Standard: | DIN, JIS, AISI, ASTM, GB, BS |
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Technics: | Hot Rolled |
Application: | Tool Steel Bar |
Surface: | Black |
Alloy: | Alloy |
Special Use: | Mold Steel |
Customization: |
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C | Si | Mn | P | S | Cr | Mo | V |
0.32-0.45 | 0.80-1.20 | 0.20-0.50 | ≤0.030 | ≤0.030 | 4.75-5.50 | 1.10-1.75 | 0.80-1.20 |
Flat Bar Size(mm) | Round bar Size(mm) | |||
Thickness | Width | Length | Diameter | Length |
6-90 | 205-610 | on request | 20-400 | 3000-6000 |
Quenching | Tempering | ||||||
Heating temperature/ºC | Cooling way | Hardness (HRC) | Tempering temperature /ºC |
Tempering number | Hardness (HRC) |
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First preheating | Second preheating | Last heating | |||||
500-600 | 820-860 | 1010-1060 | Oil Cooling | 53-55 | 560-620 | 2 | 50-47 |
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