Aluminum Alloy Extrusions

According to different classification principle, there are many types of common aluminum alloys.

Firstly, common aluminum alloys are divided into 8 aluminium alloy series according to different chemical composition;

Secondly, on the base of aluminium material grade, aluminum alloy tempers are more fine classification, mainly including O, H, F, W and T tempers. The Numbers behind these five aluminium alloy temper designations represent different processing degrees;

Thirdly, recrystallization temperature as thecut-off point, the above is heat-treatable aluminum alloy, the following is the non-heat-treatable aluminum alloy;

Fourthly, according to different processing methods, common aluminum alloys can be divided into cast aluminum alloys and wrought aluminium alloys;

Sixthly, according to different sources of raw mm is reprocessed by waste aluminum and scrap aluminum;

Finally, according to aluminium alloy properties and uses, common aluminum alloys can be divided into aerospace aluminium alloys, marine aluminum alloys, construction aluminum alloys, decoration aluminum alloys and so on.