DIN939
Studs Threaded双头螺栓
材料
碳纲 合金钢
合金钢
等级
8.8 10.9
12.9
镀别
发黑 白锌
彩锌
|
Thread
|
M4
|
M5
|
M6
|
M8
|
M10
|
M12
|
M16
|
M20
|
M24
|
|
b 1
|
5
|
6.5
|
7.5
|
10
|
12
|
15
|
20
|
25
|
30
|
|
x1
|
1.75
|
2.0
|
2.5
|
3.2
|
3.8
|
4.3
|
5.0
|
6.3
|
7.5
|
|
x2
|
0.9
|
1.0
|
1.25
|
1.6
|
1.9
|
2.2
|
2.5
|
3.2
|
3.8
|
|
L
|
12-400
|
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