SKH4C：（不生锈的锋钢）（淬硬处理HRC60°&plu***n;2°）超高硬度超级镜面不锈锋钢，具有极为***的防锈、耐腐蚀、耐磨耗（高硬度）性能及理想的抗冲击性能，应用范围广。相应一般不锈模具钢具有3~6倍的使用寿命，相应AISI440C及SUS440C具有更为***的切削锋利性及耐磨耗性能。在盐水中，防锈能力可提高至10~20倍以上，品质相当***及稳定，可生产极为复杂、精密的柄部形状。SKH4C:(akindofhighspeedsteel,whichdoesnotrustatall.)（Hardeningtreatment:HRC60°&plu***n;2°）Thisissuperhighhardnesssupermirrorfinishstainlesshighspeedsteel.Itischaracterizedbyexcellentanti-rust,anti-corrosion,anti-worn(highhardness)andidealimpactresistanceproperties.Itappliestoawiderange.Itsusefullifeis3-6timesthannormalstainlessproducts.Moreover,AIS1440CandSUS440Careevenbetterqualityofincisivenessandmuchmoreexcellentanti-wornproperties.Undersaltwatercircumstances,it'santi-rustcapabilitycouldimprovemorethan10-20times.Itsqualityisquitegoodandstable.wecanproduceextremecomplexandaccurateHolderprofile.)