| AISI 50B60 | |
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| Conditions | Hardness | ||
| T (°C) | Treatment | Method | Value |
| 25 | oil quenched, fine grained, tempered at 205°C | HB | 600 |
| 25 | oil quenched, fine grained, tempered at 315°C | HB | 525 |
| 25 | oil quenched, fine grained, tempered at 425°C | HB | 435 |
| 25 | oil quenched, fine grained, tempered at 540°C | HB | 350 |
| 25 | oil quenched, fine grained, tempered at 650°C | HB | 290 |
















