3003 aluminum strip is an Al-Mn alloy with higher strength than pure aluminum while maintaining good formability and corrosion resistance. It is one of the most commonly used alloy aluminum strips in industrial production.
HAOMEI 3003 aluminum strip is widely used in heat exchangers, aluminum spacer bars, roofing materials, insulation jacketing, packaging, decoration and general formed parts.
Main Features
Higher strength than 1050 and 1060 aluminum
Good corrosion resistance
Excellent formability and weldability
Suitable for roll forming, stamping and bending
Good surface quality for coating or painting
Stable performance in industrial applications
Common Specifications
| Item | Available Range |
|---|---|
| Alloy | 3003 |
| Temper | O, H12, H14, H16, H18, H22, H24 |
| Thickness | 0.2 mm – 6.0 mm |
| Width | 10 mm – 1600 mm |
| Surface | Mill finish, coated surface available |
| Edge | Slit edge |
| Coil ID | 300 mm, 405 mm, 505 mm |
| Standard | ASTM B209, EN 485, GB/T 3880 |
Typical Chemical Composition
| Element | Content |
|---|---|
| Mn | 1.0% – 1.5% |
| Cu | 0.05% – 0.20% |
| Al | Balance |
| Other Elements | Standard controlled range |
Applications
| Application | Reason for Use |
|---|---|
| Heat exchanger fins | Good thermal conductivity and formability |
| Aluminum spacer bar | Good strength and roll forming performance |
| Roofing and decoration | Corrosion resistance and good surface |
| Insulation jacketing | Lightweight and easy processing |
| Stamping parts | Good ductility and medium strength |
Product Advantage
3003 aluminum strip provides a good balance between strength, processability and cost. It is stronger than pure aluminum strip and easier to form than many higher-strength alloys. For customers looking for a versatile industrial aluminum strip, 3003 is a practical choice.
HAOMEI Aluminum can supply 3003 aluminum strip with customized width and coil weight for continuous production lines.