F68 Spray Forming Powder Metallurgy HSS Tool Steel
GB: CrBMo2WVSi
Similar to D2, it focuses on red hardness and wear resistance.
SPECIFICATION
| SIMILAR STEEL GRADES | ||||||
| National Standard | Manufacturer Standard | |||||
| GB | AISI | DIN | JIS | Erasteel | Bohler | Hitachi |
| CrBMo2WVSi | - | - | - | - | - | - |
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Chemical composition % |
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| C | Si | Mn | P ≤ | S ≤ | Cr | W | Mo | V | Co | etc. |
| 1.00 | 0.90 | 0.30 | 0.025 | 0.02 | 8.00 | 1.00 | 1.90 | 1.00 | - |
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Characteristics |
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| Annealed Hardness HB | Heat Treatment Temperature ℃ | Tampering HardnessHRC | |
| Hardening | Tempering | ||
| 255 | 1020-1120 | 520-550 | 57-64 |
Applications
For wear-resisting press tool and guide palte etc
Supply Form
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