Steel DOM Tubing, 1-3/4" X 3"

Steel DOM Tubing, 1-3/4"X 3"

The 1-3/4" x 3" Steel DOM Tubing is a heavy-duty Drawn-Over-Mandrel (DOM) steel tube designed for high-strength structural and mechanical applications. DOM tubing is produced through a cold-drawing process that improves dimensional accuracy, surface finish, and structural integrity, making it ideal for projects where strength and precision matter. With outside dimensions of 1-3/4" by 3", this rectangular tubing provides excellent rigidity and durability for fabrication, equipment frames, reinforcement structures, and custom mechanical builds. In short, it’s steel that’s built to take real work seriously—no wobbling, no drama, just dependable strength.

Country of Origin
Varies by production batch

Key Features / Specifications

• Product Type: DOM (Drawn Over Mandrel) steel tubing
• Material: Steel
• Manufacturing Process: Drawn Over Mandrel (DOM) for improved strength and precision
• Shape: Rectangular structural tubing
• Outside Dimensions: 1-3/4" x 3"
• Construction: Seamless-style precision tubing with smooth interior and exterior surfaces
• Strength: High structural integrity and rigidity
• Surface Finish: Smooth, consistent finish from the DOM process
• Machinability: Suitable for cutting, welding, drilling, and fabrication
• Applications: Mechanical frames, fabrication projects, structural reinforcement, and equipment construction

Ideal For

• Fabrication projects requiring high-strength precision tubing
• Equipment frames and structural builds
• Farm, shop, and industrial fabrication
• Reinforcement components and mechanical assemblies
• Builders who prefer steel that holds its shape—even when the project starts getting serious.