carbon steel C15/C45
stainless steel 304/316
SIZE MM
M1.6
M2
M4
M6
M8
M10
M12
M16
M20
d
1.7
2.2
4.2
6.4
8.4
10.5
13
17
21
dc
4
5
9
12.5
24
30
37
h
0.3
0.8
1.6
2
2.5
3
