carbon steel C15/C45
stainless steel 304/316
SIZE MM
M4
M5
M6
M8
M10
M12
M16
M20
k (A type)
2.82
3.55
4.05
5.35
6.46
7.58
10.08
12.62
k (B type)
2.9
3.64
4.14
5.44
6.59
7.69
10.9
12.75
s
5.42
7.88
9.88
12.83
16.83
18.87
23.87
29.87
