Aluminum tubes are mainly divided into the following types 

Divided by shape: square tube, round tube, pattern tube, special-shaped tube, global aluminum tube.

According to the extrusion method: seamless aluminum tube and ordinary extrusion tube 

According to the precision: ordinary aluminum tubes and precision aluminum tubes, of which precision aluminum tubes generally need to be reprocessed after extrusion, such as cold drawing, fine drawing, and rolling. 

According to thickness: ordinary aluminum tube and thin-walled aluminum tube

The alloy aluminum tube profile is mainly produced by the extrusion method, while the wire rod is produced by the stretching method. The most commonly used extrusion processes are forward extrusion and reverse extrusion. Extruded alloy aluminum pipes and profiles adopt the production process of ingot heating-extrusion-finishing; for heat-treated aluminum alloys that can be strengthened, quenching and aging treatment are also required. The aluminum alloy wire adopts the production process of hot extrusion-annealing-stretching-heat treatment-finishing. The aluminum wire for the conductor is mainly produced in the wire factory, and generally adopts the production process of first continuous casting and rolling to produce aluminum wire rod and then stretching.