内六角圆柱头螺钉规格
发表时间:2014-12-23 11:40 作者:admin 来源:未知 浏览:
内六角圆头螺钉 (摘自GB/T170--1985) |
螺纹规格 d |
M1.6 |
M2 |
M2.5 |
M3 |
M4 |
M5 |
M6 |
M8 |
M10 |
M12 |
M14 |
M16 |
M20 |
M24 |
M30 |
M36 |
P |
0.35 |
0.4 |
0.45 |
0.5 |
0.7 |
0.8 |
1 |
1.25 |
1.5 |
1.75 |
2 |
2 |
2.5 |
3 |
3.5 |
4 |
b 参考 |
15 |
16 |
17 |
18 |
20 |
22 |
24 |
28 |
32 |
36 |
40 |
44 |
52 |
60 |
72 |
84 |
dk |
max① |
3 |
3.8 |
4.5 |
5.5 |
7 |
8.5 |
10 |
13 |
16 |
18 |
21 |
24 |
30 |
36 |
45 |
54 |
max② |
3.14 |
3.98 |
4.68 |
5.68 |
7.22 |
8.72 |
10.22 |
13.27 |
16.27 |
18.27 |
21.33 |
24.33 |
30.33 |
36.39 |
45.39 |
54.46 |
k max |
1.6 |
2 |
2.5 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
20 |
24 |
30 |
36 |
t min |
0.7 |
1 |
1.1 |
1.3 |
2 |
2.5 |
3 |
4 |
5 |
6 |
7 |
8 |
10 |
12 |
15.5 |
19 |
l 范围公称 |
2.5~16 |
3~20 |
4~25 |
5~30 |
6~40 |
8~50 |
10~60 |
12~80 |
16~100 |
20~120 |
25~140 |
25~160 |
30~200 |
40~200 |
45~200 |
55~200 |
全螺纹时最大长度 |
16 |
16 |
20 |
20 |
25 |
25 |
30 |
35 |
40 |
45 |
55 |
55 |
65 |
80 |
90 |
110 |
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