Copper Cut Wire Shot Types： 0.3~2.5mm The Major Technological Index: Products Copper Cut Wire Shot Chemical Composition Cu:58-99%,Zn1% Micro hardness 110～300HV Tensile Intensity 200～500Mpa Durability 5000 Times Microstructure Deformed α or α+β Density 8.9g/cm3 Bulk Density 5.1g/cm3 pplications:  It is used for removing oxidation skin, burr, eliminating surface defect, removing stress, and etching, unknot, strengthen, prevention rust before painting of metal die-casting, precision casting, hardware tool, machinery manufacturing, automobile spare parts, apparatus, and pump valve industry.