P20
Usage: Suitable for large & medium-sized and precision mould and low melting-point alloy (such as tin, zinc, lead, lead alloy) die-casting molds.
Characteristic: With good machining performance, excellent polishing performance and hardenablity, high hardness and wear resistance, at the same time the cross-section of a larger size will enable a more uniform hardness.
Delivery hardness: HRC30-38
Delivery status: As Hot rolled/forged. In pre-hardened condition.
Available size: Hot rolled flat bar
Thickness: 10mm to 710mm
Width: 200mm to 710mm
Forged block: (100mm-300mm)*(200mm-710mm)
Tempering Hardness: 30-38HRC