The aluminum panels for warehouse products provided by Huawei Aluminum are 3003 alloy and 5052 alloy, which are used for warehouse wall panels and roof components. The application of aluminum-magnesium-manganese plate metal in bran and granary is relatively common. One reason is that the cost is reduced and the cost performance is high, and the other reason is that its advantages are becoming more and more prominent. When used in granaries, 3003 and 5052 aluminum sheet have good formability, good corrosion resistance and weldability. Insulation is another aspect to consider when it comes to materials for building a barn. Roof insulation and proper ventilation can keep aluminum granaries and barns cool in summer and warm in winter. The thickness of 3003 aluminum plate for barn is 1.0-3.0 mm, the tensile strength is 300 MPa, the tensile strength is not less than 10%, the content of magnesium in the composition is between 1.2-1.5%, and the content of manganese is between 1.3-1.5 %between. After finishing, quenching and tempering treatment is carried out to ensure the physical properties of raw materials. The compressive strength of 3003 aluminum plate for granary is 2.5 times that of ordinary aluminum alloy plate, the corrosion is 3 times that of ordinary aluminum alloy plate, and 2 times that of stainless steel plate. The metal wall panels and metal roof panels of the barn now use aluminum sheet materials, which are mainly characterized by light weight, corrosion resistance, high strength and large span. The aluminum plate for barn is made of 3003 aluminum alloy and 5052 aluminum alloy, both of which are of high quality, but have slightly different performance. The strength, tensile properties and corrosion resistance of 3003 aluminum plate are stronger than ordinary aluminum plate, slightly lower than 5052 aluminum-manganese alloy plate, but compared with the high price of 5000 series aluminum plate, 3003 aluminum plate is more affordable. When there is a certain corrosion resistance requirement for aluminum plate, 3003 series aluminum plate is a good choice.