Alu-Zinc alloy coated steel (GA)

CHARACTER Galvalume is an aluminum-zinc alloy coated steel : produced by a continuous hot dip process, has about 55% aluminum, 43.4% zinc and 1.6% silicon. This coating combines the superior corrosion resistance of aluminum with the cut edge protection of zinc. PRODUCT FEATURES Exellent Durability Galvalume is three to six times more corrosion resistanct than zinc coated steel sheet of the same thickness. It is nacked by a 20-year warrantee for residental use Heat Resistance The capacity ratio of the aluminum in the coated layer of Galcalume is high at over 80%. It will withstand a prolonged temperature of 315 degree Celsius without discoloration or oxidization. Heat Reflectivity Galvalume is highly energy efficient, with superior heat reflectivity and low heat consumption. Smooth Surface Galvalume is available in a delicate light silver spangle, so it is appropriate for decorative use. Economically Efficient Available in widths of five feet (MAX 1600), Galvalume reduces the loss and suite to duct and construction. Excellent Paintability Paint is highly adhesive to the coated layer of Galvanized steel plates Excellent Workability The worability of Galvalume is similar to that of galvanized steel sheet. Its ability to suppress fine cracks on the coating layer enhances the duranility of the treatment area. CLASSIFICATION BY COATING WEIGHT KS ASTM EN Single-sided coating  thickness Double-sided Triple-Spot Test Single-Spot Test AZ 70 - - 9 70 66 AZ 70 - - 12 90 77 - - 100 13 100 85 AZ 120 - - 16 120 102 AZ 150 AZM 150 AZ50 150 20 150 130(KS:128) - AZM 150 AZ50 - 22 165 150 AZ 170 - - 22 170 145 - AZM 150 AZ50 - 24 180 155 - - 185 25 185 160 AZ 200 - - 26 200 170 SPECIFIC USES Power distribution board , Air conditioning components, Shutter door, Roofing material, Internal wall   * Thickness : 0.40 mm ~ 2.30 mm * Width : 800 mm ~ 2300 mm * Min. Order Quantity : 20 ~25 MT / one 20ft container * Packing : export standard steel packing (coil - horizontal, vertical / sheet - according to customer's order) * Price : FOB Busan (negotiation with Mill's) + sea freight + commission + insurance premium * Payment Term : T/T advance 20%, L/C at sight, L/C 90 days from B/L date * Delivery Time : 45 ~ 60 days from L/C or Mill's option