Type: | Alloy Steel Bar |
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Standard: | AISI, ASTM, DIN, JIS, GB, BS |
Composition: | Alloy Steel |
Technique: | Hot Rolled |
Shape: | Round Bar |
Surface Treatment: | Black, Grinded, Machined |
Customization: |
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C | Si | Mn | Cr | Mo | Ni | Cu | P | S |
0.18-0.23 | 0.15-0.35 | 0.70-0.90 | 0.40-0.60 | 0.15-0.25 | 0.40-0.70 | ≤0.030 | ≤0.035 | ≤0.035 |
quench | temper | ||||
Heating temperature/ºC | Cooling way | Hardness (HRC) | Tempering temperature /ºC |
Tempering number | Hardness (HRC) |
850 | Oil Cooling or Air Cooling | 60-63 | 200 | 1 | ≥59 |
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