Specification:
| Grade | 1050, 1060, 1100, 3003, 3004, 3105, 5052, 5005, 5083, 6061, 6063, 7075 etc. |
| Thickness | 0.5 - 10.0mm |
| Standard | ASTM, GB, JIS, AISI, EN, DIN |
| Width | 900mm - 2000mm |
| Certifications | ISO 9001, SGS, BV |
Aluminum Coil is a roll product made of aluminum, usually pressed from aluminum sheet through rolling process, with good flexibility, lightness, corrosion resistance and easy processing. Aluminum coil is widely used in many industries such as construction, packaging, automobile, home appliances, electronics, etc. The following is a detailed introduction to aluminum coil:
Material and alloy series
The material of aluminum coil is similar to that of aluminum sheet, usually composed of aluminum and alloy elements (such as copper, magnesium, manganese, silicon, zinc, etc.). Common aluminum alloy series are:
1000 series (pure aluminum): such as 1050 and 1060 aluminum coils, with excellent conductivity, corrosion resistance and weldability, widely used in electrical, chemical, food packaging and other fields.
3000 series (aluminum-manganese alloy): such as 3003 and 3105 aluminum coils, with good corrosion resistance, suitable for construction, home appliances, decoration, etc.
5000 series (aluminum-magnesium alloy): such as 5052 and 5083 aluminum coils, which have excellent corrosion resistance and are especially suitable for marine environments. They are also commonly used in vehicles and pressure vessels.
6000 series (aluminum-magnesium-silicon alloy): such as 6061 and 6063 aluminum coils, have high strength and are suitable for construction, machinery, transportation and other fields.
7000 series (aluminum-zinc alloy): such as 7075 aluminum coils, have extremely high strength and are mainly used in aerospace and high-strength industries.
Size and specifications of aluminum coils
The size of aluminum coils is usually determined by factors such as width, thickness, inner diameter and outer diameter. Common specifications are:
Thickness: The thickness of aluminum coils usually ranges from 0.2mm to 6mm and can be customized according to requirements.
Width: The width is usually between 100mm and 1600mm, and special requirements can be customized.
Inner diameter: Common inner diameters are 200mm, 300mm, 405mm, etc.
Outer diameter: The outer diameter of aluminum coils generally ranges from 600mm to 1500mm.
The surface of the aluminum coil can be smooth, coated or surface treated, and different specifications can be selected according to different application requirements.
Advantages of aluminum coil
Lightweight: Aluminum has a low density, so the weight of aluminum coil is light, which helps to reduce the total weight of the product, especially suitable for applications that require lightness.
Strong corrosion resistance: Aluminum coil has a natural oxide film layer, which can effectively prevent corrosion and is suitable for outdoor or harsh environments.
Machinability: Aluminum coil has good processing performance and can be easily cut, stamped, bent and other operations to meet different manufacturing needs.
Good electrical and thermal conductivity: Aluminum has good electrical and thermal conductivity and is widely used in power, electrical and heat dissipation devices.
Environmental protection: Aluminum has good recyclability, meets environmental protection standards, and is suitable for green buildings and sustainable development projects.
Application fields of aluminum coil
Aluminum coil is widely used in many industries due to its lightness, corrosion resistance and excellent processing performance:
Construction industry: Aluminum coil is often used in building exterior walls, roofs, curtain walls, window frames, etc., especially in modern buildings, aluminum coil can be used as decorative and structural materials, with strong corrosion resistance and aesthetics.
Packaging industry: Aluminum coils are often used in food packaging, pharmaceutical packaging, beverage cans, etc., with good sealing and barrier properties, and can effectively protect the contents from external influences.
Automotive industry: Used to manufacture automobile bodies, decorative parts, interiors, engine covers, etc., aluminum coils help improve the fuel efficiency and performance of automobiles due to their lightweight characteristics.
Home appliance industry: Aluminum coils can be used for the outer shell and lining of home appliances, such as refrigerators, washing machines, air conditioners, etc., with strong corrosion resistance and good appearance.
Electronic industry: Aluminum coils are often used in cables, radiators, mobile phone shells, etc., with good thermal conductivity and plasticity.
Transportation: Aluminum coils are widely used in railways, ships, aviation and other fields, especially in the case of lightness, high strength and corrosion resistance, aluminum coils are ideal materials.
