3/4" x 72" Square Steel Tube

MPN 11740 Low Carbon Steel Tube & Structural Tube

This is a square steel tube, 3/4 inch by 3/4 inch, with a length of 72 inches. The 3/4 inch size indicates its cross-sectional dimensions. It is typically used for light structural applications, frames, and supports where a smaller profile is suitable.

Specifications

Length	72 inch
Size	3/4 inch

About tube & structural tube

3/4" x 72" Square Steel Tube is listed under Tube & Structural Tube — round, square and rectangular tube in steel, aluminum and stainless. Tube and structural tube are hollow profiles utilized in construction, mechanical assemblies, and architectural applications for their strength-to-weight ratio and rigidity. This category encompasses round, square, and rectangular cross-sections, primarily manufactured from steel (including mild steel, DOM, and various alloys), aluminum (e.g., 6061-T6, 6063-T5), and stainless steel (e.g., 304, 316

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