... TAA metal abrasive mainly covers: Steel shot, Steel grit,Chilled Iron grit, Steel cut wire shot, Stainless steel shot, Copper shot, Zinc shot, ... S390, S460, S550, S660, S780 b) Packing: 25kg/bag, 40 bags per pallet or as required. c) Production Strength:TAA ... cleaning: Used for blast cleaning of casting, die-casting, forging; sand removal ofcasting, steel plate, H type steel, steel structure. Rust ...