Ming Yuan Metal Products (Shanghai) Limited trading T440C; T440B; stainless steel; plastic mold steel; high-speed steel; special steel; permeability steel; tungsten steel; aluminum copper, etc. Tel: 57888255; Fax: 57888225; Mobile: 15221352988; 

 T440C U.S. Fen cola plastic mold steel 

 Features: These are high-carbon high-chromium type corrosion of metal, have a higher wear resistance, good corrosion resistance. 

 Delivery hardness HB: ≤ 285 

 C: 0.9 Cr: 18 Mo: 0.6 

 Quenching temperature ℃ :1050-1100 

 Quenching medium: air or oil 

 Uses: used in the manufacture higher corrosion resistance and wear resistance of the plastic mold, such as: PVC plastic mold, plastic mold so transparent.