Aluminum Sheets 025 Coated Aluminum Coils for Roofing-AA1XXX

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Product Description:

1 Specifications of PE Coated Aluminum Coil/Sheet

Alloy	AA1050,AA1060, AA1070, AA1100, AA3003, AA3004, AA3005, AA3105, AA5005, AA5052, AA5754, AA5083, AA8011
Temper:	H12, H14, H16, H18, H22, H24, H26, H32,HO, F
Thickness:	0.10-4.0mm
Width:	10mm- 2000mm
Coating	PE(Polyester)
Painting Thickness	Standard 16-25 microns, max 40 microns
Color	Acording to Ral colors or customer’s samples
Standard:	GB/T17748-1999, ASTM, ISO, EU standard
Special Specification is available on customer’s requirement

PE(polyester) Coating

PE(polyester) coating:high molecular polymer as monomer and addition of alkyd, is an UV-resistant coating. It can be classified matt and glossy according to coating gloss. The compact molecule structure, makes paint surface luster and smooth，which assure good printing on the panel surface. With an warranty of 8-10 years for weather resistance, it is specially applied for internal decoration and sign board.

2 Usage/Applications of PE Coated Aluminum Coil/Sheet

Our company's PE Coated Aluminum Coil/Sheet have been widely used in the fields of construction and decoration(garage doors, ceiling etc.), electronic appliances, lighting decoration, air-condition air pipe, sanwich panels and drainage, etc.

Q: Do 101 aluminum sheets have any specific anti-corrosion properties?: Yes, 101 aluminum sheets do have specific anti-corrosion properties. Aluminum naturally forms a protective oxide layer on its surface when exposed to oxygen, which acts as a barrier against corrosion. This oxide layer, also known as aluminum oxide, is highly resistant to rust and corrosion. Additionally, 101 aluminum sheets are alloyed with small amounts of iron and silicon, which further enhance their corrosion resistance. These sheets are often used in applications where corrosion resistance is crucial, such as in marine environments, chemical processing plants, and outdoor structures. However, it's important to note that while aluminum is highly resistant to corrosion, it can still be susceptible to certain types of corrosion in specific conditions, such as pitting corrosion in chloride-rich environments. Therefore, proper care and maintenance should still be followed to ensure the longevity and effectiveness of 101 aluminum sheets in preventing corrosion.

Q: Is aluminum sheet recyclable?: Indeed, aluminum sheet possesses a high recyclability factor. In fact, it ranks among the most sustainable and environmentally conscious materials available. This is due to its unique ability to be recycled endlessly without any compromise to its quality. The process of recycling aluminum sheet involves melting it down until it reaches a liquid state. Interestingly, this process requires far less energy than producing primary aluminum from raw materials. By engaging in the recycling of aluminum sheet, we not only preserve our precious natural resources but also play a crucial role in reducing greenhouse gas emissions and conserving energy. It has been estimated that recycling just one ton of aluminum sheet can save up to nine tons of CO2 emissions. Therefore, embracing the practice of aluminum sheet recycling is not only economically feasible but also a vital step in fostering a sustainable and eco-friendly environment.

Q: why can aluminum sheet after oxide film removal react quicker with hydrochloric acid?: the reason is very simple, the original aluminum sheet has a layer of dense oxide film AI2O3, which has prevented the inner aluminum sheet from reacting with hydrochloric acid. but after oxide film removal, aluminum sheet will directly contact hydrochloric acid, generating H2.

Q: Are 101 aluminum sheets easy to work with in terms of cutting, drilling, and shaping?: Yes, 101 aluminum sheets are generally easy to work with when it comes to cutting, drilling, and shaping. Aluminum is a lightweight and malleable material, making it relatively easy to manipulate using common tools. However, the specific ease of working with 101 aluminum sheets may vary depending on the thickness of the sheets and the specific tools and techniques used.

Q: What is the typical tensile strength of aluminum sheets?: The typical tensile strength of aluminum sheets can vary depending on the specific grade or alloy being used. Generally, the tensile strength of aluminum sheets ranges from 20,000 to 50,000 pounds per square inch (psi). However, it is important to note that this is a broad range, and the exact tensile strength can be influenced by factors such as the thickness of the sheet, the manufacturing process, and any additional treatments or coatings applied to the aluminum. Therefore, it is recommended to consult the specifications provided by the manufacturer or supplier for accurate information on the tensile strength of a specific aluminum sheet.

