What is the difference between copper-plated round steel, copper-clad steel round wire and copper-clad steel round wire

Copper plated round steel adopts four-dimensional continuous electroplating production process to realize the high combination of copper and steel. The outer copper layer is composed of 99.99% electrolytic copper molecules. It not only overcomes the disadvantages of galvanic cell reaction in the production process of casing method, but also solves the disadvantages of insufficient purity of copper layer and internal and external surfaces of surface copper layer in the hot dip continuous casting process. Copper clad steel is basically plane clad, using horizontal continuous casting process, such as steel strip and copper strip clad rolling; Copper clad steel is curved surface cladding, which is basically closed. It adopts the principle of wrapping. For example, the outside of steel wire is wrapped with copper strip. Copper plated round steel is superior in the combination and tightness of copper layer. The other two processes use advanced electroplating process to cover 99.9% pure copper on the surface of special steel core. The conductivity is the same as that of copper material with the same diameter, but the cost is far lower than that of pure copper, and the anti-corrosion performance is far better than that of galvanized steel. It has many advantages, such as good conductivity, low resistance, superior anti-corrosion performance, convenient transportation, convenient construction and high construction efficiency, It is the best choice to replace traditional grounding materials such as pure copper round steel, angle steel and galvanized flat steel.