Single-core copper-clad steel round bar is a new type of grounding body made by electroplating and continuous casting processes. It employs advanced technology to cover a surface of a specially designed steel core with 99.9% pure copper, offering the same conductivity as a solid copper bar of the same diameter, but at a significantly lower cost. Its corrosion resistance is far superior to galvanized steel, and it boasts numerous advantages such as excellent conductivity, low resistance, superior corrosion resistance, easy transportation, convenient installation, and high installation efficiency, making it the ideal choice to replace traditional grounding materials like round bars, angle bars, and galvanized flat bars.