Model: 3003

3003 aluminum coil is a typical Al-Mn antirust alloy. The addition of the alloy component Mn increases the strength slightly while maintaining the excellent workability and corrosion resistance of pure aluminum. The 3003 aluminum coil is a non-heat-treated alloy and cannot be strengthened by heat treatment, so the conventional cold working method can improve its mechanical properties. In addition, 3003 aluminum coil has excellent weldability, formability and other advantages, and has become a popular and economical choice for "home appliance components".

1. Corrosion Resistance.3003 aluminum coil has good corrosion resistance, which is close to the corrosion resistance of industrial pure aluminum. It can effectively resist the corrosion of atmosphere, fresh water, sea water, food, organic acids, gasoline, neutral inorganic salt solution, and dilute acids.

2. High Plasticity. In the annealed temper, the plasticity of the3003 aluminum coil is very high. In the case of semi-cold work hardening, its plasticity is still good, and its plasticity is low when it is cold worked. Good weldability and poor machinability.

3. Weak Resistance to Peeling Corrosion. In the cold deformed state, the3003 aluminum coil has a tendency to peel and corrode. The larger the deformation is, the more severe the peeling is. Because the color is not uniform after anodizing, anodizing is generally not performed.

Typical uses of3003 aluminum coil:  heat sinks, radiators, power battery enclosures, automotive heat shields, fuel tanks, water tanks, automotive skid coils, battery explosion-proof valves, batter