Aluminum magnesium manganese
- Nov 01, 2018 -

Metal roofing panel, the basic material is (aluminum, fierce, magnesium) alloy, grade 3004 (AI Mn Mg), because the aluminum metal roofing panel is 0.7~1.2mm thick, the structural strength is moderate, easy to weld and bend, except for standard connection In addition to technology, vents, entrances and exits, etc., can be welded on site. At the same time, the material integrity can be guaranteed under different wind pressure conditions. The standard meets the standards of GB3880-97 or ASTM3004, so it is widely used in the maintenance system of the building.


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