... structural steel /construction/color tile/color steel plate/steel sheet/steel plate Advantages of color steel tile1. Excellent waterproof ... galvanized (Al-Zn coated sheets) are available to make corrugated sheet.4. It has handsome appearance and excellent anticorrosion performance. ... , angle steel, channel steel, steel tubes, square pipes, sheet metal, flat steel, round steel, C-shape steel, sandwich ...