POSCO Holdings Inc.
PLATED STEEL PLATE HAVING EXCELLENT GLOSSINESS AND SURFACE PROPERTY, AND METHOD FOR MANUFACTURING SAME

Abstract:

Provided is a plated steel plate used for interior materials and exterior materials such as home appliances, construction materials, vehicles, etc., and a method for manufacturing same. The plated sheet plate includes: base steel; a Zn--Mg plating layer formed on the base steel; and a UV-curable film layer formed on the Zn--Mg plating layer, wherein a hairline pattern is formed on a surface of the Zn--Mg plating layer, and the Zn--Mg plating layer includes 8 to 27 weight % of Mg and a balance of Zn and inevitable impurities.