Structural Tubing

High Demand

Hollow Structural Sections (HSS) from Hannibal Industries, Inc. are highly sought after from both steel service centers and original equipment manufacturers (O.E.M.). Hannibal’s structural steel tubing is known for tight corner radii, stringent chemical and physical characteristics and traceability.


The versatile steel tubes provide structural sections for a wide variety of end uses including agricultural equipment, boat trailers, handrail pipes and RV framework.

Hannibal carries a wide range of available inventory for customers in 21’, 24’, 40’ and 48’ lengths. Distinguished by several unique structural shapes, the company produces and carries the following shapes at its facilities:

  • 1 ¼ inch square x .180 nominal wall thickness
  • 1 ½ inch square x .180 nominal wall thickness
  • 1 ½ inch x 3 inch x .180 nominal wall thickness

Peace of Mind

Hannibal produces structural tubing products primarily to American Society for Testing and Materials (ASTM) A-500 specifications in Grades B and C. All HSS products are provided with proper certification, mill test reports and continuous line stenciling on each piece of tubing.

The company’s excellent service, frequent mill rolling cycles and on-time deliveries prove as the ideal source for any steel tubing need.