Standard: | DIN, JIS, AISI, ASTM, GB |
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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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Chinese | American | German |
GB | AISI/ASTM | DIN |
40CrMnMoS8-6 | P20+S | 1.2312 |
Grades | C | Si | Mn | P | S | Mo | Cr |
1.2312/P20+S/ 40CrMnMoS8-6 |
0.35-0.45 | 0.35-0.50 | 1.4-1.6 | ≤0.03 | 0.05-0.10 | 0.15-0.25 | 1.8-2.0 |
Quenching | Tempering | ||||
Heating Temperature/ºC | Cooling | Hardness/HRC | Heating Temperature/ºC | Cooling | Hardness/HRC |
870-890 | Oil | 50-54 | 550-640 | Air | 28-36 |
Plate | Thickness | 16-125mm |
Width | 2200mm | |
Length | 4000-8000mm |
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