Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
√ |
√ |
√ |
√ |
√ |
C |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni | Mo | Other |
---|---|---|---|---|---|---|---|---|
0.57-0.65 | 0.25 | 9.50-11.50 | 0.050 | 0.025 | 20.00-22.00 | ≤1.50 | 0.75-1.25 |
V 0.75-1.00 Nb 1.00-1.20 N 0.40-0.60 |
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