Description

In accordance with standards of GB/T****8.3ï&frac*4;�***8 Steel Shot and Steel Grit, SFSA****6Cast Steel Abrasive, SAE J**7 Cast Steel Shot, SAE J***3High Carbon Steel Grit, YB/T********3 Cast Steel Shot, YB/T********3Cast Steel Grit, ISO******3High Carbon Cast Steel Shot and Grit. Chemical Composition C 0.*0ï&frac*2;�1.*0% Mn 0.*5ï&frac*2;�1.*0%Si0.*0ï&frac*2;�1.*0%Sâ�¤0.*5% Pâ�¤0.*5% Microhardness GP:*2ï&frac*2;�*0HRC (**9ï&frac*2;�**9HV) GL:*6ï&frac*2;�*0HRC (**0ï&frac*2;�**3HV) GH:*3ï&frac*2;�*6HRC (**5ï&frac*2;�**9HV) Microstructure Tempered Martensite or Sorbite Density 7.4g/cm3 Blast cleaning of cast steel grit:Used for blast cleaning of casting, die-casting, forging, sand removal of casting, steel plate, H type steel, steel structure. Rust removal of cast steel grit:Rust removal of casting, forging, steel plate, H type steel, steel structure, descaling of?forging. Shot blasting of cast steel grit:Shot blasting of profile steel, ship board, steel board, steel material. Shot blasting of cast steel:Shot blasting of steel board, profile steel, steel structure. Pre-treatment of cast steel grit:Pre-treatment of surface, steel board, profile steel, steel structure, before-painting.