本模具 選購指南
SKS2日本模具鋼 SKS41板價格 SMC420合金鋼
SUP9 SCM440 SCM415 SCM435 SCM440C SCM440H PAK90 DH2F NAK55 NAK80 NAK51 PD555 SKD11 SKD12 SKD61 SKD62 FDAC DC53 SLD HPM38 SKH-9 SKH-55 SK-3化學(xué)成份:碳 C :1.00~1.10硅 Si:≤0.35錳 Mn:≤0.50硫 S :≤0.030磷 P :≤0.030鉻 Cr:允許......