上钢五厂CR12MOV|CR12MOV模具钢|CR12MOV模具钢价格|宝钢CR12MOV|CR12MOV扁钢|抚顺CR12MOV|东特CR12MOV|cmov钢材
合金工具钢:CMoV
标准:GB/T 1299-1985
CMoV模具钢的淬透性、淬火回火的硬度、耐磨性、强度均比C高。用于制造截面较大、形状复杂、工作条件繁重下的各种冷冲模具和工具,如冲孔凹模、切边模、滚边模、钢板CMov厚板深拉伸模、圆锯、标准工具和量规、螺纹滚模等。
碳 C :1.45~1.70
CMov大直径圆钢
硅 Si:≤0.40
锰 Mn:≤0.40
硫 S :≤0.030
磷 P :≤0.030
铬 Cr:11.00~12.50
镍 Ni:允许残余含量≤0.25
铜 Cu:允许残余含量≤0.30
钒 V :0.15~0.30
钼 Mo:0.40~0.60
上钢五厂CR12MOV|CR12MOV模具钢|CR12MOV模具钢价格|宝钢CR12MOV|CR12MOV扁钢|抚顺CR12MOV|东特CR12MOV|cmov钢材