... 65-125HV Aluminum shot used for blast cleaning and shot peening of steel board, H type steel, steel ... automobile, casting, forging, glass, commodity. Aluminum shot used for shot peening of spring, shaft ,gear, connecting bar, ... price5.Al Content (%):99.9ProductsAluminium Cut Wire Shot Chemical CompositionlA≥99%Microhardness45∼50HVTensile Intensity80∼240MpaDurability6500 TimesMicrostructureDeformed ...