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HPM38高鏡面塑料模具鋼
SUS 420 J2 改良
化學成份 CHEMICAL COMPOSITION
專利13鉻鉬不銹鋼 Patent 13 Cr-Mo Stainless Steel
出廠硬度 DELIVERY HARDNESS
預硬處理HB300-330 Prehardened HB300-330
牲征 FEATURES
鏡面拋光特性佳。 Extremely good mirror-polishing characteristics.
耐磨蝕性優良的電渣重熔13鉻鉬不銹鋼，不需施以鍍鉻。 Excellent corrosion resistance with ESR-melteld. 13 Cr-Mo stainless steel with high hardness.
熱處理變形極少，是精密模具選擇。 Extremely low strain during heat-treatment. Highly suitable for precise dies.
防銹性高，不需擔心模具保管問題。 Low rust formation during storage for easy mold management.
熱處理硬度可達HRC50-56°。 Quenched and tempered can reach HRC50-56°。
用途 APPLICATIONS
適用于透明、熱固和耐燃樹脂用模具：如化妝品盒、雷射碟片、卡式錄音帶盒、各種鏡片、醫療設備、家電、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.
