Steel Square Tubing, 3"X3"X1/4"

Steel Square Tubing, 3"X3"X1/4"

Steel Square Tubing, 3" x 3" x 1/4" is a heavy-duty structural square tube sold by the foot, ideal for fabrication projects that need serious strength and clean, square geometry. Whether you’re building frames, bracing equipment, or fabricating something that needs to survive real-world abuse, this is the “no-nonsense” tubing you reach for.

Country of Origin
Varies by production batch

Key Features / Specifications

• Product Type: Steel square tubing (sold by the foot)
• Outside Dimensions: 3" x 3"
• Wall Thickness: 1/4"
• Material: Steel
• Sold As: Linear feet (order quantity = total feet needed)

Ideal For

• Structural frames, skids, racks, gates, and equipment builds
• Fabrication projects needing thick-wall strength and rigidity
• Bracing and reinforcement where lighter tubing just won’t cut it
• Anyone who likes their projects sturdy enough that gravity gets discouraged**