
M48*1.50
M50*3
M50*2
M50*1.50
标准径
30.5
30
31
31.5
33.5
33
34
34.5
36.5
36
37
37.5
37
38
38.5
38
39
40
40.5
41
42
43
43.5
44
45
46
46.5
47
48
48.5
2级螺纹内径
上限下限
30.67630.376
30.25229.752
31.2130.835
31.67631.376
33.67633.376
33.25232.752
34.2133.835
34.67634.376
36.67636.376
36.25235.752
37.2136.835
37.67637.376
37.25236.752
38.2137.835
38.67638.376
38.2737.67
39.25238.752
40.2139.835
40.67640.376
41.2740.67
42.25241.752
43.2142.835
43.67643.376
44.2743.67
45.25244.752
46.2145.835
46.67646.376
47.25246.752
48.2147.835
48.67648.376
附* 号螺纹自学968年3月删除