Aluminium Coil

Aluminum coil is a versatile and lightweight metal product made from high-purity aluminum or aluminum alloys, processed through rolling, annealing, and surface treatment processes. It is widely used across various industries due to its excellent comprehensive performance, including light weight, corrosion resistance, good thermal conductivity, electrical conductivity, and formability. Available in different alloys, tempers, and surface finishes, aluminum coil can be customized to meet diverse application needs, making it a key material in construction, automotive, packaging, electronics, and aerospace industries. As a cost-effective and environmentally friendly metal solution, aluminum coil is highly favored for its recyclability and long service life, aligning with global sustainability trends.

We provide mill finish aluminum coils, color-coated aluminum coils, embossed aluminum coils, and flattened aluminum coils in various specifications and alloy tempers.

Description

Introduction:

Specification:

Name: Aluminium Coil
Brand: www.gonawell.com
Availability: InStock
Rating: 5 (1 reviews)

Aluminum coil specifications are tailored to different application scenarios, complying with international standards to ensure stable performance and wide compatibility. Below are the standard and customizable parameters:

1, Alloy Series: 1000 series (1050, 1060, 1100), 3000 series (3003, 3004), 5000 series (5052, 5083), 6000 series (6061, 6063) (customizable according to performance requirements)

2, Temper: O (annealed), H14, H18, H24, H32 (soft, half-hard, full-hard; suitable for different forming and processing needs)

3, Thickness: Standard range: 0.2mm - 3.0mm; Customizable range: 0.1mm - 5.0mm; Tolerance: ±0.005mm (thin gauges for packaging, thick gauges for structural applications)

4, Width: Standard range: 300mm - 1600mm; Customizable range: 200mm - 2000mm; Tolerance: ±1mm (1000mm, 1250mm, 1500mm are widely used)

5, Coil Weight: Standard range: 1 - 5 tons; Customizable range: 0.5 - 10 tons; Tolerance: -3% ~ +3% (customized for transportation and processing convenience)

6, Coil ID/OD: Coil ID: 508mm / 610mm (customizable 300mm - 600mm); Coil OD: 800mm - 1500mm (customizable)

7, Surface Finish: Mill finish, anodized, polished, painted, embossed, coated (customizable color and texture); Post-treatments: anti-fingerprint, anti-corrosion coating

8, Chemical Composition: Aluminum content ≥ 99.0% (1000 series); Alloy elements: manganese, magnesium, silicon (3000/5000/6000 series)

9, Standards: ASTM, EN, AISI, GB, JIS, ISO 9001, SGS certified

10, Packaging: Seaworthy export package: waterproof paper + PE film + foam + steel belt + wooden pallet (suitable for long-distance transportation and moisture protection)

Key Features

Aluminum coil has unique performance advantages that make it stand out in the metal market, becoming the preferred choice for various industries. Its key features are as follows:

1, Lightweight & High Strength:
Density of 2.7g/cm³, only 1/3 of steel, making it ideal for lightweight applications (automotive, aerospace) while maintaining good mechanical strength; high-strength alloys can meet load-bearing requirements.

2, Excellent Corrosion Resistance:
Natural oxide film on the surface provides inherent anti-corrosion performance; anodized or coated aluminum coils can withstand harsh environments (coastal, humid, chemical) for long-term use without rusting.

3, Good Thermal & Electrical Conductivity:
Thermal conductivity is 3 times that of steel, suitable for heat exchange equipment (radiators, air conditioners); electrical conductivity is excellent, widely used in electronics and power industries.

4, Easy Formability & Processability:
Can be easily cut, stamped, bent, welded, and rolled without damaging the material; suitable for complex processing and customization of various shapes and structures.

5, Environmentally Friendly & Recyclable:
100% recyclable with no loss of performance, reducing energy consumption and environmental pollution; complies with global sustainability and green development requirements.

6, Aesthetic & Versatile:
Smooth surface, customizable colors and finishes (polished, embossed, painted) enhance aesthetic appeal; suitable for both functional and decorative applications.

7, Low Maintenance & Long Service Life:
No additional anti-corrosion treatment required in most scenarios; service life can reach 20-50 years depending on the surface treatment and application environment.

Application

With its excellent comprehensive performance, aluminum coil is widely used in various industries, covering construction, automotive, packaging, electronics, and more. The main application scenarios are as follows:

1, Construction Industry

Aluminum coil is widely used in building facades, roofing, and interior decoration due to its lightweight, corrosion resistance, and aesthetic appeal. Common applications include: aluminum composite panels, curtain walls, roofing sheets, ceiling panels, wall cladding, window frames, and door frames. Anodized and painted aluminum coils are especially popular for decorative purposes in commercial and residential buildings.

2, Automotive Manufacturing

It is a key material for lightweight automotive manufacturing, helping to reduce fuel consumption and emissions. Applications include: car body panels, roofs, hoods, door panels, heat shields, radiators, and air conditioning pipelines. High-strength aluminum alloys are used in chassis and structural components to improve vehicle safety and performance.

3, Packaging Industry

Aluminum coil is widely used in food, beverage, and pharmaceutical packaging due to its corrosion resistance, barrier properties, and recyclability. Typical uses include: aluminum foil for food packaging, can bodies and lids, pharmaceutical blister packs, and flexible packaging materials. Thin-gauge aluminum coils are preferred for packaging applications due to their light weight and easy processing.

4, Electronics & Electrical Industry

Thanks to its excellent electrical conductivity and thermal conductivity, it is used in electronic components and electrical equipment. Applications include: transformer windings, capacitor casings, heat sinks, LED lamp housings, and power transmission cables. Polished and anodized aluminum coils are suitable for high-precision electronic components.

5, Other Applications

In addition to the above fields, aluminum coil is also used in aerospace (aircraft components), marine (ship hull cladding), agricultural equipment (greenhouse frames), medical devices, and daily necessities (cookware, furniture). Its versatility and excellent performance make it an indispensable material in modern industrial production and daily life.