3/4 Steel Tube 20in 1in OD

The 3/4 Steel Tube 20in 1in OD by Allstar Performance is an essential structural component for custom chassis fabrication, roll cage assembly, and frame reinforcement in performance vehicles and race cars. Mechanics and fabricators rely on this steel tubing to build rigid, high-strength structures that distribute loads evenly and resist bending under dynamic driving conditions. Whether you're constructing a custom hot rod frame, reinforcing a chassis, or building a full roll cage for track use, this tubing provides the foundation for safe, reliable builds that pass inspection and handle real-world stress.

Manufactured from solid steel with a 1-inch outer diameter and 3/4-inch inner diameter wall thickness, this 20-inch length delivers the structural integrity needed for welded joints and load-bearing applications. The 1.05-inch specification accounts for slight mill tolerance variation, ensuring consistent fit during assembly and welding operations. Steel's superior strength-to-weight ratio makes it ideal for suspension components, frame extensions, and cross-bracing where precision and durability matter—unlike hollow tubing or composite alternatives that flex under lateral forces or fatigue from repeated stress cycles.

This tubing suits fabricators working on street rods, off-road vehicles, race car builds, and heavy-duty automotive projects where weldability and longevity are non-negotiable. At 1.54 lbs per piece, multiple sections can be joined to create longer runs without excessive weight penalty—critical for performance builds where every pound affects acceleration and handling. Allstar Performance's engineering heritage ensures dimensional consistency across batches, allowing you to order multiple lengths with confidence that they'll mate cleanly during fabrication and assembly.