Strong corrosion resistance
3003 aluminum tube is Al-Mn alloy, which is a rust-proof aluminum with good corrosion resistance, close to the corrosion resistance of industrial pure aluminum. It has good corrosion resistance to the atmosphere, fresh water, sea water, food, organic acid, gasoline, neutral inorganic salt solution, etc. It also has good corrosion resistance in dilute acid, and is suitable for use in various corrosive environments, such as chemical, marine, food processing and other fields.

Good weldability
It has good welding performance and can be welded by a variety of welding methods, such as tungsten inert gas welding, metal arc welding, etc. The joint strength and sealing after welding are good, and it can be conveniently used to manufacture various structural parts and equipment that need to be welded, such as liquid containers, pipelines, etc.

Excellent formability
It has high plasticity in the annealing state, and good plasticity when semi-cold hardening. It can be made into products of various shapes and sizes through cold working, which can meet the requirements of aluminum tube shape and size in different application scenarios, such as deep drawing to make small load parts, bending into various arcs for pipeline laying, etc.