铝合金管按加工方法可以分为形变铝合金和铸造铝合金两大类：变形铝合金能

 Aluminum tube deformation processing methods can be divided into two categories aluminum and aluminum alloy: <br>wrought alloys can withstand pressure processing. Processed into various forms, specifications of aluminum material. Mainly used in the manufacture of aviation equipment, building doors and windows. Deformation of aluminum alloy is divided into non-heat-strengthened aluminum alloy and enhanced heat treatable aluminum alloy. Enhanced heat treatment can improve the mechanical properties by heat treatment, it can be achieved by cold deformation strengthening, which includes high purity aluminum, industrial high purity, rust-proof aluminum and industrial aluminum. Heat treatable aluminum alloys may be heat treated to improve mechanical properties by means of quenching and aging, it can be divided into hard aluminum, wrought aluminum, super-hard aluminum and special aluminum alloy. <br>Cast aluminum alloy chemical composition of Al-Si alloy, aluminum-copper alloy, magnesium alloy, aluminum-zinc alloy and aluminum rare earth alloy, wherein the aluminum-silicon alloy have hypereutectic aluminum silicon, aluminum silicon eutectic, a single co crystalline silicon-aluminum alloy, cast aluminum alloy used in the cast. <br>  Some aluminum alloy can be heat treated to obtain good mechanical properties, physical properties and corrosion resistance.

 Aluminum alloy tube according to the processing method can be divided into two categories: shaped aluminum alloy and casting aluminum alloy:<br>The deformed aluminum alloy can handle pressure processing. Can be processed into a variety of forms, specifications of aluminum alloy. Mainly used in the manufacture of aviation equipment, building doors and windows. The shaped aluminum alloy is divided into non-heat-treatable reinforced aluminum alloy and heat-treatable reinforced aluminum alloy. Non-heat treatment reinforced type can not be used by heat treatment to improve mechanical performance, only through cold processing deformation to achieve reinforcement, it mainly includes high-purity aluminum, industrial high-purity aluminum, industrial pure aluminum and rust-proof aluminum. Heat-treatable reinforced aluminum alloy can improve mechanical performance by quenching and aging heat treatment means, it can be divided into hard aluminum, forged aluminum, ultra-hard aluminum and special aluminum alloy.<br>Casting aluminum alloy according to chemical composition can be divided into aluminum silicon alloy, aluminum copper alloy, aluminum magnesium alloy, aluminum zinc alloy and aluminum rare earth alloy, of which aluminum silicon alloy has a common silicon aluminum alloy, cocrystalline silicon aluminum alloy, single co-crystal silicon aluminum alloy, casting aluminum alloy in the casting state.<br>  Some aluminum alloys can be used for heat treatment for good mechanical properties, physical properties and corrosion resistance.

According to the processing methods, aluminum alloy pipes can be divided into two categories: deformed aluminum alloy and cast aluminum alloy<br>The deformed aluminum alloy can be processed under pressure. It can be processed into various forms and specifications of aluminum alloy. Mainly used in the manufacture of aviation equipment, doors and windows for construction, etc. Deformation aluminum alloy is divided into non heat treatment strengthening aluminum alloy and heat treatment strengthening aluminum alloy. The non heat treatment strengthening type can not improve the mechanical properties by heat treatment, but can only be strengthened by cold working deformation. It mainly includes high-purity aluminum, industrial high-purity aluminum, industrial pure aluminum and antirust aluminum. Heat treatable strengthening aluminum alloy can improve its mechanical properties by means of heat treatment such as quenching and aging. It can be divided into duralumin, forged aluminum, super duralumin and special aluminum alloy.<br>Cast aluminum alloy can be divided into aluminum silicon alloy, aluminum copper alloy, aluminum magnesium alloy, aluminum zinc alloy and aluminum rare earth alloy according to chemical composition, among which aluminum silicon alloy has hypereutectic silicon aluminum alloy, eutectic silicon aluminum alloy, monoeutectic silicon aluminum alloy, and cast aluminum alloy is used in the as cast state.<br>Some aluminum alloys can be heat treated to obtain good mechanical properties, physical properties and corrosion resistance.