DIN261
T-head Bolts T型螺栓
材料
碳纲 碳纲
合金钢
等级
4.8 8.8
10.9
镀别
兰白锌 彩锌
发黑
|
thread
|
M8
|
M10
|
M12
|
M16
|
M20
|
|
|
m
|
18
|
21
|
26
|
30
|
36
|
|
|
n
|
8
|
10
|
12
|
16
|
20
|
|
|
k
|
5.5
|
7
|
8
|
10.5
|
13
|
|
|
b
|
22
|
26
|
30
|
38
|
46
|
|
|
ds
|
max
|
8.58
|
10.58
|
12.7
|
16.7
|
20.84
|
|
min
|
7.42
|
9.42
|
11.3
|
15.3
|
19.16
|
|
|
L
|
30-400
|
|||||