Carbon | Manganese | Silicon | Nickel | Chromium | Molybdenum | Phosphorus | Sulfur |
---|
As Cast or As Cast and Stress Relieved |
Hardened or Hardened and Stress Relieved | Chill Cast,minB | Softened, max | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Level 1 | Level 2 | |||||||||||||
HB | HRC | HV | HB | HRC | HV | HB | HRC | HV | HB | HRC | HV | HB | HRC | HV |