1.grade:

AISI P20DIN1.2311GB 3Cr2Mo (Plastice mould steel)

2.Size: 20-650×205-2300×1600-6000 mm.

3.Factory state: pre-harden to HB 280-310.

4.Chemical composition(for reference only):

5.Characteristic 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