Price range: $5.45 through $11.68
3/4″ x 3/4″ x 14 gauge (.083″ wall) square steel tubing is manufactured from ASTM A500 steel, a cold-formed carbon steel specification designed for structural and mechanical applications. This hollow structural section (HSS) features a compact square profile with consistent wall thickness, offering a strong yet lightweight solution for smaller-scale fabrication and support structures. Commonly produced in Grade B, this tubing provides reliable strength, excellent weldability, and precise dimensional tolerances.
Applications:
3/4″ square steel tubing is commonly used in light-duty and precision fabrication projects, including:
• Small frames, supports, and brackets
• Furniture construction and metal accents
• Gates, railings, and decorative structures
• Equipment enclosures and guards
• DIY and hobby fabrication projects
• Automotive and light utility applications
Advantages:
• Compact and strong: Ideal for tight spaces and lightweight structures
• Excellent weldability: Compatible with MIG, TIG, and stick welding
• Easy to fabricate: Can be cut, drilled, and formed with standard tools
• Consistent dimensions: Ensures accurate fit-up in fabrication
• Cost-effective: Efficient material choice for smaller projects
Summary:
The 3/4″ x 3/4″ x 14 gauge ASTM A500 square steel tube is a durable and versatile material designed for light-duty structural and fabrication applications. Its compact size, strength, and ease of use make it an excellent choice for frames, supports, and detailed metalwork projects.
* Prices are subject to change without notice due to fluctuations in the metals market. | All “Value Length” and “Value Pack” item measurements are subject to standard mill tolerances. | Products may be manufactured several thousandths of an inch over or under the stated dimensions and still be within acceptable mill tolerances. All bar, tube, structural, pipe, sheet, plate, and similar products sold on our website are custom cut to the lengths and sizes selected by the customer at the time of purchase. These are not stocked as pre-cut items. Because each order is cut specifically to customer specifications, all cut materials are considered custom products and are not eligible for cancellation, return, or exchange once production has begun. Our standard cutting tolerances are:
