... ., Ltd in china mainland.Size: S70,S110,S170,S230,S280,S330,S390,S460,S550,S660,S780Diameter: 0.2mm,0.3mm,0 ... plates and steel pipes, especially used in shot blasting machine and penning machine.Main ChemistryChemistry(C) 0.70-1.20%(Mn) 0 ... Ltd in china mainland.Size: S70,S110,S170,S230,S280,S330,S390,S460,S550,S660,S780Diameter: 0.2mm,0.3mm,0 ... 40HV)Minumum Density 7.2g/cm3 Cast Steel Shot (VENO-S330)