stainless steel cut wire shot 1)cw1.0 to cw3.0 2)packing:25kgs/bag, bigot bag, ton/ bag 3)hardness: ... of steel grit: steel cut wire shot1.type:cw1.0, cw1.5, cw2.0, c w2.5, cw3.02.size:3.0mm ... -1.20%, Mn0.60-1.20%, Si0.10-0.30%, P<0.05%, S<0.05%4.hardenss: HRC 40-655.density: >7 ...