Selling 7075 aluminium tubes

Basic Info

Model No.: hick-walled tube: diameter 15 mm-160mm wall thickness 2.0 mm-40mm

Shape: Oval

Surface Treatment: Powder Coated

Grade: 7000 Series

Alloy: Alloy

Temper: T3 - T8

Additional Info

Packaging: Export moistureproof wooden bracket

Productivity: 10,000 tons

Brand: Jinan Xintai

Transportation: Land

Place of Origin: Jinan Xintai

Port: Qingdao Port

Product Description

Aluminum tubes are mainly divided into the following categories

According to shape: square pipe, round pipe, pattern pipe, special-shaped pipe, globe aluminium pipe.

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

According to the accuracy: ordinary aluminium tube and precise aluminium tube, in which the precise aluminium tube needs to be reprocessed after extrusion, such as cold drawing, fine drawing and rolling.

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

Performance: corrosion resistance, light weight.

Characteristic

As a kind of high strength hard aluminium, it can be strengthened by heat treatment. It has moderate plasticity in annealing, hardening and hot state, good spot weldability. Aluminum pipe tends to form intergranular cracks in gas welding and argon arc welding. Aluminum pipe has good machinability after quenching and cold work hardening, but poor in annealing state. The corrosion resistance is not high. Anodic oxidation treatment and painting method or aluminium coating on the surface are often used to improve the corrosion resistance. It can also be used as die material.

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

Second, the advantage of service life: from the inside of the aluminium tube, because the refrigerant does not contain water, there will be no corrosion on the inside of the copper-aluminium connection tube.

Third, energy-saving advantages: the lower the heat transfer efficiency, the more energy-saving, or better the insulation effect, the more energy-saving.

Fourth, it has excellent bending performance and is easy to install and move.