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Copper Cut Wire Shot Sizes: 0.6mm-2.5mm Ceritificate: ISO9001:2008, SAEJ4444 Usage: Surface cleaning, descaling, burr removing Main technical indicators of Copper cut wire shot: Product DescriptionCopper Cut Wire ShotChemical CompositionCu: 58-99%, the rest is ZnMicrohardness110 300HVTensile Intensity200 500MpaDurability5000 TimesMicrostructureDeformed αorα+βDensity8.9 g/cm3Bulk Density5.1 g/cm3 Application scope of copper cut wire shot: It is widely used in surface treatment such as descaling, burr removing, elimination of surface defects, internal stress relief, etching, matte finish, leveling, strengthening and rust prevention before applying in the metal die castings, precision castings, hardware & tools, machinery manufacturing, auto parts, instruments & meters, pumps and valves industries.