Hot Dip Galvanized Steel

Our annual capacity of hot dip galvanized steel products is 555,000 metric tons.The base coil which is previously pickled and cold rolled, is processed through the continuous galvanizing line.Our technology and experience acquired since 1972, first and foremost in Korea, gives the product a smooth and uniform zinc coating, excellent durability and workability. Continuously Galvanized Produced on an advanced continuous galvanizing line by techniques acquired through years of experience, Union Galvanized sheets have smooth and uniform zinc coating. Moreover, aluminium is added to the zinc to guard against a brittle alloying layer, thereby enhancing corrosion resistance Excellent Workability Highly workable cold rolled steel sheet and strip are used as base metal for all galvanized sheets produced by our mill. The base metal in coil form is continuously annealed, galvanized and tempered, and the galvanized sheet provides the same excellent workability as the base metal Excellent Corrosion Resistance The anti-corrosion effect of galvanized sheet is gained from the zinc layer. This layer acts as a galvanic protector toward the base metal and zinc. Furthermore, all galvanized sheets are treated with chromic acid for protection against rust, so that they will maintain their original surface Iuster during transportation and storage. Uniform Quality Production is carried out under exact quality control and strict quality inspection with a high common standard of production. As a result, product quality, dimensions and other properties strictly conform to customer specifications. Beautiful Surface Finish Provided with special treatment immediately after the galvanization, the products with minimized spangles offer beautiful surface finishes. Galvanized steel sheets with further improved weldability as well as the paintability for spangled products are also available.(Galvannealed Sheet)