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Henan Henry specializes in providing 3 mm thick aluminum sheet of the 1000 to 8000 series to meet performance requirements. Common 3 mm aluminum sheets have 1050 1060 1100 3003 5052 5083 5086 5454 5754 6061 6063 and 7075 aluminum alloys. The aluminum foil has a low melting point and good casting properties, and the mechanical properties are closely related to its purity. The strength of the pure aluminum sheet is low, but the aluminum alloy not only maintains the characteristics of aluminum, but also significantly increases its hardness and strength. Aluminum alloys have excellent ductility and can be processed in a variety of plastics. The formability of pure aluminum and its alloys is affected by its chemical composition, grade and heat treatment.

Aluminum sheets are very important industrial materials, so the quality requirements are very strict. When we want to buy a 3 mm thick aluminum sheet, we must verify the following aspects to judge the quality of the aluminum plate and the strength of the supplier of the aluminum plate.

First, the chemical composition is qualified. If a 3 mm aluminum sheet product is mixed with a large amount of varied aluminum or aluminum scrap, the cost of the 3mm aluminum sheet will be greatly reduced, but the chemical composition is not qualified, which will affect the later use

Second, in terms of processing technology, lower aluminum plates greatly reduce processing steps, reduce the loss of chemical reagents, reduce cost and greatly reduce corrosion resistance.

Third, the surface oxide film. A thin film of aluminum oxide having a thickness of less than 3 mm is thin and insufficient in thickness, and the aluminum surface is suitable for oxidation and corrosion.