Direct Factory Sale of 1050 3003 Aluminum Roll 0.2-1.0mm Aluminum Coil Sheet for Roofing Building Material

1000 Series Alloy (Generally called commercial pure aluminum,Al>99.0%)

3000 Series Alloy (Generally called Al-Mn Alloy, Mn is used as main alloy element)

5000 Series Alloy (Generally called Al-Mg Alloy, the Mg is used as main alloy element)

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6000 Series Alloy (Generally called Al-Mg-Si Alloy, the Mg and Si are used as main alloy elements)

Aluminum sheet rolls are products made from aluminum or aluminum alloys through hot rolling or cold rolling processes. They have the following main characteristics.

• Light weight: The density of aluminum is approximately 2.7g/cm³, which is much lower than that of many common metals such as iron and copper. This makes aluminum sheet rolls lightweight, facilitating transportation, installation, and processing. At the same time, they can reduce the overall weight of the product during use, such as in new energy vehicles, where aluminum rolls can reduce the weight of the battery pack by 40% and increase the range.
• Strong corrosion resistance: Aluminum forms a dense oxide film on its surface in the natural environment, which can prevent further oxidation of the internal aluminum and gives it strong corrosion resistance. Some aluminum alloys, such as 3003 aluminum alloy and 5052 aluminum alloy, have even stronger corrosion resistance and are suitable for humid or marine environments.
• High strength-to-weight ratio: Although aluminum sheet rolls are lightweight, they have high strength. Some alloys, such as 6061 aluminum alloy and 7075 aluminum alloy, have better strength and can meet the strength requirements of various engineering structures without affecting the durability of the product.
• Flexible processing performance, high customization level: The aluminum coil has good ductility and plasticity. It can be cut, bent, stamped, welded, and undergo other secondary processing according to customer requirements, to produce different specifications and shapes of components or finished products. At the same time, various surface treatment processes such as sandblasting, coating, printing, etc. can be realized, meeting the personalized requirements of different industries for appearance and function.
• Environmentally friendly and recyclable, in line with green concepts: Aluminum is a metal that can be infinitely recycled and reused. The energy consumption during the recycling process is only about 5% of that of primary aluminum production, and its performance is almost unaffected after recycling. Using aluminum coil products can not only reduce reliance on primary resources but also reduce waste emissions, perfectly aligning with the global green development trend.
• Good electrical conductivity and thermal conductivity: The electrical conductivity of aluminum is approximately 61% of that of copper, but it is much cheaper than copper, making it a cost-effective alternative in electrical applications. It is often used in transformers and power transmission lines. Its thermal conductivity is three times that of steel, suitable for applications requiring efficient heat dissipation, such as radiators, heat exchangers, and the heat sinks of LED lights.
• Good formability and ductility: Aluminum sheet rolls can be easily rolled, bent, and formed into various shapes without cracking, and can be processed through methods such as stamping, bending, and welding, suitable for applications such as roofs, wall panels, automotive manufacturing, and precision electronic components with high forming requirements.
• Recyclability: Aluminum is 100% recyclable, and its performance is not lost during the recycling process. The energy required for the recycling process is only 5% of that needed for producing new aluminum. Producing aluminum sheet rolls from recycled aluminum waste can reduce resource waste and has good environmental benefits.
• Long service life: With appropriate coating treatments such as anodizing, painting, or film coating, aluminum sheet rolls can be used for decades in outdoor applications. Due to its corrosion-resistant properties, they can achieve a longer service life, reducing replacement and maintenance costs.