Quality Low Price Factory Galvalume Steel Strips 201 304 316 316L 310S Zinc Aluminum Coated Hot Dipped Galvanized Coil

In 1808, aluminum oxide was electrolyzed in the laboratory and became aluminum. In 1884, it was used as a building material on the top of Washington Monument; The aluminum alloy materials synthesized by adding various metal elements to aluminum have been widely used in various links in the construction industry. The thickness of common aluminum alloy plates: generally 0.8-1.2mm for advanced metal roof (and curtain wall) systems (while it is generally ≥ 2.5mm for traditional systems)