半圆头铆钉 (摘自GB 867-86)
公称直径d=0.6~16mm的半圆头铆钉。
标记示例:
公称直径d=8mm、公称长度l=50mm、材料为BL2、不经表面处理的半圆头铆钉的标记:
铆钉 GB 867 8×50
公称直径d=0.6~16mm的半圆头铆钉:
d
|
dk
|
K
|
R≈
|
r
max
|
l
|
公称
|
max
|
min
|
max
|
min
|
max
|
min
|
0.6
|
0.64
|
0.56
|
1.3
|
0.9
|
0.5
|
0.3
|
0.58
|
0.05
|
1~6
|
0.8
|
0.84
|
0.76
|
1.6
|
1.2
|
0.6
|
0.4
|
0.74
|
0.05
|
1.5~8
|
1
|
1.06
|
0.94
|
2
|
1.6
|
0.7
|
0.5
|
1
|
0.1
|
2~8
|
(1.2)
|
1.26
|
1.14
|
2.3
|
1.9
|
0.8
|
0.6
|
1.2
|
0.1
|
2.5~8
|
1.4
|
1.46
|
1.34
|
2.7
|
2.3
|
0.9
|
0.7
|
1.4
|
0.1
|
3~12
|
(1.6)
|
1.66
|
1.54
|
3.2
|
2.8
|
1.2
|
0.8
|
1.6
|
0.1
|
3~12
|
2
|
2.06
|
1.94
|
3.74
|
3.26
|
1.4
|
1
|
1.9
|
0.1
|
3~16
|
(2.5)
|
2.56
|
2.44
|
4.84
|
4.36
|
1.8
|
1.4
|
2.5
|
0.1
|
5~20
|
3
|
3.06
|
2.94
|
5.54
|
5.06
|
2
|
1.6
|
2.9
|
0.1
|
5~26
|
(3.5)
|
3.58
|
3.42
|
6.59
|
6.01
|
2.3
|
1.9
|
3.4
|
0.3
|
7~26
|
4
|
4.08
|
3.92
|
7.39
|
6.81
|
2.6
|
2.2
|
3.8
|
0.3
|
7~50
|
5
|
5.08
|
4.92
|
9.09
|
8.51
|
3.2
|
2.8
|
4.7
|
0.3
|
7~55
|
6
|
6.08
|
5.92
|
11.35
|
10.65
|
3.84
|
3.36
|
6
|
0.3
|
8~60
|
8
|
8.1
|
7.9
|
14.35
|
13.65
|
5.04
|
4.56
|
8
|
0.3
|
16~65
|
10
|
10.1
|
9.9
|
17.35
|
16.65
|
6.24
|
5.76
|
9
|
0.3
|
16~85
|
12
|
12.12
|
11.88
|
21.42
|
20.58
|
8.29
|
7.71
|
11
|
0.4
|
20~90
|
(14)
|
14.12
|
13.88
|
24.42
|
23.58
|
9.29
|
8.71
|
12.5
|
0.4
|
22~100
|
16
|
16.12
|
15.88
|
29.42
|
28.58
|
10.29
|
9.71
|
15.5
|
0.4
|
26~110
|
注:尽可能不采用括号内的规格。
l的范围:
公称
|
1
|
1.5
|
2
|
2.5
|
3
|
3.5
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
min
|
0.8
|
1.3
|
1.8
|
2.3
|
2.8
|
3.26
|
3.76
|
4.76
|
5.76
|
6.71
|
7.71
|
8.71
|
9.71
|
10.65
|
11.65
|
12.65
|
max
|
1.2
|
1.7
|
2.2
|
2.7
|
3.2
|
3.74
|
4.24
|
5.24
|
6.24
|
7.29
|
8.29
|
9.29
|
10.29
|
11.35
|
12.35
|
13.35
|
公称
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
22
|
24
|
26
|
28
|
30
|
32
|
34
|
36
|
38
|
min
|
13.65
|
14.65
|
15.65
|
16.65
|
17.65
|
18.58
|
19.58
|
21.58
|
23.58
|
25.58
|
27.58
|
29.58
|
31.5
|
33.5
|
35.5
|
37.5
|
max
|
14.35
|
15.35
|
16.35
|
17.35
|
18.35
|
19.42
|
20.42
|
22.42
|
24.42
|
26.42
|
28.42
|
30.42
|
32.5
|
34.5
|
36.5
|
38.5
|