1100 aluminum coil belongs to the 1000 series of high-purity aluminum, with an aluminum content of no less than 99.0%. This alloy is known for its excellent corrosion resistance, good formability, and superior workability, along with good electrical and thermal conductivity. The coil is easy to process, suitable for rolling, stamping, stretching, and bending, making it a widely used base aluminum material in construction, decoration, electrical, industrial manufacturing, and packaging applications.

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Description

Features

• High aluminum purity (Al ≥ 99.0%)

Belongs to the 1000-series aluminum alloys, offering good material stability and consistent performance.

• Excellent corrosion resistance

Naturally forms a protective oxide layer, providing reliable resistance to atmospheric corrosion and many chemical environments.

• Good thermal and electrical conductivity

Suitable for applications requiring efficient heat transfer and electrical performance.

• Excellent formability and workability

Soft and ductile material, easy to process by stamping, bending, stretching, rolling, and deep drawing.

• Smooth and uniform surface finish

Well suited for anodizing, coating, painting, embossing, and film lamination.

• Good weldability and brazing performance

Compatible with common aluminum welding and joining methods, enabling reliable fabrication.

Specifications

Parameter	Description
Alloy	1100
Chemical Composition (%)	Al ≥ 99.0, Fe ≤ 0.95, Si ≤ 0.95, Cu ≤ 0.05, Mn ≤ 0.05, Zn ≤ 0.10, Ti ≤ 0.03, Others ≤ 0.05
Temper	O, H12, H14, H16, H18
Thickness Range	0.2 – 6.0 mm (customizable)
Width	Customizable (20 – 2000 mm)
Coil Weight	Customizable
Inner Diameter (ID)	150 / 300 / 505 mm
Surface Finish	Mill Finish, Bright, Brushed, Coated, Film Laminated (optional)
Standard	ASTM B209 / EN AW-1100 / GB/T 3880

Applications

• Construction & Decoration

Curtain walls, ceilings, decorative panels.

• Electrical Industry

Busbars, conductors, electrical equipment enclosures.

• Packaging Materials

Food containers, lids, packaging sheets.

• Industrial Manufacturing

Stamped parts, sheet metal components, equipment housings.

• Heat Dissipation & Conductivity

Heat sinks, heat exchangers.

• Transportation & Equipment

Signboards, reflectors, equipment housings.

Why Choose Us – Professional Manufacturer

• Our production facilities include a smelter, hot rolling mill, cold rolling mill, and annealing workshop, ensuring consistent and reliable quality at every stage.

• We produce aluminum coils, strips, and sheets in various specifications to meet diverse technical and dimensional requirements, flexibly catering to the needs of different industries.

• In addition, we offer comprehensive reprocessing technologies to improve product surface performance. We provide customized solutions for applications such as packaging, construction, transportation, and industrial manufacturing.

A complete quality supervision system is established across the entire production process. A digital platform enables real-time monitoring and full data traceability, from raw material inspection to finished product delivery. Systematic testing is carried out on physical properties, chemical properties, and optical properties, ensuring consistent performance in strength, stability, composition accuracy, and surface quality, and providing reliable quality assurance.

• To ensure products arrive undamaged, we offer customized packaging solutions based on product type and customer needs. Products are securely packaged using protective film, waterproof packaging, and reinforced pallets, meeting international shipping standards.