Round DOM Steel Tubing 1-3/4in x .120in x 7.5ft

Round DOM steel tubing 1-3/4in x .120in x 7.5ft is a precision-engineered structural component designed for welding, fabrication, and chassis construction across automotive, motorsports, and industrial applications. DOM (Drawn Over Mandrel) steel tubing delivers superior dimensional consistency and surface finish compared to hot-rolled alternatives, making it the preferred choice for builders who demand tight tolerances and clean weldability. This 7.5-foot length provides ample material for frame rails, roll bars, suspension arms, and custom tube work in race cars, off-road vehicles, and specialty fabrication projects.

The 1-3/4 inch outer diameter with 0.120 inch wall thickness strikes an optimal balance between structural rigidity and weight efficiency for mid-range load applications. DOM steel's cold-drawn manufacturing process ensures minimal surface impurities, superior concentricity, and uniform wall thickness throughout the entire length—critical factors for achieving consistent bead profiles during MIG or TIG welding. The natural steel finish provides excellent weldability without protective coatings that could interfere with heat input or fusion, while the material composition meets industry standards for strength and ductility in both welded joints and finished assemblies.

Fabricators, welding shops, and motorsports enthusiasts benefit from this tubing's predictable performance in custom frame construction, cage work, and structural reinforcement. The 7.5-foot length cuts efficiently into multiple components with minimal waste, and the 3-pound weight per unit simplifies handling and shipping. Allstar Performance's DOM tubing is commonly stocked in racing shops and fabrication facilities as a reliable building block for everything from circle-track race cars to street rod frames and high-performance suspension subframes.