|
| 外六角螺栓A级和B级 |
| ·GB 5782-86 ·DIN931 ·eqv ISO4014-1997 ·机构性能 8.8 10.9 12.9 |
 |
| 螺纹规格D |
M4 |
M5 |
M6 |
M8 |
M10 |
M12 |
M14 |
M16 |
M18 |
M20 |
M22 |
M24 |
M27 |
M30 |
M36 |
| B |
L<125 |
14 |
16 |
18 |
22 |
26 |
30 |
34 |
38 |
42 |
46 |
50 |
54 |
60 |
66 |
78 |
| 125<L< 200 |
|
|
|
28 |
32 |
36 |
40 |
44 |
48 |
52 |
56 |
60 |
66 |
72 |
84 |
| L>200 |
|
|
|
|
|
|
53 |
57 |
61 |
65 |
69 |
73 |
79 |
85 |
97 |
| E min |
7.66 |
8.79 |
11.05 |
14.38 |
17.77 |
20.03 |
23.36 |
26.17 |
29.56 |
32.95 |
37.29 |
39.55 |
45.20 |
50.85 |
60.79 |
| K 公称 |
2.80 |
3.50 |
4.00 |
5.30 |
6.40 |
7.50 |
8.80 |
10.00 |
11.50 |
12.50 |
14.00 |
15.00 |
17.00 |
18.70 |
22.50 |
| S max |
7.00 |
8.00 |
10.00 |
13.00 |
16.00 |
18.00 |
21.00 |
24.00 |
27.00 |
30.00 |
34.00 |
36.00 |
41.00 |
46.00 |
55.00 |
| L |
25-40 |
25-50 |
30-60 |
35-80 |
40-100 |
45-120 |
60-140 |
55-160 |
80-180 |
65-200 |
90-220 |
80-240 |
100-260 |
90-300 |
110-300 |
|
|
