China P20H 1.2311 3Cr2Mo Special Alloy Mould Steel Flat Bar With HHRC33-37, Find details about China Steel, alloy steel from P20H 1.2311 3Cr2Mo Special Alloy Mould Steel Flat Bar With HHRC33-37
Chinese | American | Germany | Japanese | Swedish |
GB | AISI/ASTM | DIN | JIS | ASSAB |
3Cr2Mo | P20 | 1.2311 | PDS-3 | 618 |
Grades | C | Si | Mn | P | S | Mo | Ni | Cr |
1.2311 | 0.37-0.42 | ≤0.40 | 1.40-1.60 | / | ≤0.005 | 0.15-0.25 | 0.4 | 1.80-2.10 |
P20/3Cr2Mo | 0.28-0.40 | 0.20-0.80 | 0.60-1.00 | ≤0.03 | ≤0.03 | 0.30-0.55 | 0.05-0.1 | 1.40-2.00 |
Quenching | Tempering | ||||
Heating Temperature/ºC | Cooling | Hardness/HRC | Heating Temperature/ºC | Cooling | Hardness/HRC |
850-800 | Oil | 50-52 | 580-640 | Air | 28-36 |
Plate | Thickness | 1.2311: 10-250mm P20: 220-460mm |
Width | 1.2311: 2200mm P20: 1600mm | |
Length | 1.2311: 4000-10000mm P20: 4000-8000mm | |
Round Bar | Diameter | 12-120mm |
Length | 4000-6000mm | |
Die Block | Thickness | 250-800mm |
Width | 800-1600mm | |
Length | 2000-6000mm |