3003 aluminium coil is a commonly used Al-Mn antirust alloy. Its mechanical properties can be improved by conventional cold processing. 3003 aluminium coil has good corrosion resistance, plus excellent weldability, formability and other advantages. Union Aluminium's 3003 aluminium coil with smooth and fine surface, small thickness tolerance, good stamping and oxidation effect. Through testing, all indexes are far beyond the standard indexes, and the quality is guaranteed!

Applications and Features:

1. Corrosion Resistance. The corrosion resistance of 3003 aluminium coil is better than that of 1000 series aluminium coil, which can resist corrosion in atmosphere, fresh water, seawater, food, organic acid, gasoline, neutral inorganic salt water solution and dilute acid environment.

2. Anodizing Property. Since the color is not uniform after anodic oxidation, the 3003 aluminium coil is generally not anodized.

3. Other features. In the annealed temper, the plasticity of the 3003 aluminium coil is very high. In the case of semi-cold hardening, the plasticity is good, while in the case of cold hardening, the plasticity is low. And good weldability,  poor cutting performance, etc.

The Use of 3003 Aluminium Coil

Typical Usages of 3003 Aluminium Coil: Wine bottle cap, Beverage bottle cap, Cosmetic bottle cap, Cell phone battery shell material, Lighting decoration, Interior decoration, Heat sink plate, Radiator, Power battery shell, Automobile heat shield, fuel tank, Water tank, Automobile anti-skateboard, Battery explosion-proof valve, Battery cover plate, Automobile interior, Signage, Cans, Medical equipment, etc.