Chrome Moly Round Tubing 1-1/4in x .083in x 12ft

Chrome Moly Round Tubing 1-1/4in x .083in x 12ft is the fabrication material of choice for custom frame builds, roll cages, and structural reinforcement in high-performance automotive applications. Whether you're constructing a race car chassis, custom exhaust manifold supports, or reinforcing engine bay components, this 12-foot length provides ample material for mid-sized projects. Allstar Performance's chrome moly specification delivers the strength-to-weight ratio that separates competitive builds from street machines, making it essential for builders who refuse to compromise on structural integrity.

Chrome molybdenum steel tubing offers superior tensile strength compared to mild steel while maintaining excellent weldability and fatigue resistance—critical properties when subjected to the cyclic stresses of engine vibration, cornering loads, and impact. The 1-1/4-inch outer diameter with .083-inch wall thickness strikes an optimal balance between rigidity and workability, allowing welders to execute clean TIG or MIG joints without excessive heat distortion. This wall gauge resists collapse under compression while remaining light enough to keep overall vehicle weight in check, a consideration that directly impacts acceleration, braking, and handling dynamics. The 12-foot length minimizes waste on most fabrication projects, whether cutting mandrel bends for headers or laying out cage tubing without excessive splicing.

Professional fabricators, engine builders, and serious enthusiasts conducting frame-up restorations or competition builds rely on chrome moly tubing for roll cage construction, subframe bracing, and suspension component fabrication. The 11.7-pound weight makes handling manageable for a 12-foot stick while the standard sizing ensures compatibility with widely available mandrel bend tooling and welding fixtures. Installation requires oxy-acetylene or inert-gas welding equipment and familiarity with tube notching and fitment; bare chrome moly requires post-weld surface prep and coating to prevent oxidation. Verify local racing regulations and inspection requirements if building for sanctioned competition, as certain classes impose specific tubing diameter and wall thickness requirements.