6063 is the most common alloy used for aluminum extrusion. 6063 is primarily used in extruded shapes for architecture, particularly window frames, door frames, roofs, and sign frames and so it is a natural consideration..
It has generally good mechanical properties and is heat treatable and weldable. It is similar to the British aluminum alloy HE9. Aluminum scrap 6063 is highly durable and corrosion free.
It is lightweight, strong, corrosion resistant, quick-to-market, sustainable, excellent conductors, noncombustible, nontoxic