Type: | Alloy Steel Bar |
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Standard: | AISI, DIN, JIS, GB |
Composition: | Alloy Steel |
Technique: | Hot Rolled |
Shape: | Round or Plate |
Surface Treatment: | Black Surface |
Customization: |
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C | Cr | Mn | Mo | Si | V | P | S |
1.4-1.6 | 11-13 | 0.3-0.5 | 0.7-1.2 | 0.30-0.5 | ≤0.8 | ≤0.025 | ≤0.025 |
Flat Bar Size(mm) | Round bar Size(mm) | |||
Thickness | Width | Length | Diameter | Length |
8-80 | 155-610 | 3000-5000 | 14-80 | 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 | |||||
600-650 | 800-850 | 1020-1040 | Air Cooling | 61-63 | 500-560 | 2 | ≥58 |
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