YXR3高性能冷作模具钢，耐磨接近高速钢，韧性比DC53好，机器加工性能高。主要成分：C0.75，Si0.95，Mn0.50，Cr7.0，Mo2.10，V2.0
供应日本日立冷间模具用钢：SLD-MAGIC，SLD，SLD10，ARK1，SGT，YCS3，ACD37，HMD5，HPM-MAGI，SKD11，SKS3，SKS93
进口日立高速工具钢：YXM1，YXM4，YXR7，YXR3，YXR33,SKH9,SKH51,SKH54,SKH55,SKH59
日本粉末高速钢：HAP5R，HAP10，HAP40,HAP72,SKH40
