Description

Content of elements % C:1.4~1.6 Si�0.6 Mn�0.6 Cr:*1~*3 Mo:0.7~1.2 V�1.1 S�0.*3 P�0.*3 Co�1.1 Performance: High carbon high chromium ledeburitic steel, cobalt is not the essential element if there are no special requirements.Because the contents of molybdenum and vanadium are higher than Cr*2MoV, the organization and grain fineness number of steel further thining, which advancing the hardening, strength and toughness. Application: It is mainly used to produce high-wear resistence large and complcated cold forming mould. For example, cold cutting scissors, comb dies, wire-drawing die, thread rolling die, and other cold-punching mould and plunger chip which request high wear resisitence.