PSL Limited manufactures Flush Type Anodes with Dimensional Tolerance. PSL Limited also manufactures various types of steel pipes, pipe mills and machinery as well as anticorrosive coating of steel pipes. The Flush Type Anodes with Dimensional Tolerance finds an application in refineries, petrochemicals, power plants fertilizers, metallurgical industries, shipping etc. The Flush Type Anodes with Dimensional Tolerance are charged in induction furnace and furnace is then put on to raise temperature to about 750± 30 Degree C. At this temperature weighed quantity of silicon is added and heating is continued for another 10 - 15 minutes and then the required weighed quantity of zinc is added.