Do you know the types of aluminum alloy tubes?

Everybody knows aluminium alloy profile kind is very much, use is very extensive, aluminium alloy tube material is a kind of general purpose aluminium profile in aluminium alloy profile, its use is very extensive also, covered nearly all domain. Aluminum alloy tube material is divided into square tube, round tube, flat tube and shaped tube. Aluminum alloy square tube, rectangular tube and square tube, according to the size of the section and wall thickness can be divided into a variety of specifications. Some square pipe special purpose, section wall thickness is not uniform, these can be customized die.

Dalian aluminum alloy pipeline is mainly produced by extrusion method, and the wire is produced by drawing method. The commonly used extrusion technology has forward extrusion and reverse extrusion. Forward extrusion is widely used in design and production. Reverse extrusion can reduce the extrusion pressure by 30% ~ 40%, the extrusion speed is relatively high, the organization and performance of the products are even, but the equipment structure, tool assembly, production operation are more complex, which limits its range of use.

Extrusion alloy aluminum tube and profile, the production process of heating - extrusion - finishing casting is adopted. For aluminum alloy which can be strengthened by heat treatment, quenching and aging treatment should be carried out. The construction profile adopts the production technology of online air cooling quenching and finishing after extrusion. Thin-wall tubes are produced by extrusion first and then cold processing. For hard alloy small diameter tubes, the second extrusion method is often used to produce small size tubes and then cold processing.

Aluminum alloy pipeline is a kind of flexible production line products, also known as the third generation of lean pipe or aluminum alloy wire rod. Because of its flexible production mode and patchwork combination structure, it can be assembled according to the operator's requirements in a very short time. In addition to using aluminum alloy lean tubes on the production line, many shelves now use this material for assembly.