‌‌ Aluminum pipe is a kind of non-ferrous metal pipe, which refers to a metal tubular material that is hollow along its longitudinal length by extruding pure aluminum or aluminum alloy. ‌ Aluminum tubes are corrosion-resistant, lightweight and gray in appearance. ‌ aluminum tubes come in many types, including 2024 aluminum tubes and ‌ precision aluminum tubes. 2024 aluminum tube is a high-strength, high-hardness, corrosion-resistant aluminum alloy material commonly used in aircraft structures. Precision aluminum tubes can be divided into ‌ cold drawn, ‌ rolled aluminum tubes and ‌ welded tubes according to processing methods, among which cold drawn aluminum tubes have the highest precision, the best surface quality and the best mechanical properties.