3003 aluminum plate

3 Series--Alloy aluminum plate

The 3-series aluminum plate is currently a widely used first series aluminum plate in China. The main alloying element of the 3-series aluminum plate is manganese, hence it is also known as aluminum manganese alloy. At present, the commonly used 3-series aluminum plate grades in China include: 3003, 3004, 3005, 3A21, etc.

Characteristics of 3-series aluminum plates

1. The biggest feature of the 3 series aluminum plate is its excellent rust and corrosion resistance. Due to the addition of manganese, the 3-series aluminum plate has higher corrosion resistance than the 1-series aluminum plate, and has good corrosion resistance to atmospheric, fresh water, seawater, food, organic acids, gasoline, neutral inorganic saline solutions, etc. It also has good corrosion resistance in dilute acids, making it suitable for many special environments.

2. The hardness of 3-series aluminum plate is about 10% -20% higher than that of pure aluminum plate, which can be cold worked to improve strength. It has good formability, solubility, and corrosion resistance under room temperature conditions, and excellent welding performance.