C | 1.50 to 2.20% |
Si | 0.80 to 1.00% |
Mn | 0.80 to 1.00% |
P | 0.04 %Max |
S | 0.07% |
Cr | 12.0 to 14.0% |
Mo | 2.0 to 2.50% |
Ni | 0.50% Max |
HARDNESS | HRC 32-38 |
C | 2.3 to 2.5% |
Si | 1.5% Max |
Mn | 0.75% Max |
Cr | 27.0 to 30.0% |
W | 14.0 to 16.0% |
Fe | 10.0 % Max |
Ni | Remaining |
Hardness | HRC 38-48 |