



1145 aluminum sheet belongs to the 1000 series of commercially pure aluminum, with an aluminum content of no less than 99.45%. It offers excellent corrosion resistance, formability, and electrical conductivity, making it a reliable and economical choice for applications requiring good purity and stable performance.
Specifications
| Parameter | Description |
|---|---|
| Alloy | 1145 |
| Chemical Composition (%) | Al ≥ 99.45, Si ≤ 0.55, Fe ≤ 0.55, Cu ≤ 0.10, Mn ≤ 0.05, Mg ≤ 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 (mm) | 20 – 2000 |
| Length (mm) | 2000 – 6000 |
| Surface Finish | Mill Finish, Bright, Brushed, Coated, Film Laminated (optional) |
| Standard | ASTM B209 / EN AW-1145 / GB/T 3880 |
Description
Features
- High Aluminum Purity (≥ 99.45%)
Ensures good chemical stability and consistent material quality.
- Excellent Corrosion Resistance
Suitable for various indoor and outdoor environments.
- Good Electrical & Thermal Conductivity
Ideal for electrical and heat transfer applications.
- Very Good Formability
Suitable for bending, stamping, rolling, and general forming processes.
- Excellent Weldability
Compatible with conventional welding methods.
- Good Surface Finishing Performance
Suitable for anodizing, coating, polishing, and brushing.
Typical Applications
- Electrical conductors and components.
- Heat exchangers and thermal equipment.
- Architectural decoration and panels.
- Signboards and advertising materials.
- Industrial containers and general fabrication.
















