Aluminum Coil

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Aluminum Coil

Aluminum Coils Product Introduction

The aluminum coils are a versatile rolled product commonly used in various industries. They are manufactured in a continuous strip, coiled to facilitate easier handling and transportation. With inner and outer diameters ranging from 50 mm to 1000 mm, aluminum coils are produced in multiple alloy grades such as 1xxx, 2xxx, 3xxx, 4xxx, 5xxx, 6xxx, 7xxx, and 8xxx. Among these, the most frequently utilized alloys are 1050, 3003, 6061, and 5251.

Specifications and Variations

The Products come with a diverse range of specifications to meet various industry needs. Its thickness can vary from an incredibly thin 0.045 mm to 80 mm. and the standard widths are often 800 mm, 1000 mm, 1250 mm, 1450 mm, and 1500 mm, allowing for flexibility in applications. Also, the Clients can request customized sizes of aluminum sheets or foils, all of which enhance the material’s usability in production processes.

Applications in Various Industries

The applications of aluminum coils span multiple sectors due to their favorable properties. Industries such as automotive manufacturing, construction, and pharmaceuticals significantly rely on aluminum coils for their lightweight yet durable characteristics.

Additionally, they are essential for heat transfer systems and electrical equipment production. When compared to other materials, aluminum coils demonstrate superior advantages, making them ideal for several purposes. Options for finishing treatments, including brushing, anodizing, and color coating, further enhance their adaptability.

5052 Aluminum Coil
5052 Aluminum Coil
6061 Aluminum Coil
6061 Aluminum Coil
1050 Aluminum Coil
1100 Aluminum Coil
3003 Aluminum Coil
5083 Aluminum coil
5083 Aluminum Coil
Color Coated Aluminum Coil

Specifications of Aluminum Coil

Products NameAluminium Coil
Alloy/Grade1050, 1060, 1070, 1100, 1200, 2024, 3003, 3104, 3105, 3005, 5052, 5754, 5083, 5251, 6061, 6063, 6082, 7075, 8011, 8079, 802
TemperF, O, H
Thickness0.014mm-20mm
Width60mm-2650mm
MaterialCC & DC route
TypeStrip, Coil
StandardGB/T, ASTM, EN
SurfaceMill Finish, Anodized, Color coated PE Film Available
PackagingWooden Pallet for Strip & Coil

Aluminum & Aluminum Alloy Grade

Alloy SeriesAlloyIntroduction
1 Series1050 1060 1070 1100
Industrial Pure Aluminum. Of all series, the 1000 series belongs to the series with the largest aluminum content. The purity can reach over 99.00%.
2 Series2024(2A12), LY12, LY11, 2A11, 2A14(LD10), 2017, 2A17Aluminum-copper Alloys. 2000 series is characterized by high hardness, in which the content of copper is the highest, about 3-5%.
3 Series3003 31053A21, 3003, 3103, 3004, 3005, 3105Aluminum-manganese Alloys. 3000 series aluminum sheet is mainly composed of manganese. The manganese content ranges from 1.0% to 1.5%. It is a series with a better rust-proof function.
4 Series4A03, 4A11, 4A13, 4A17, 4004, 4032, 4043, 4043A, 4047, 4047AAl-Si Alloys. Usually, the silicon content is between 4.5 and 6.0%. It belongs to building materials, mechanical parts, forging materials, welding materials, low melting points, and good corrosion resistance.
5 Series
5052, 5083, 5754, 5005, 5086,5182
Al-Mg Alloys. 5000 series aluminum alloy belongs to the more commonly used alloy aluminum series, the main element is magnesium, and the magnesium content is between 3-5%. The main characteristics are low density, high tensile strength, and high elongation.
6 Series
6063, 6061, 6060, 6351, 6070, 6181, 6082, 6A02
Aluminum Magnesium Silicon Alloys. The representative 6061 mainly contains magnesium and silicon, so it concentrates on the advantages of the 4000 series and 5000 Series. 6061 is a cold-treated aluminum forging product, which is suitable for applications requiring high corrosion resistance and oxidation resistance.
7 Series
7075, 7A04, 7A09, 7A52, 7A05
Aluminum, Zinc, Magnesium, and Copper Alloys. The representative 7075 mainly contains zinc. It is a heat-treatable alloy, belongs to super-hard aluminum alloy, and has good wear resistance. 7075 aluminum plate is stress-relieved and will not deform or warp after processing.

Surface Coating For Aluminum Coil

Introduction to Aluminum Coil Coatings

Surface coatings for aluminum coil play a crucial role in enhancing the durability and aesthetic appeal of aluminum products. Two popular types are fluorocarbon-coated (PVDF) and polyester-coated aluminum coils. Each coating has unique properties that cater to different applications, making them suitable for various environments.

Fluorocarbon Coatings: The Superior Choice

Fluorocarbon coatings primarily utilize PVDF resin, known for its exceptional chemical stability and durability. This type of coating features a strong fluorine/carbon bond, enhancing its resistance to abrasion and impact. Its ability to maintain color retention while withstanding harsh weather conditions makes it a preferred choice for outdoor decorations, commercial signage, and exhibition advertisements. Furthermore, the high-temperature curing process forms a tight molecular structure that significantly enhances the coating’s weather resistance.

Polyester Coatings: Versatile and Vibrant

On the other hand, polyester-coated aluminum coils are formed through a multiple baking process, resulting in a protective film rich in aesthetic qualities. Incorporating anti-UV properties, polyester coatings are available in varying gloss levels, from matte to high-gloss. This versatility not only provides vibrant colors but also protects aluminum products against harsh environmental factors such as UV rays, rain, frost, and temperature variations. These coatings are particularly suitable for indoor decorations and advertising panels, adding depth and three-dimensionality to the finished products.

In conclusion, selecting the right surface coating for aluminum coil depends on the specific requirements of the application. Whether opting for the robust characteristics of fluorocarbon or the vibrant and versatile nature of polyester, understanding the benefits of each will lead to informed decisions and enhanced product longevity.

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