Peening Cut Wire Shots

Peening Cut Wire Shots KPI shots are made of cold drawn steel wire with a high content of carbon and is obtained by cutting wire in to lengths equal to the wire diameter, wire from which it has been produced is heat treated and cold drawn to achieve hardness and homogeneity. This, together with the balanced chemical properties and complete solidity of every piece, insure that cut-wire shot will not fracture, break or powder while in use during this process. Shot Blasting: Typical application include preparation of metal surfaces prior to subsequent coating, removal of sand from castings, descaling of steel strips, bars pipes and gears. Shot Peening: Shot peening is a cold working process used to increase the fatigue life of metal parts and is accomplished by pelting the surface of metal part with round metallic shot thrown at relatively high velocity. Specifications Element C Mn Si S P % 0.60~1.20 0.60~1.20 0.50 <0.035 <0.035 Hardness= 30~40 HRC, 45~50 HRC, 56~63 HRC, Density= Min 7.5g/cm3 Sizes (in mm) S110 S170 S230 S280 S330 S390 S460 S550 S660 S780 0.30 0.40 0.60 0.70 0.80 1.0 1.20 1.40 1.60 2.0