Alloys made by improving the strength of pure aluminum without reducing its workability and corrosion resistance are represented by 3003 and 3004. It is widely used for containers such as aluminum cans and for residential exterior decoration.
Al-Si series alloy (4000 series)
4043 is characterized by its low melting point and is used in wax materials and building panels. In addition, after adding Cu, Ni, Mg, the heat resistance is improved, such as alloy 4032 with strong wear resistance.
Al-Mg series alloy (5000 series)
Products with low Mg content (Mg0.5~1.1%) can be used in decorative materials, etc. Products with high Mg content (Mg2.2~5%) can be used in can lid materials and building materials. This series of alloys has strong ability to cope with polluted environments such as seawater or industrial areas, and does not require anti-corrosion surface treatment during actual use.
Al-Mg-Si series alloy (6000 series)
This series of alloys has superior properties in terms of strength and corrosion resistance, and is often used as building materials. In addition, 6063, as an extruded profile, can be used as building doors and windows.