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大扁圆头铆钉(GB/T 1011—1986) mm |
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标记示例： 公称直径d＝6mm、公称长度l＝30mm、材料为BL2、不经表面处理的大扁圆头铆钉的标记： 铆钉 GB/T 1011 6×30 |
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d |
dk |
K |
R≈ |
r max |
l的范围 |
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公称 |
max |
min |
max |
min |
max |
min |
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2 |
2.06 |
1.94 |
5.04 |
4.56 |
1.0 |
0.8 |
3.6 |
0.1 |
3.5~16 |
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2.5 |
2.56 |
2.44 |
6.49 |
5.91 |
1.4 |
1.0 |
4.7 |
0.1 |
3.5~20 |
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3 |
3.06 |
2.94 |
7.49 |
6.91 |
1.6 |
1.2 |
5.4 |
0.1 |
3.5~24 |
|
(3.5) |
3.58 |
3.42 |
8.79 |
8.21 |
1.9 |
1.5 |
6.3 |
0.3 |
6~28 |
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4 |
4.08 |
3.92 |
9.89 |
9.31 |
2.1 |
1.7 |
7.3 |
0.3 |
6~32 |
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5 |
5.08 |
4.92 |
12.45 |
11.75 |
2.6 |
2.2 |
9.1 |
0.3 |
8~40 |
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6 |
6.08 |
5.92 |
14.85 |
14.15 |
3.0 |
2.6 |
10.9 |
0.3 |
10~40 |
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8 |
8.1 |
7.9 |
19.92 |
19.08 |
4.14 |
3.66 |
14.5 |
0.3 |
14~50 |
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注：尽可能不采用括号内的规格。 |
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公称长度l 的通用规格系列： mm |
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公称 |
3.5 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
|
min |
3.26 |
3.76 |
4.76 |
5.76 |
6.71 |
7.71 |
8.71 |
9.71 |
10.65 |
11.65 |
12.65 |
13.65 |
14.65 |
15.65 |
16.65 |
17.65 |
18.58 |
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max |
3.74 |
4.24 |
5.24 |
6.24 |
7.29 |
8.29 |
9.29 |
10.29 |
11.35 |
12.35 |
13.35 |
14.35 |
15.35 |
16.35 |
17.35 |
18.35 |
19.42 |
|
公称 |
20 |
22 |
24 |
26 |
28 |
30 |
32 |
34 |
36 |
38 |
40 |
42 |
44 |
46 |
48 |
50 |
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|
min |
19.58 |
21.58 |
23.58 |
25.58 |
27.58 |
29.58 |
31.5 |
33.5 |
35.5 |
37.5 |
39.5 |
41.5 |
43.5 |
45.5 |
47.5 |
49.5 |
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max |
20.42 |
22.42 |
24.42 |
26.42 |
28.42 |
30.42 |
32.5 |
34.5 |
36.5 |
38.5 |
40.5 |
42.5 |
44.5 |
46.5 |
48.5 |
50.5 |
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质量 kg |
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公称直径/mm |
2 |
2.5 |
3 |
3.5 |
4 |
5 |
6 |
8 |
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公称长度/mm |
每1000件钢制品的质量 ≈ |
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3.5 |
0.14 |
0.24 |
0.37 |
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4 |
0.15 |
0.26 |
0.40 |
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5 |
0.17 |
0.30 |
0.45 |
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6 |
0.20 |
0.34 |
0.51 |
0.77 |
1.06 |
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7 |
0.22 |
0.38 |
0.56 |
0.85 |
1.16 |
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8 |
0.25 |
0.41 |
0.62 |
0.92 |
1.26 |
2.22 |
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9 |
0.27 |
0.45 |
0.67 |
1.00 |
1.36 |
2.37 |
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10 |
0.30 |
0.49 |
0.73 |
1.07 |
1.46 |
2.52 |
3.87 |
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11 |
0.32 |
0.53 |
0.78 |
1.15 |
1.56 |
2.68 |
4.09 |
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12 |
0.35 |
0.57 |
0.84 |
1.22 |
1.65 |
2.83 |
4.31 |
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13 |
0.37 |
0.60 |
0.89 |
1.30 |
1.75 |
2.98 |
4.53 |
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14 |
0.40 |
0.64 |
0.95 |
1.37 |
1.85 |
3.14 |
4.75 |
9.85 |
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15 |
0.42 |
0.68 |
1.00 |
1.45 |
1.95 |
3.29 |
4.97 |
10.24 |
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16 |
0.44 |
0.72 |
1.06 |
1.52 |
2.05 |
3.44 |
5.19 |
10.63 |
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17 |
|
0.76 |
1.11 |
1.60 |
2.14 |
3.60 |
5.41 |
11.02 |
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18 |
|
0.80 |
1.17 |
1.67 |
2.24 |
3.75 |
5.63 |
11.42 |
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19 |
|
0.83 |
1.22 |
1.75 |
2.34 |
3.90 |
5.85 |
11.81 |
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20 |
|
0.87 |
1.28 |
1.82 |
2.44 |
4.06 |
6.07 |
12.20 |
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22 |
|
|
1.39 |
1.97 |
2.63 |
4.36 |
6.51 |
12.98 |
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24 |
|
|
1.50 |
2.12 |
2.83 |
4.67 |
6.95 |
13.77 |
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26 |
|
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2.27 |
3.03 |
4.97 |
7.40 |
14.55 |
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28 |
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2.42 |
3.22 |
5.28 |
7.84 |
15.34 |
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30 |
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3.42 |
5.59 |
8.28 |
16.12 |
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32 |
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3.61 |
5.89 |
8.72 |
16.91 |
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34 |
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6.20 |
9.16 |
17.69 |
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36 |
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6.51 |
9.60 |
18.47 |
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38 |
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6.81 |
10.04 |
19.26 |
|
40 |
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7.12 |
10.48 |
20.04 |
|
42 |
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20.83 |
|
44 |
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21.61 |
|
46 |
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|
22.39 |
|
48 |
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23.18 |
|
50 |
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23.96 |