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Metal Alloys |
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Alloy Home |
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Steels |
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Alloy Steels |
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Alloy Steel List |
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| * | For other AISI or Non-AISI, please use the search function above or check Grades. |
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Specific Alloy Steel |
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Resources |
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Bibliography |
| AISI 8740 | |
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| Conditions | Hardness | ||
| T (°C) | Treatment | Method | Value |
| 25 | annealed at 815°C | HB | 201 |
| 25 | normalized at 870°C | HB | 269 |
| 25 | oil quenched, fine grained, tempered at 205°C | HB | 578 |
| 25 | oil quenched, fine grained, tempered at 315°C | HB | 495 |
| 25 | oil quenched, fine grained, tempered at 425°C | HB | 415 |
| 25 | oil quenched, fine grained, tempered at 540°C | HB | 363 |
| 25 | oil quenched, fine grained, tempered at 650°C | HB | 302 |
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Guide for high quality and cost-effective plastic injection molding.
