Coppered steel fiber has high strength, tensile resistance, wear resistance,bending resistance, impact resistance and other properties, which enhance the compression resistance, toughness, impact resistance, fatigue resistance and shear resistance of concrete and corrosion resistance. Coppered steel fiber is one of the most important materials of RPC (reactive powder concrete) and is widely used in the construction of high-speed railways, highways, RPC covered engineering components, exterior wall coatings and building components.