11 大扁圆头铆钉GB/T 1011—1986标准
大扁圆头铆钉GB1011—1986标准
大扁圆头铆钉的尺寸规格、质量见表4.6-22、表4.6-23。
表4.6-22 大扁圆头铆钉的尺寸规格 (mm)
d | 公称 | 2 | 2.5 | 3 | (3.5) | 4 | 5 | 6 | 8 |
max | 2.06 | 2.56 | 3.06 | 3.58 | 4.08 | 5.08 | 6.08 | 8.1 | |
min | 1.94 | 2.44 | 2.94 | 3.42 | 3.92 | 4.92 | 5.92 | 7.9 | |
dk | max | 5.04 | 6.49 | 7.49 | 8.79 | 9.89 | 12.45 | 14.85 | 19.92 |
min | 4.56 | 5.91 | 6.91 | 8.21 | 9.31 | 11.75 | 14.15 | 19.08 | |
K | max | 1 | 1.4 | 1.6 | 1.9 | 2.1 | 2.6 | 3 | 4.14 |
min | 0.8 | 1 | 1.2 | 1.5 | 1.7 | 2.2 | 2.6 | 3.66 | |
R ≈ | 3.6 | 4.7 | 5.4 | 6.3 | 7.3 | 9.1 | 10.9 | 14.5 | |
l① 通用规格范围 | 3.5~16 | 3.5~20 | 3.5~24 | 6~28 | 6~32 | 8~40 | 10~40 | 14~50 |
注:尽可能不采用括号内的规格。
①公称长度系列为:3.5、4-20(1进级)、22-50 mm(2 mm进级)。
表4.6-23 大扁圆头铆钉的质量(kg)
每1000件钢制品的大约质量
l | G | l | G | l | G | l | G | l | G | l | G | l | G | l | G |
d=2 | d=2.5 | d = 3 | d = (3.5) | d=4 | d=5 | d=6 | d=8 | ||||||||
3.5 | 0.14 | 3.5 | 0.24 | 3.5 | 0.37 | 6 | 0.77 | 6 | 1.06 | 8 | 2.22 | 10 | 3.87 | 14 | 9.85 |
4 | 0.15 | 4 | 0.26 | 4 | 0.4 | 7 | 0.85 | 7 | 1.16 | 9 | 2.37 | 11 | 4.09 | 15 | 10.24 |
5 | 0.17 | 5 | 0.3 | 5 | 0.45 | 8 | 0.92 | 8 | 1.26 | 10 | 2.52 | 12 | 4.31 | 16 | 10.63 |
6 | 0.2 | 6 | 0.34 | 6 | 0.51 | 9 | 1 | 9 | 1.36 | 11 | 2.68 | 13 | 4.53 | 17 | 11.02 |
7 | 0.22 | 7 | 0.38 | 7 | 0.56 | 10 | 1.07 | 10 | 1.46 | 12 | 2.83 | 14 | 4.75 | 18 | 11.42 |
8 | 0.25 | 8 | 0.41 | 8 | 0.62 | 11 | 1.15 | 11 | 1.56 | 13 | 2.98 | 15 | 4.97 | 19 | 11.81 |
9 | 0.27 | 9 | 0.45 | 9 | 0.67 | 12 | 1.22 | 12 | 1.65 | 14 | 3.14 | 16 | 5.19 | 20 | 12.2 |
10 | 0.3 | 10 | 0.49 | 10 | 0.73 | 13 | 1.3 | 13 | 1.75 | 15 | 3.29 | 17 | 5.41 | 22 | 12.98 |
11 | 0.32 | 11 | 0.53 | 11 | 0.78 | 14 | 1.37 | 14 | 1.85 | 16 | 3.44 | 18 | 5.63 | 24 | 13.77 |
12 | 0.35 | 12 | 0.57 | 12 | 0.84 | 15 | 1.45 | 15 | 1.95 | 17 | 3.6 | 19 | 5.85 | 26 | 14.55 |
13 | 0.37 | 13 | 0.6 | 13 | 0.89 | 16 | 1.52 | 16 | 2.05 | 18 | 3.75 | 20 | 6.07 | 28 | 15.34 |
14 | 0.4 | 14 | 0.64 | 14 | 0.95 | 17 | 1.6 | 17 | 2.14 | 19 | 3.9 | 22 | 6.51 | 30 | 16.12 |
15 | 0.42 | 15 | 0.68 | 15 | 1 | 18 | 1.67 | 18 | 2.24 | 20 | 4.06 | 24 | 6.95 | 32 | 16.91 |
16 | 0.44 | 16 | 0.72 | 16 | 1.06 | 19 | 1.75 | 19 | 2.34 | 22 | 4.36 | 26 | 7.4 | 34 | 17.69 |
17 | 0.76 | 17 | 1.11 | 20 | 1.82 | 20 | 2.44 | 24 | 4.67 | 28 | 7.84 | 36 | 18.47 | ||
18 | 0.8 | 18 | 1.17 | 22 | 1.97 | 22 | 2.63 | 26 | 4.97 | 30 | 8.28 | 38 | 19.26 | ||
19 | 0.83 | 19 | 1.22 | 24 | 2.12 | 24 | 2.83 | 28 | 5.28 | 32 | 8.72 | 40 | 20.04 | ||
20 | 0.87 | 20 | 1.28 | 26 | 2.27 | 26 | 3.03 | 30 | 5.59 | 34 | 9.16 | 42 | 20.83 | ||
22 | 1.39 | 28 | 2.42 | 28 | 3.22 | 32 | 5.89 | 36 | 9.6 | 44 | 21.61 | ||||
24 | 1.5 | 30 | 3.42 | 34 | 6.2 | 38 | 10.04 | 46 | 22.39 | ||||||
32 | 3.61 | 36 | 6.51 | 40 | 10.48 | 48 | 23.18 | ||||||||
38 | 6.81 | 50 | 23.96 | ||||||||||||
40 | 7.12 |