China Bao Steel NAK80 P21 Steel Plate For Mirror Polish Mould, Find details about China mould steel, special steel from Bao Steel NAK80 P21 Steel Plate For Mirror Polish Mould
Chinese | American | Germany | Japanese |
GB | AISI | DIN | JIS |
10Ni3MnCuAl | P21 | XPM | NAK80 |
Grades | C | Si | Mn | P | S | Mo | Ni | Cu |
NAK80 | 0.05-0.18 | 0.15-1.00 | 1.0-2.0 | / | / | 0.1-0.4 | 2.5-3.5 | 0.7-1.5 |
10Ni3MnCuAl | 0.06-0.16 | ≤0.4 | 1.4-1.7 | ≤0.03 | ≤0.03 | 0.2-0.5 | 2.7-3.3 | 0.8-1.2 |
Quenching | Tempering | |||
Heating Temperature/ºC | Hardness/HRC | Heating Temperature/ºC | Cooling | Hardness/HRC |
840-870 | 50-55 | 200-500 | Air | 37-43 |
Plate | Thickness | 20-300mm |
Width | 200-2000mm | |
Length | 3000-6000mm | |
round bar | Diameter | 50-1000mm |