



1100 aluminum sheet belongs to the 1000 series of commercially pure aluminum, with an aluminum content of no less than 99.00%. It is one of the most widely used pure aluminum grades, known for its excellent corrosion resistance, formability, and thermal conductivity, making it a versatile and cost-effective choice for a wide range of industrial and commercial applications.
Description
Features
- High Aluminum Purity (≥ 99.00%)
Ensures stable chemical properties and reliable performance.
- Excellent Corrosion Resistance
Suitable for indoor and outdoor environments.
- Very Good Formability
Ideal for bending, stamping, deep drawing, and spinning processes.
- Good Thermal & Electrical Conductivity
Commonly used in heat transfer and electrical applications.
- Excellent Weldability
Easily welded using conventional welding methods.
- Superior Surface Finishing Performance
Suitable for anodizing, painting, polishing, and brushing.
Specifications
| Parameter | Description |
|---|---|
| Alloy | 1100 |
| Chemical Composition (%) | Al ≥ 99.00, Si + Fe ≤ 1.00, Cu ≤ 0.20, Mn ≤ 0.05, Zn ≤ 0.10, Others ≤ 0.05 |
| Temper | O, H12, H14, H16, H18 |
| Thickness Range | 0.2 – 6.0 mm (customizable) |
| Width | Customizable (20 – 2000 mm) |
| Length | 2000 – 6000 |
| Surface Finish | Mill Finish, Bright, Brushed, Coated, Film Laminated (optional) |
| Standard | ASTM B209 / EN AW-1100 / GB/T 3880 |
Typical Applications
- Chemical equipment and storage tanks.
- Heat exchangers and radiators.
- Architectural decoration and roofing panels.
- Signboards, nameplates, and advertising panels.
- Household appliances and kitchenware.
- Food and pharmaceutical containers.




















