平头六角铆螺母(GB/T 17880.5—1999) mm |
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b=(1.25~1.5)D;α—由制造者确定。 |
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标记示例: 螺纹规格D=M8、长度规格l=15mm、材料为ML10、表面镀锌钝化的平头六角铆螺母的标记示例: 铆螺母 GB/T 17880.5 M8×15 |
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螺纹规格 |
s |
d1 H12 |
dk max |
k |
r |
l max |
l1 参考 |
s0 |
h1 参考 |
铆接厚度 h 推荐 |
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粗牙 D |
细牙 D×P |
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M6 |
— |
9 |
8 |
12 |
1.5 |
0.2 |
13.5 |
5.5 |
9 |
11 |
0.5~1.5 |
9 |
8 |
12 |
1.5 |
0.2 |
15.0 |
7.0 |
9 |
11 |
1.5~3.0 |
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9 |
8 |
12 |
1.5 |
0.2 |
16.5 |
8.5 |
9 |
11 |
3.0~4.5 |
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9 |
8 |
12 |
1.5 |
0.2 |
18.0 |
10.0 |
9 |
11 |
4.5~6.0 |
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M8 |
— |
11 |
10 |
14 |
1.5 |
0.3 |
15.0 |
6.0 |
11 |
12.3 |
0.5~1.5 |
11 |
10 |
14 |
1.5 |
0.3 |
16.5 |
7.5 |
11 |
12.3 |
1.5~3.0 |
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11 |
10 |
14 |
1.5 |
0.3 |
18.0 |
9.0 |
11 |
12.3 |
3.0~4.5 |
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11 |
10 |
14 |
1.5 |
0.3 |
19.5 |
10.5 |
11 |
12.3 |
4.5~6.0 |
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M10 |
M10×1 |
13 |
11.5 |
16 |
1.8 |
0.3 |
18.0 |
6.8 |
13 |
15.0 |
0.5~1.5 |
13 |
11.5 |
16 |
1.8 |
0.3 |
19.5 |
8.3 |
13 |
15.0 |
1.5~3.0 |
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13 |
11.5 |
16 |
1.8 |
0.3 |
21.0 |
9.8 |
13 |
15.0 |
3.0~4.5 |
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13 |
11.5 |
16 |
1.8 |
0.3 |
22.5 |
11.3 |
13 |
15.0 |
4.5~6.0 |
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M12 |
M12×1.5 |
15 |
13.5 |
18 |
1.8 |
0.3 |
21.0 |
7.3 |
15 |
17.5 |
0.5~1.5 |
15 |
13.5 |
18 |
1.8 |
0.3 |
22.5 |
8.8 |
15 |
17.5 |
1.5~3.0 |
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15 |
13.5 |
18 |
1.8 |
0.3 |
24.0 |
10.3 |
15 |
17.5 |
3.0~4.5 |
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15 |
13.5 |
18 |
1.8 |
0.3 |
25.5 |
11.8 |
15 |
17.5 |
4.5~6.0 |
质量 kg |
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螺纹规格 |
M6 |
M8 |
M10 |
M10×1 |
M12 |
M12×1.5 |
长度规格/mm |
每1000件钢制品的质量≈ |
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13.5 |
4.994 |
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15.0 |
5.228 |
6.260 |
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16.5 |
5.463 |
6.569 |
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18.0 |
5.697 |
6.879 |
11.581 |
11.104 |
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19.5 |
|
7.188 |
12.082 |
11.605 |
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|
21.0 |
|
|
12.583 |
12.106 |
16.399 |
16.058 |
22.5 |
|
|
13.084 |
12.607 |
17.009 |
16.668 |
24.0 |
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|
|
|
17.619 |
17.278 |
25.5 |
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|
|
18.229 |
17.888 |