Aluminum Square Tube is used when light weight and corrosion resistance are important. With inside and outside square corners, there are no visible weld seams. Easy to weld, cut, form, and machine, aluminum square tube is widely used in frame work, support columns, gates, fencing and handrails.

Stainless Steel Square Tube has inside and outside radius corners and a protruding interior weld seam. It is most frequently used when greater strength and strong corrosion resistance are needed. Its durable mill finish withstands the elements well including - chemicals, acid, fresh water, and salt water, Stainless square tube is ideal for many applications such as frame work, supports and braces.

Steel Square Tube with interior and exterior radius corners and an interior weld seam is an economical choice for many fabrication projects. Easy to weld, cut, form, and machine. It is frequently used in frames, roll cages, truck racks, trailers, and railings.