Chrome Moly Round Tubing 1-1/4in x .065in x 20ft

Chrome Moly Round Tubing 1-1/4in x .065in x 20ft from ALLSTAR PERFORMANCE is the structural backbone of custom chassis fabrication, roll cages, and performance frame modifications. Built for fabricators, race teams, and serious DIY builders, this premium chromoly steel tubing provides the strength-to-weight advantage that separates professional welds from budget attempts. Whether you're constructing a tube frame for a restoration, reinforcing a chassis, or building a full race cage, chromoly delivers reliability where steel alone falls short—especially under high-stress conditions like cornering loads, impact resistance, and thermal cycling in competition environments.

The 1-1/4 inch outside diameter with .065 inch wall thickness strikes the ideal balance between rigidity and workability for mid-range structural applications. Chromoly's superior strength-to-weight ratio—roughly 25% lighter than DOM steel at equivalent strength—makes it the standard in fabrication shops and race garages nationwide. The .065 wall thickness resists buckling under bending loads while remaining thin enough for precise TIG welding without material brittleness or heat-affected zone weakness. At 20 feet of continuous tubing, you eliminate mid-span joints on longer members, reducing potential failure points and ensuring clean, aesthetically sound welds on fuel cells, frame rails, and suspension mounts.

This tubing benefits fabricators building custom frames, roll cage systems, and high-performance chassis for street rods, race cars, and specialty vehicles. Welders and fabricators value chromoly for its predictable heat response and clean welds without post-weld cracking common in heavier DOM grades. The 20-foot length accommodates most full-length frame rails and compound bend configurations without excessive material waste. Installation requires proper TIG welding technique and heat-treating of critical joints; standard MIG or stick welding is not recommended for race or safety-critical applications due to chromoly's specific metallurgical requirements.