Stainless Steel Shot(0.2-2.0mm)

We strictly according to GB "GB/T18838.3-2008 high carbon steel shot and sand", American steel casting association "SFSA20-66 cast steel abrasive standard", American motorcar engineer association "SAE standards," J827 cast steel shot in Chinese Black people republic of metallurgical industry "YB/T5149-93 cast steel shot", the U.S. army standard "MIL - S - 851 cleaning and strengthen with metal kind steel grit and steel shot standards" and "international organization for standardization ISO11124-3 standard high carbon steel shot cast Steel grit standard "to produce. Stainless Steel Shot :0.2mm,0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm 1.5mm,2.0mm,2.5mm Products Stainless Steel Shot Chemical Composition (C) =0.12% (Mn) =2.0% (Si) =1.0% (Cr) 17-19% (Ni) 7-10% (S) =0.03% (P) =0.035% Hardness 41-59HRC(388-509HV) Hardness Deviation Max Deviation±1.0HRC OR±40HV Durability 6500 Times Density 7.8g/cm3 Bulk Density 4.7g/cm3