China D2 1.2379 SKD11 Cold Work Tool Steel Bar Alloy Steel for measuring and cutting tool, Find details about China alloy steel, tool steel from D2 1.2379 SKD11 Cold Work Tool Steel Bar Alloy Steel for measuring and cutting tool
Chinese | American | German | Japanese |
GB | AISI | DIN | JIS |
Cr12Mo1V1 | D2 | 1.2379 | SKD11 |
Grades | C | Si | Mn | P | S | Cr | Mo | V |
1.2379 | 1.5-1.6 | 0.1-0.4 | 0.15-0.45 | ≤0.003 | ≤0.03 | 11-12 | 0.6-0.8 | 0.9-1.1 |
D2 | 1.4-1.6 | 0.3-0.5 | 0.3-0.5 | ≤0.03 | ≤0.03 | 11-13 | 0.7-1.2 | 0.8 |
Cr12Mo1V1 | 1.4-1.6 | ≤0.6 | ≤0.6 | ≤0.03 | ≤0.03 | 11-13 | 0.7-1.2 | 0.5-1.1 |
SKD11 | 1.4-1.6 | ≤0.4 | ≤0.6 | ≤0.03 | ≤0.03 | 11-13 | 0.8-1.2 | 0.2-0.5 |
Quenching | Tempering | ||||
Heating Temperature/ºC | Cooling | Hardness/HRC | Heating Temperature/ºC | Cooling | Hardness/HRC |
980-1040 | Oil or air | 60-65 | 180-220 | Air | 60-64 |
1060-1100 | 60-65 | 510-540 | 60-64 |
Flat Bar | Thickness | 6-160mm |
Width | 155-810mm | |
Length | 3000-6000mm | |
Round Bar | Diameter | 14-80mm |
Length | 300-6000mm |