Model:5CrMnMo
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Chemical Composition(%):
standard | C | Si | Mn | Mo | Cr | P | S |
5CrMnMo | 0.50-0.60 | 0.25-0.60 | 1.20-1.60 | 0.15-0.30 | 0.60-0.90 | 0.030 | 0.030 |
Specially:
High hardness, wear resistance, high hardenability ,high tougness
Features :
1) high strength and abrasion resistance
2) good heat resistance and fatigue resistance
Applications :
For making all sorts of forging dies which require high strength and abrasion resistance.
annealing | 500°C air cooling or furnace cooling HB: 197-241 |
hot treatment quench | 820-850°C air cooling HRC : 52-58 |
backfire | 490-510°C HRC : 41-47 ( small-sized forging die) |
| 520-540°C HRC : 38-41 ( mediuml-sized forging die) |
| 600-620°C HRC : 35-39 ( small-sized forging die) |
| 620-640°C HRC : 34-37 (medium-sized forging die) |
