主要成份%碳錳鉻鎳鉬硫0.371.12.00.50.4<0.006特征:AISIP20 Ni/DIN 1.2738出廠狀態(tài):經(jīng)硬化及回火至HB290-320HB320-350特點(diǎn):(1)預(yù)硬塑膠模具鋼,硬度更均勻。(2)具備優(yōu)良加工性能,易切削拋光和電蝕。圓形(MM)22-28-32-38-45-50-58-65-75-85-95扁形(MM)23X208-258-308-358-410-460-510-125028X208-258-308-358-410-460-510-125035X208-258-308-358-410-460-510-125043X208-258-308-358-410-460-510-125054X208-258-308-358-410-460-510-125065X208-258-308-358-410-460-510-125075X208-258-308-358-410-460-510-125083X208-258-308-358-410-460-510-1250103X208-258-308-358-410-460-510-1250113X208-258-308-358-410-460-510-1250123X208-258-308-358-410-460-510-1250