Silicon Iron Tubular Anode

High silicon cast iron anode is widely used in Impressed Current Cathodic Protection (ICCP) systems. Driven by an external power source, this anode can stably and efficiently release protective current in external media (such as soil, fresh water, or seawater), thereby cathodically polarizing protected structures (such as underground pipelines, tank bottoms, ship hulls) to achieve corrosion protection. It offers advantages including low consumption rate, long service life, high allowable current density, and relatively low cost. It is particularly suitable for providing long-term and reliable corrosion control for large-scale infrastructure in harsh environments such as high-voltage and high soil resistivity conditions.