材料分类钢材型号名称国际编号欧洲编号出厂硬度常见淬火硬度焊后热处理S136H1.2316HTC29-34S136H1.2316HRC22-25HRC48-522316A1.2316HRC30-3523161.2316HRC22-25HRC45-472083H1.2083HRC30-3520831.2083HRC22-25HRC52-56718H1.2738HRC35-407181.2738HRC30-35NAK80HRC39-43NAD55HRC39-43738H1.2738HRC35-407381.2738HRC30-352311P201.2311HRC30-35进口P20HRC30-35WY718HRC30-35WY2311HRC30-3527676F7可替S7HRC26HRC50-54KUNDA常用模具材料硬度一抗腐蚀镜面模钢420塑胶模钢P20+NiP21P21+Nip202711P20特级1.2738HRC35-40国产P20HRC30-35SP3001.2738HRC30-358407HRC13-18HRC50-542344HRC20HRC50-52国产H13HRC20HRC50-52SKD61HRC20HRC50-52DH31-SHRC22HRC50-52DACHRC22HRC52-55FDACHRC40-442343H11HRC20HRC50-52S7S7HRC18 HRC54-57DF-2HRC14-19HRC52-562510HRC20HRC54-60高速钢SKH51M21.3343HRC58-68S5010501.173HRC15-19HRC48-52SUJ2HRC45-624140HRC26-33HRC48-56MOLDMAXMM40铍铜(BeCu)HRC36-42青铜+石墨黄铜+石墨拉力铜红铜ASSABPRODAX-796061-T6构造模钢其它模具材料铝合金热作模钢H131.2344冷作模钢11.251轴承钢GCR15HRC16弹簧钢备注:热处理价格10元/KG材料基本特性和塑胶模具用途预硬钢材,无需再淬火,免氮化加硬,用于防酸性,耐腐蚀和高光洁镜面,高精密模具,模具寿命可达50万次以上未预硬钢材,需淬火或氮化加硬,耐腐蚀和高光洁镜面,高精密模具寿命可达50万次以上无需淬火,预硬抗腐蚀镜面模钢,用于一般镜面模及防酸性极强塑胶模抗腐蚀镜面模钢,用于一股镜面模及防酸性极强塑胶模,如PVC的模具预硬,无需淬火,防酸性及抛光性能良好,用于酸性塑料及要求良好抛光的模具防酸生及抛光性能良好,用于酸性塑料及要求良好抛光的模具,如未添加阴烯剂之PA,POM等预硬钢材,无需淬火,免氮化加硬,用于一模具,模具寿命可达50万次预硬钢材,无需再淬火,可氮化加硬,用一一般模具,模具寿命可达50万次预硬钢材,无需再淬火,可氮化加硬,用于高光洁镜面,精密模具,模具寿命可达50万次以上预硬钢材,无需再淬火,可氮化加硬,用于一般光洁面,精密模具预硬钢材,无需再淬火,不可氮化,用于一般模具,模具寿命可达30万次预硬钢材,无需再淬火,可氮化加硬,用于一般模具,模具寿命可达30万次预硬钢材,无需再淬火,可氮化加硬,用于一般模具预硬钢材,无需再淬火,可氮化加硬,用于低要求模具开模架,模具寿命可达15万次预硬钢材,无需再淬火,可氮化加硬,用于低要...