carbon steel C15/C45
stainless steel 304/316
SIZE MM
M2
M2.5
M3
M3.5
M4
M8
M12
M16
M20
d
2.2
2.7
3.2
3.7
4.2
8.2
12.3
16.6
20.7
n
0.9
1
1.3
1.5
3
4
5
6
h
0.5
0.6
0.8
2
2.5
3.5
