... : 7.4g/cucm5. Steel shot is used for industrial foundry, forging plant, heat treatment shop, steel construction ... steel shot: Rust removal of casting, forging, steel plate, H type steel, steel structure, descaling of forging ... blasting machine, chain type shot blasting machine, pedrail type shot blasting machine, pass_through shot blasting machine, table type shot blasting machine, Pendent-chain & ...