Cast steel shot & grit are used for blast cleaning of shot blasting machine, steel pre-treatment, steel structure. Steel Shot Specs: S70, S110, S170, S230, S280 ... -ferrous metals before painting process to increase elasticity and toughness.Steel Grit Specs: G10,G12, G14, G16, G18, G25, G40, G80,G120Steel ... ISO9001:2000Our products have high quality and competitive price Cast Steel Grit G10