钢材特长：具有良好的韧性与抗高温疲劳性能，能承受温度聚变，适宜在高温下长期工作具有良好的切削性能和抛光性能。HR355 CR220 CR250SK140 SK120 SK105 SK95 SK90 SK85 SK80 SK75 SK70 SK65 SK60
日本JIS标准高速钢牌号:
SKH2 SKH3 SKH4 SKH10 SKH40 SKH50 SKH51 SKH52 SKH53 SKH54 SKH55 SKH56 SKH57 SKH58 SKH59………..
日本JIS标准特殊钢 中空钢牌号:
SK3M SK3M SK4M SK5M SK6M SK7M SK2M SK5M SKS51M SKS81M
