小圆螺母(GB/T 810—1988) mm |
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D≤M100×2 槽数 4 D≥M105×2 槽数 6 |
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标记示例: 螺纹规格D=M16×1.5、材料为45钢、槽或全部热处理后硬度HRC 35~45、表面氧化的小圆螺母的标记: 螺母 GB 810 M16×1.5 |
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螺纹规格 D×P |
dk |
m |
n |
t |
C |
C1 |
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max |
min |
max |
min |
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M10×1 |
20 |
6 |
4.3 |
4 |
2.6 |
2 |
0.5 |
0.5 |
M12×1.25 |
22 |
6 |
4.3 |
4 |
2.6 |
2 |
0.5 |
0.5 |
M14×1.5 |
25 |
6 |
4.3 |
4 |
2.6 |
2 |
0.5 |
0.5 |
M16×1.5 |
28 |
6 |
4.3 |
4 |
2.6 |
2 |
0.5 |
0.5 |
M18×1.5 |
30 |
6 |
5.30 |
5 |
3.10 |
2.5 |
0.5 |
0.5 |
M20×1.5 |
32 |
6 |
5.30 |
5 |
3.10 |
2.5 |
0.5 |
0.5 |
M22×1.5 |
35 |
8 |
5.30 |
5 |
3.10 |
2.5 |
0.5 |
0.5 |
M24×1.5 |
38 |
8 |
5.30 |
5 |
3.10 |
2.5 |
0.5 |
0.5 |
M27×1.5 |
42 |
8 |
5.30 |
5 |
3.10 |
2.5 |
1 |
0.5 |
M30×1.5 |
45 |
8 |
5.30 |
5 |
3.10 |
2.5 |
1 |
0.5 |
M33×1.5 |
48 |
8 |
5.30 |
5 |
3.10 |
2.5 |
1 |
0.5 |
M36×1.5 |
52 |
8 |
6.30 |
6 |
3.60 |
3 |
1 |
0.5 |
M39×1.5 |
55 |
8 |
6.30 |
6 |
3.60 |
3 |
1 |
0.5 |
M42×1.5 |
58 |
8 |
6.30 |
6 |
3.60 |
3 |
1 |
0.5 |
M45×1.5 |
62 |
8 |
6.3 |
6 |
3.6 |
3 |
1 |
0.5 |
M48×1.5 |
68 |
10 |
6.3 |
6 |
3.6 |
3 |
1 |
0.5 |
M52×1.5 |
72 |
10 |
8.36 |
8 |
4.25 |
3.5 |
1 |
0.5 |
M56×2 |
78 |
10 |
8.36 |
8 |
4.25 |
3.5 |
1 |
1 |
M60×2 |
80 |
10 |
8.36 |
8 |
4.25 |
3.5 |
1 |
1 |
M64×2 |
85 |
10 |
8.36 |
8 |
4.25 |
3.5 |
1 |
1 |
M68×2 |
90 |
10 |
8.36 |
8 |
4.25 |
3.5 |
1 |
1 |
M72×2 |
95 |
12 |
8.36 |
8 |
4.25 |
3.5 |
1 |
1 |
M76×2 |
100 |
12 |
10.36 |
10 |
4.75 |
4 |
1 |
1 |
M80×2 |
105 |
12 |
10.36 |
10 |
4.75 |
4 |
1.5 |
1 |
M85×2 |
110 |
12 |
10.36 |
10 |
4.75 |
4 |
1.5 |
1 |
M90×2 |
115 |
12 |
10.36 |
10 |
4.75 |
4 |
1.5 |
1 |
M95×2 |
120 |
12 |
10.36 |
10 |
4.75 |
4 |
1.5 |
1 |
M100×2 |
125 |
12 |
12.43 |
12 |
5.75 |
5 |
1.5 |
1 |
M105×2 |
130 |
15 |
12.43 |
12 |
5.75 |
5 |
1.5 |
1 |
M110×2 |
135 |
15 |
12.43 |
12 |
5.75 |
5 |
1.5 |
1 |
M115×2 |
140 |
15 |
12.43 |
12 |
5.75 |
5 |
1.5 |
1 |
M120×2 |
145 |
15 |
14.43 |
14 |
6.75 |
6 |
1.5 |
1 |
M125×2 |
150 |
15 |
14.43 |
14 |
6.75 |
6 |
1.5 |
1 |
M130×2 |
160 |
15 |
14.43 |
14 |
6.75 |
6 |
1.5 |
1 |
M140×2 |
170 |
18 |
14.43 |
14 |
6.75 |
6 |
1.5 |
1 |
M150×2 |
180 |
18 |
14.43 |
14 |
6.75 |
6 |
1.5 |
1 |
M160×3 |
195 |
18 |
14.43 |
14 |
6.75 |
6 |
2 |
1.5 |
M170×3 |
205 |
18 |
16.43 |
16 |
7.90 |
7 |
2 |
1.5 |
M180×3 |
220 |
22 |
16.43 |
16 |
7.90 |
7 |
2 |
1.5 |
M190×3 |
230 |
22 |
16.43 |
16 |
7.90 |
7 |
2 |
1.5 |
M200×3 |
240 |
22 |
16.43 |
16 |
7.90 |
7 |
2 |
1.5 |
技术条件 |
材料 |
螺纹公差 |
热处理及表面处理 |
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45钢 |
6H |
1.槽部或全部热处理后HRC35~45 2.调质HRC24~30 3.氧化 |
质量 kg |
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螺纹规格 |
M10×1 |
M12×1.25 |
M14×1.5 |
M16×1.5 |
M18×1.5 |
M20×1.5 |
M22×1.5 |
M24×1.5 |
M27×1.5 |
每1000件钢制品的质量≈ |
9.53 |
11.00 |
14.27 |
17.91 |
18.83 |
20.60 |
33.20 |
39.42 |
47.60 |
螺纹规格 |
M30×1.5 |
M33×1.5 |
M36×1.5 |
M39×1.5 |
M42×1.5 |
M45×1.5 |
M48×1.5 |
M52×1.5 |
M56×2 |
每1000件钢制品的质量≈ |
52.01 |
56.43 |
64.51 |
69.22 |
73.92 |
84.65 |
136.5 |
143.2 |
171.9 |
螺纹规格 |
M60×2 |
M64×2 |
M68×2 |
M72×2 |
M76×2 |
M80×2 |
M85×2 |
M90×2 |
M95×2 |
每1000件钢制品的质量≈ |
162.8 |
183.0 |
204.2 |
271.9 |
295.5 |
325.0 |
343.4 |
361.8 |
380.2 |
螺纹规格 |
M100×2 |
M105×2 |
M110×2 |
M115×2 |
M120×2 |
M125×2 |
M130×2 |
M140×2 |
M150×2 |
每1000件钢制品的质量≈ |
391.1 |
497.7 |
520.7 |
543.7 |
549.8 |
572.8 |
740.5 |
954.8 |
1021 |
螺纹规格 |
M160×3 |
M170×3 |
M180×3 |
M190×3 |
M200×3 |
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|
|
|
每1000件钢制品的质量≈ |
1299 |
1353 |
2041 |
2149 |
2257 |
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