P20 Steel /die/alloy steel

P20Steel (AISI P20/DIN1.2311/GB 3Cr2Mo)
1), Grade: Tool Steel AISIP20, DIN1.2311GB 3Cr2Mo
2), Size: 20-650?205-2000?1600-6000 mm.
3), factory state: pre-harden to HB 280-310.
4), chemical composition(for reference only):
C:0.4 Cr:2.0 Mn:1.5 Mo:0.2 Si:0.3
5), application:
Degree of hardness and the metallography structure are even, the cutting value and the polishing performance are outstanding, can be harden by flame, plates hardly chrome and nitriding. This mould steel can apply to general requirements of the size of the plastic mould and can be operated by electric corrosion.
6), Contact
Ms Helen 86-13669849618