3003 aluminum coilbelongs to AL-Mn series alloy, which is a kind of anti-rust aluminum widely used, with high corrosion resistance. The proportion of manganese content can reach 1%, because the hardness of 3003 aluminum coil is very high. The strength of this alloy is not high (slightly higher than industrial pure aluminum), and it cannot be strengthened by heat treatment, so the cold working method is used to improve its mechanical properties: it has high plasticity after annealing, and the plasticity is still good when semi-cold hardening. Low plasticity, good corrosion resistance and good weldability when cold work hardened, but poor machinability.

• 3003 aluminum coil has good formability and good processing characteristics.
• 3003 aluminum coil has high corrosion resistance and good weldability.
• 3003 aluminum coil has good deep drawability and high plasticity.

3003 aluminum coil is often used in mobile phone battery shell materials, lighting decorations, interior decoration, air-conditioning pipes, automobile fuel tanks, tanks, electrolytic capacitors, refrigerators, air-conditioning ventilation pipes and other fields. This product has good rust resistance.