6061T6Customized aluminum alloy pipe profile aluminum tube

Aluminum tubes are mainly divided into the following types:

According to the shape, it is divided into square pipe, round pipe, patterned pipe, special-shaped pipe and universal aluminum pipe.

According to the extrusion method, it is divided into seamless aluminum pipe and ordinary extruded pipe

According to accuracy, it is divided into ordinary aluminum pipe and precision aluminum pipe. Precision aluminum pipe generally needs to be reprocessed after extrusion, such as cold drawing, fine drawing and rolling

By thickness: ordinary aluminum pipe and thin-wall aluminum pipe

Performance: corrosion resistance, light weight.

characteristic

It is a kind of high-strength hard aluminum, which can be strengthened by heat treatment. It has medium plasticity in annealing, rigid quenching and thermal state, and good spot welding. When gas welding and argon arc welding are used, the aluminum tube tends to form intergranular cracks; The machinability of aluminum tube after quenching and cold work hardening is good, but it is poor in annealing state. The corrosion resistance is not high. Anodizing and painting methods or aluminum coating on the surface are often used to improve the corrosion resistance. It can also be used as mold material.

Advantages of aluminum pipe: first, advantages of welding technology: the welding technology of thin-walled copper aluminum pipe suitable for industrial production is known as a world-class problem and is the key technology of replacing copper with aluminum for connecting pipe of air conditioner.

Second, the advantage of service life: from the perspective of the inner wall of the aluminum pipe, since the refrigerant does not contain water, the inner wall of the copper aluminum connecting pipe will not be corroded.

Third, energy saving advantages: the lower the heat transfer efficiency of the connecting pipeline between the indoor unit and the outdoor unit of the air conditioner, the more energy-saving, or the better the thermal insulation effect, the more power-saving.

Fourth, excellent bending