Classification of aluminum pipes

Aluminum pipes 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.

Main Product

Advantages of aluminum pipe

• The 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 it is the key technology of replacing copper with aluminum for the connecting pipe of air conditioner.
• 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.
• 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.
• Excellent bending performance, easy to install and move.

Surface treatment of aluminum pipe

• Chemical treatment: oxidation, electrophoretic coating, fluorocarbon spraying, powder spraying, wood grain transfer printing;

• Mechanical treatment: mechanical wire drawing, mechanical polishing, sand blasting.

Use of aluminum pipes with different alloys and different processing processes

Aluminum pipe is widely used in the electronic industry because of its light weight, good strength, easy processing, good conductivity and other characteristics. Different alloys and different processing processes are suitable for different products. Nowadays, most aluminum alloys are represented by the international four digits.

• 1 The amount of aluminum is not less than 99%, which belongs to pure aluminum, relatively soft and good conductivity;
• 2 series has high copper content and high hardness, and is often aviation aluminum;
• 3 Series manganese, rust proof, good weldability and good ductility, also known as rust proof aluminum;
• 4 series alloy has high silicon content and has the characteristics of heat resistance and wear resistance;
• 5 series has high magnesium content, also known as aluminum magnesium alloy, which is characterized by low density, high tensile strength and high elongation;
• 6 series is aluminum magnesium silicon alloy with high strength, good processability and good surface treatment performance.
• Processing technology of aluminum.

Application of aluminum pipe

Aluminum pipes are widely used in all walks of life, such as automobile, ship, aerospace, aviation, electrical appliances, agriculture, electromechanical, home, etc. aluminum pipes are everywhere in our life.

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