China 1.2080/D3/SKD1 Cold Work Tool Steel Round Bar, Find details about China alloy steel, Die Steel from 1.2080/D3/SKD1 Cold Work Tool Steel Round Bar
Chinese | American | German | Japanese |
GB | AISI | DIN | JIS |
Cr12 | D3 | 1.2080 | SKD1 |
Grades | C | Si | Mn | P | S | Cr | Mo | V |
1.2080 | 1.9-2.2 | 0.1-0.4 | 0.15-0.45 | ≤0.03 | ≤0.03 | 11.5-12.0 | / | / |
D3 | 2.00-2.35 | 0.25-0.45 | 0.24-0.45 | ≤0.03 | ≤0.03 | 11.5-13.0 | 0.8 | 0.8 |
Cr12 | 2.0-2.3 | ≤0.4 | ≤0.4 | ≤0.03 | ≤0.03 | 11.5-13.0 | / | / |
SKD1 | 1.9-2.2 | 0.1-0.6 | 0.2-0.6 | ≤0.03 | ≤0.03 | 11.0-13.0 | / | ≤0.03 |
Heat Treatment | |||||
Quenching | Tempering | ||||
Heating Temperature/ºC | Cooling | Hardness/HRC | Heating Temperature/ºC | Cooling | Hardness/HRC |
950-980 | Oil | ≥60 | 180-220 | Air | 60 |
400 | 54-58 |
Round Bar | Diameter | 10-180mm | ||||||
Length | 3000-6000mm | |||||||
Flat Bar | Thickness | 6-90mm | ||||||
Length | 4000-5000mm |