... .0HRCMicrostructureTempered Martensite or SorbiteDensity7.2g/cm3Application: Blast cleaning of cast steel shot:Used for blast cleaning of casting, die- ... steel, steel structure, descaling of forging. Shot peening of cast steel shot:Shot peening of gear, heat treatment. Shot ... machine,table type shot blasting machine, Pendent-chain & Pile-type Shot Blasting Machine, trolley type shot blasting machine, ...