Standard: | DIN, JIS, AISI, ASTM, GB, BS |
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Technics: | Hot Rolled |
Application: | Die Steel Bar |
Surface: | Black |
Alloy: | Alloy |
Special Use: | High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel, Mold Steel |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Trade mark | C | Si | Mn | Cr | Mo | V |
HSSD DC53 | 0.90-1.20 | 0.30-0.65 | 0.20-0.50 | 7.50-900 | 1.20-1.60 | 0.30-0.60 |
Quenching | Tempering | |||||||
Program | Heating temperature/ºC | Cooling way | Hardness (HRC) | Tempering temperature/ºC | Tempring number | Hardness (HRC) | ||
First heating | Second heating | Last heating | ||||||
1 | 500-600 | 820-860 | 1010-1060 | Oil cooling | 60-65 | 170-230 | 2 | 61-63 |
2 | 500-600 | 820-860 | 1010-1060 | Oil cooling | 60-65 | 510-540 | 2 | 60-62 |
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