Stocked sizes range from 1 1/2" through 16" square and equivalent rectangles!
Formed structural steel tubing is one of the most versatile forms of structural steel. All sizes smaller than 2" square and equivalent rectangles with wall thickness less than .120 are manufactured to ASTM A-513. Sizes 2" and above with wall thicknesses of .120 and heavier are manufactured to ASTM A-500.
Structural Square and
Rectangular Tubing.
Full range of sizes in stock.
We cut to
pipe coupling steel