2024 Aluminum Angle Extrusions List. It is considerably less expensive than wood, is lighter in weight, insect resistant,. General 2024 characteristics and uses (from alcoa):
Alro steel offers aluminum in a variety of shapes and grades including 2011, 2024, 6061, and 7075. Also known as aircraft extrusion, 7075 and 2024 are the most common high strength aluminum alloys.
