Steel Grit for Surface Derusting

Steel Grit for Surface Derusting
　　Size: G80, G50, G40, G25, G18, G16, G14, G12, G10
　　C: 0.85-1.20
　　Mn: 0.60 - 1.20
　　Si: 0.40-1.20
　　S:<0.05
　　P:<0.05
　　Density: 7.2g/cm3
　　Hardness :
　　42-50HRC (GP)
　　50-60HRC (GL)
　　60-66HRC (GH)
　　Packing: 25kgs/bag, 40bags/Jumbo bag or pallet