... Density: >7.4g/cm3 steel shot Stainless Steel shotExternal formCylinder/sphericalHardnessHRC40- ... shot owns fine elasticity and fatigue-resistance, it has the ability of blast cleaning, surface pretreatment and shot peening. Stainless steel shot ... can be applied in casting, forging, machinery, metallurgy, heat treatment, steel structure, network structure, containers, ships, repair, bridges, and ...