Steel Plate, PPGI, Seamless Steel Pipe manufacturer / supplier in China, offering 55% Al-Zn Galvalume Steel 0.3-3.0mm X 800-1250mm En10346 Dx51d+Az Alu Zinc Az150 Galvalume Steel Sheet, Hot DIP 55% Al-Zn Coated Steel Sheet 0.12-4.0mm X 600-1250mm ASTM A792 Az150 Galvalume Steel Sheet, Az150 Aluminum Zinc Steel Sheet 0.25 0.3 0.35 0.4 0.5 0.8mm Aluzinc Galvalume Steel Sheet and so on.