Cathodic Protection

Cathodic protection is one of the most effective methods for preventing corrosion on a metal surface. Cathodic protection is commonly used to prevent numerous structures against corrosion. such as ships, pipelines, tanks, steel-pier piles, offshore oil platforms, offshore floaters, subsea equipment, harbours, tanks, basically all submerged or buried metal structures. The principle of cathodic protection is to connect an external anode to the metal to be protected and to pass a DC current between them so that the metal becomes cathodic and does not corrode. Cathodic protection is a common method used in various industries that uses a low electrical current to prevent corrosion of metal structures.