We manufacture and export fine quality SAE Standard Steel Grit as below:
Specifications (mm):G10, G12, G14, G16, G18, G25, G40, G50, G80, G120
Chemical Composition: C 0.7-1.20%, Mn 0.60-1.20%, Si 0.40-1.20%, S≤0.05%, P≤0.05%
Hardness: GP: 42-50 HRC, GL: 56-60 HRC, GH: 63-66 HRC
Hardness Deviation:+ -3.0 HRC Max
Durability: 2000-2800Times
Microstructure: Tempered Martensite or Sorbite
Density: 7.6g/cm3
Packing Types: 25Kg/bag, 40bags/wooden pallet; Paper Carton, 1T bulk-bag, Iron Drum,
Application:
Rust removal and grit peening of casting, die-casting, forging, sand removal of casting, steel plate, H type steel, steel structure, ship board, steel material surface grasper-treatment before painting.