GCr15 (52100)
Chemical composition
|
Item |
Content(%) |
|
C |
0.950 - 1.050 |
|
Si |
0.150 - 0.350 |
|
Mn |
0.200 - 0.400 |
|
S |
≤0.020 |
|
P |
≤0.027 |
|
Cr |
1.300 - 1.650 |
|
Ni |
≤0.300 |
|
Mo |
≤0.100 |
|
Cu |
≤0.250 |
|
Ni+Cu |
≤0.500 |
Quality Standard
Type of hardness: Through hardening
Hardened on the surface: 60 HRC +/-2
Depth of the hardness: 6.0 – 8.0 mm