... shot1. Production specification: cw1.0, cw1.5, cw2.0 2. Chemical Composition of the products: C : 0.45-0.75%, Mn : 0.40 ... .Htype steel, steel structure, descaling of forging.4.Shot peening of Steel cut wire:Shot peening of gear, heat treatment.5.Shot blasting ... board, profile steel, steel structure.7.Pre-treatment of Steel cut wire:Pre-treatment of surface, steel board, profile steel, steel structure ...