Steel Square Tubing, 3-1/2"X3-1/2"X1/4"

Steel Square Tubing, 3-1/2"X3-1/2"X1/4"

The Steel Square Tubing (3-1/2" x 3-1/2" x 1/4") is a heavy-wall structural tube designed for strength, rigidity, and dependable load support in demanding fabrication and construction applications. With a 1/4" wall thickness, this square tubing provides excellent durability and stability—making it a solid choice when your project calls for serious structural backbone.

Country of Origin
Varies by production batch

Key Features / Specifications

• Product Type: Steel Square Tubing
• Outside Dimensions: 3-1/2" x 3-1/2"
• Wall Thickness: 1/4"
• Material: Carbon steel
• Shape: Square structural tubing
• Construction: Heavy-wall design for increased strength and rigidity
• Workability: Suitable for welding, cutting, drilling, and fabrication
• Application: Structural, mechanical, and fabrication uses

Ideal For

• Structural frames and supports
• Equipment fabrication and reinforcement
• Agricultural and industrial construction projects
• Trailer builds, gates, and heavy-duty shop projects
• Applications requiring rigid, load-bearing steel tubing