Cr12Mo1V1是国际上较广泛应用的高碳高铬冷作模具钢,属莱氏体钢,具有高的淬透性、淬硬性和高的耐磨性;高温抗氧化性能好,淬火和抛光后抗锈蚀能力好,热处理变形小。Cr12Mo1V1宜制造各种高精度、长寿命的冷作模具、刃具和量具,例如:形状复杂的冲孔凹模、冷挤压模、滚丝轮、搓丝轮、冷剪切刀和精密量具等.
化学成份                                         
碳C:1.40~1.60                                         
硅Si:≤0.60                                         
锰Mn:≤0.60                                        
 硫S:≤0.030                                         
磷P:≤0.030                                         
铬Cr:11.00~13.00                                        
 钒V:≤1.10                                         
钼Mo:0.70~1.20                                         
钴Co:≤1.00                                                                                  
力学性能:                         
                 硬度:退火,≤255HB,压痕直径≥3.8mm淬火,≥59HRC