carbon steel C15/C45
stainless steel 304/316
SIZE MM
M6
M8
M10
M12
M14
M16
M20
m
4
5.5
6.5
8
9.5
10.5
14
h
5.9
7.9
9.8
12
13.7
15.7
19.5
s
10
13
17
19
22
24
30
