In accordance with standards of SFSA20-66Cast Steel Abrasive, SAE J827 Cast Steel Shot, SAE J1993High Carbon Steel Grit, YB/T5149-1993 Cast Steel Shot, YB/T5150-1993Cast Steel Grit, ISO11124-3High Carbon Cast Steel Shot and Grit. Main Tech Specifications of Cast Steel Shot: 1, Chemical Compositions: C: 0.70-1.20% Mn: 0.60-1.20% Si: 0.40-1.20% S less than 0.05% P less than 0.05% 2, Average hardness ( 500g loading ) Normal: 40-50HRC (377-509HV) Special: 52-56HRC (543-620HV) Special: 56-60HRC (620-713HV) 3, Hardness deviation: Max deviation3.0HRC (40HV) 4, Metallography structure: Even tempered martensite and dispersed carbon 5, Min density ( Alcohol replace testing) :7.2g/cm3 6, High strength, long lasting Ervin life: Cast steel shot: 2200 cycles Cast steel shot is used for blast cleaning of shot blasting machine, steel pre-treatment, steel structure. 1, Blast cleaning of cast steel shot: Used for blast cleaning of casting, die-casting, forging, sand removal of casting, steel plate, H type steel, steel structure. 2, Rust removal of cast steel shot: Rust removal of casting, forging, steel plate, H type steel, steel structure, descaling of forging 3, Shot peening of cast steel shot: Shot peening of gear, heat treatment. 4, Shot blasting of cast steel shot: Shot blasting of profile steel, ship board, Steel board. Steel material. 5, Shot blasting of cast steel: Shot blasting of steel board, profile steel, steel structure. 6, Pre-treatment of cast steel shot: Pre-treatment of surface, steel board, profile steel, steel structure, before-painting. Skype:wucailinda
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