... reputation among the end users.(2)Details of Steel Shot a) Available Size: S110, S170, S230, S280, S330, S390, S460, S550, S660 ... plate, H type steel, steel structure. Shot peening: Shot peening of gear, heat treated parts. Shot blasting: Shot blasting of profile steel, ship board, steel board ... of the goods Cast Steel ball S460 (1.4mm)--for shot blasting