Square Mechanical


Formed Steel Tubing

Formed structural steel tubing is one of the most versatile forms of structural steel. All sizes smaller than 1 1/2″ square and equivalent rectangles with wall thickness less than .120 are manufactured to ASTM A-513. Sizes 1 1/2″ and above with wall thicknesses of .120 and heavier are manufactured to ASTM A-500. Livingston has a full range of sizes in stock and we will cut to your specifications. 


Square Mechanical Tubing

Sizes Available: 1/2″ SQ – 6″ SQ and most equivalent rectangles. Grades A-513 and A-500.


  • Hot Rolled Black
  • Hot Rolled P&O
  • Cold Rolled
  • Galvanized

Livingston Pipe and Tube, Inc. operates a 65,000 square foot facility dedicated to warehousing mechanical tubing. We are known for stocking a wide range of sizes.

 Call 800-548-7473 for more information on sizes and grades.


Precision Cutting for all Mechanical Tubing Products

Let us save you time and money…have us precision cut your material to your specifications with Livingston’s high speed automatic saws for cutting large quantity orders. Miter cutting up to 45° and deburring is also available.  We will bundle, box or package to your specifications and needs.


For more detailed information on our services offered… 


For more detailed information on all our products including size charts, specifications, grades, and much more download our catalog.

Call us today at 800-548-7473.