The galvanized steels are mainly processed out of cold rolled coils, CR coils are passed through degreasing section to remove any surface impurities and dried back before entering in the radiant tube furnace for the surface preparation before galvanizing. Finally strip dipped in molten zinc tank and excess zinc wiped out through high-pressure air. Galvanized strip in the passed through chromic passivation to increase the life of zinc coating. The main features of lines to produce a good quality are as below :With "the radiant tube furnace" of the Continuous Galvanizing Line (CGL), the company can supply material in different tempers as per need of the customers for full hardsemi-hardsoft and extra soft also. Siddhartha galvanized steel is processed by the technologically advance hot dip process where the entire operation is carried out on a computer controlled temperature. The use of zinc and antimony with high purity, proper pre-treatment of the substrate and the computer controlled process of galvanizing produces coilssheets with perfect zinc coating which adds to the life and performance of the end product in the longer run and ensures prevention against rust and other defects in galvanization.
