3" x 3" 14ga Square Steel Tubing – A500 Grade B – Select Length

3" x 3" x 14ga Square Steel Tubing

3" x 3" square steel tubing with a 14 gauge wall thickness, cut to your selected length and ready for fabrication.

This versatile structural tubing provides a good balance of strength and weight for welding, fabrication, frames, supports, gates, railings and general metalworking projects. Cut-to-length options make it easy to order exactly what you need without purchasing a full-length stick.

Product Specifications

• Outside Dimensions: 3" x 3"

• Wall Thickness: 14ga (0.083")

• Material: Carbon Steel

• Grade: A500 Grade B / A513

• Shape: Square Tubing

• Finish: Raw Steel

• Cut Type: Saw Cut

• Cut Length Tolerance: ±1/8"

• Sold By: Individual Piece

• Multiple lengths available

Common Uses

• Welding and fabrication

• Frames and supports

• Gates and railings

• Trailer projects

• Equipment fabrication

• Brackets

• Farm and ranch projects

• Furniture frames

• Shop projects

• General metalworking

Cut to Length

Choose the length you need without purchasing a full-length stick. Each piece is cut to your selected length for convenient use in fabrication, repairs, prototypes and custom projects.

Raw Steel Finish

This product is supplied as raw, unfinished steel. Surface appearance may vary and can include mill scale, light surface rust, scratches or other normal characteristics associated with raw steel products.

Material Certification

Mill Test Reports (MTRs) are available upon request when available.

Shipping

Ships in 1–5 Business Days