Square Steel Tubing-3/4" x 3/4" x 16ga (0.065")-Select Length

3/4" × 3/4" × 16ga Square Steel Tubing

3/4" × 3/4" square steel tubing with a 16-gauge wall thickness is a versatile structural steel tube commonly used for fabrication, welding projects, frames, supports, and general metalworking. This mild carbon steel tubing offers good strength, durability, and excellent weldability, making it ideal for both professional fabricators and DIY projects.

Square steel tubing is widely used in fabrication shops, automotive work, trailers, gates, brackets, furniture frames, and structural applications where clean square lines and consistent strength are needed.

Each piece is precision cut and shipped ready for use.

Product Details

Material: Mild Carbon Steel (A500 or A513 depending on availability)
Outside Dimensions: 3/4" × 3/4"
Wall Thickness: 16 Gauge (.060")
Shape: Square Structural Tubing
Finish: Raw / mill finish steel

Common Uses

• Fabrication and welding
• Brackets and supports
• Automotive projects
• Furniture frames
• Trailer components
• General shop projects

Notes

• Steel may show mill scale, light surface rust, or handling marks
• Tubing is cut on professional shop equipment
• Edges may be sharp — handle with care
• Dimensions are nominal

Supplied by JWM Metal Supply.