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HPM38高镜面塑料模具钢
SUS 420 J2 改良
化学成份 CHEMICAL COMPOSITION
专利13铬钼不锈钢 Patent 13 Cr-Mo Stainless Steel
出厂硬度 DELIVERY HARDNESS
预硬处理HB300-330 Prehardened HB300-330
牲征 FEATURES
镜面抛光特性佳。 Extremely good mirror-polishing characteristics.
耐磨蚀性优良的电渣重熔13铬钼不锈钢，不需施以镀铬。 Excellent corrosion resistance with ESR-melteld. 13 Cr-Mo stainless steel with high hardness.
热处理变形极少，是精密模具选择。 Extremely low strain during heat-treatment. Highly suitable for precise dies.
防锈性高，不需担心模具保管问题。 Low rust formation during storage for easy mold management.
热处理硬度可达HRC50-56°。 Quenched and tempered can reach HRC50-56°。
用途 APPLICATIONS
适用于透明、热固和耐燃树脂用模具：如化妆品盒、雷射碟片、卡式录音带盒、各种镜片、医疗设备、家电、食品容器等。 Molds suitable for Acayl, Poly-carbonate. Thermo setting and Flame-retardant Resins;
such as Transparent cases, Laser disks, Lenses, Medical equipment. Electrical appliances food containers etc.
