... : 7.4g/cucm5. Steel shot is used for industrial foundry, forging plant, heat treatment shop, steel construction plant, container manufacturer, ship ... steel shot: Used for blast cleaning of casting, die-casting, forging, sand removal of casting, steel plate, H type steel, steel ... . Rust removal of cast steel shot: Rust removal of casting, forging, steel plate, H type steel, steel structure, descaling of ...