The Steel Square Tubing, 1-1/4" × 1-1/4" × 11 Gauge is a heavy-duty structural steel tube designed for fabrication, construction, and equipment builds where extra strength and rigidity are required. Featuring a 1-1/4" square profile with an 11-gauge wall thickness, this tubing provides excellent structural support while remaining workable for cutting, welding, and machining. Commonly used for frames, supports, trailers, gates, and shop-built equipment, it offers dependable durability for both structural and fabrication applications—because a well-built project often starts with strong square tubing at its core.
Country of Origin
Varies by production batch
Key Features / Specifications
Ideal For