A.K.A: Rounded Corner Tube, Structural Tube
ASTM: ASTM B221-08 (Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes)
Characteristics: Lightweight, with a smooth finish.
Workability: Excellent candidate for most processing techniques. Good corrosion resistance.
Applications: Great for structural projects that require light weight material. Trailers, Frames, Shelves, Racks, Ornamental