Q: How does the alloy composition affect the mechanical properties of aluminum sheet?: The alloy composition of aluminum sheet strongly influences its mechanical properties. The mechanical properties of aluminum sheet can include tensile strength, yield strength, elongation, hardness, and fatigue strength, among others. Firstly, the alloy composition affects the overall strength of the aluminum sheet. Aluminum alloys are typically mixed with other elements such as copper, manganese, magnesium, and silicon to enhance their mechanical properties. These alloying elements form solid solutions or precipitates within the aluminum matrix, which can significantly increase the strength of the material. For example, adding copper to aluminum forms a solid solution that increases the tensile strength and yield strength of the sheet. Secondly, the alloy composition affects the ductility and formability of the aluminum sheet. Some alloying elements, such as magnesium and silicon, can reduce the ductility of aluminum alloys. This reduction in ductility can make the sheet more prone to cracking or fracturing under stress. On the other hand, certain alloying elements can improve the formability of aluminum sheet, making it easier to shape or bend without cracking. Furthermore, the alloy composition also influences the resistance to corrosion and heat of aluminum sheet. For instance, aluminum alloys with a high content of magnesium, such as the 5000 series, exhibit excellent resistance to corrosion and are commonly used in marine applications. Additionally, some aluminum alloys are developed specifically for high-temperature applications, with alloying elements like copper and zinc enhancing their heat resistance. Lastly, the alloy composition of aluminum sheet affects its microstructure, which in turn affects its mechanical properties. Different alloy compositions can result in different microstructures, such as grain size, grain boundaries, and phase distribution. These microstructural features can affect the strength, hardness, and fatigue resistance of the aluminum sheet. In conclusion, the alloy composition plays a crucial role in determining the mechanical properties of aluminum sheet. By carefully selecting the appropriate alloy composition, manufacturers can tailor the sheet's properties to meet specific requirements, such as strength, ductility, formability, corrosion resistance, and heat resistance.

Q: Are aluminum sheets suitable for industrial machinery?: Yes, aluminum sheets are suitable for industrial machinery. Aluminum is a versatile and widely used material in various industries, including machinery and manufacturing. Aluminum sheets offer several advantages that make them suitable for use in industrial machinery. Firstly, aluminum sheets are lightweight. Compared to other metals like steel, aluminum has a significantly lower density, making it ideal for applications where weight reduction is important. The lightweight nature of aluminum allows for easier handling, transportation, and installation of machinery components, resulting in higher efficiency and lower costs. Secondly, aluminum sheets are highly corrosion resistant. Aluminum forms a natural oxide layer on its surface, which acts as a protective barrier against corrosion. This resistance to corrosion makes aluminum sheets suitable for use in industrial machinery, especially in environments where exposure to moisture, chemicals, or harsh weather conditions is common. Additionally, aluminum sheets have excellent thermal conductivity. This property allows aluminum to quickly and efficiently dissipate heat, making it suitable for applications where machinery components generate significant heat. By effectively managing heat, aluminum sheets help prevent overheating and prolong the lifespan of machinery. Furthermore, aluminum sheets are easily formable and can be fabricated into various shapes and sizes, making them adaptable to different machinery designs and requirements. They can be easily machined, welded, and joined, allowing for easy integration into industrial machinery manufacturing processes. Lastly, aluminum is a sustainable and environmentally friendly material. It is 100% recyclable without losing its properties, reducing the environmental impact of industrial machinery production and disposal. In conclusion, aluminum sheets are suitable for industrial machinery due to their lightweight nature, corrosion resistance, thermal conductivity, formability, and sustainability. These qualities make aluminum sheets an excellent choice for various applications in the machinery and manufacturing industries.

Q: Can 101 aluminum sheets be used in the construction industry?: Yes, 101 aluminum sheets can be used in the construction industry.

Q: Can the aluminum sheets be used in the construction industry?: Yes, aluminum sheets can definitely be used in the construction industry. Aluminum is a versatile and lightweight material that offers several advantages for construction applications. It is corrosion-resistant, which makes it ideal for outdoor structures and buildings. Aluminum sheets are commonly used for roofing, siding, window frames, doors, and other architectural elements. Additionally, aluminum's high strength-to-weight ratio allows for the construction of durable and efficient structures. Its malleability also makes it easy to fabricate and shape into various forms, allowing for creative and innovative designs in construction projects. Overall, aluminum sheets are a popular choice in the construction industry due to their durability, versatility, and aesthetic appeal.

Q: Can aluminum sheets be used for heat exchanger fins?: Absolutely, heat exchanger fins can indeed make use of aluminum sheets. Aluminum stands out as a favored option for heat exchanger fins owing to its remarkable thermal conductivity, lightweight attributes, and resistance to corrosion. The utilization of aluminum fins enables efficient heat transfer to take place between the fluid and its surroundings. Moreover, aluminum sheets can be effortlessly molded into diverse fin shapes and sizes, allowing for a great deal of design flexibility. All in all, aluminum sheets prove to be a fitting and frequently employed material for heat exchanger fins.

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