DURMAT®
C
Si
Mn
Cr
Ni
Mo
W
B
Co
Fe
+
Hardness
(HRC)
F PTA
1.5
1.2
–
26
23
12
Bal.
42
S1 PTA
2.5
1.1
30
55
S6 PTA
1
28
4.2
S12 PTA
1.4
27
<1
8
46
S21 PTA
0.5
1-
3
5.2
280-330
HV / 430
(WH-HV)
S190 PTA
3-
3.5
24-
5
54-58