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| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Cr(％) | Ni(％) | Mo(％) | V(%) |
|---|---|---|---|---|---|---|---|---|
| 0.08 | 1.0 | 2.00 | 0.040 | 0.030 | 13.00-16.00 | 24.00-27.00 | 1.00-1.50 | 0.10-0.50 |
| Cu(%) | B(%) | Al(%) | Ti(%) | |||||
| 0.30 | 0.01 | 0.35 | 1.90-2.35 |
| Rp0.2 (MPa) | Rm (MPa) | Impact KV (J) |
Elongation A (%) |
A Z (%) | Delivery | Hardness HB |
|---|---|---|---|---|---|---|
| 339 (≥) | 199 (≥) | 32 | 32 | 32 | Solution & Aging, Ann, Ausaging, Q+T | 341 |