Zinc Cut Wire Shot Types： 0.6~2.5mm The Major Technological Index: Products Zinc Cut Wire Shot Chemical Composition Zn≥99% Micro hardness 45～50HV Tensile Intensity 90～120Mpa Durability 6000 Times Microstructure Deformed α Density 7.1g/cm3 Bulk Density 4.1g/cm3 Applications:   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.