1/2in Steel Tube 20in 3/4in OD

The 1/2in Steel Tube 20in 3/4in OD from Allstar Performance is a precision-engineered chromoly steel tube designed for fabricators, hot rodders, and serious mechanics building custom suspension, roll cages, and structural reinforcements. This solid tube stock serves as the backbone for welded assemblies where strength, straightness, and dimensional consistency are non-negotiable. Whether you're constructing a chassis brace, exhaust tubing, or control arm, this tube provides the foundational material needed to achieve professional-grade results without compromise.

Manufactured from high-strength steel with a 3/4-inch outer diameter and 1/2-inch inner bore, this 20-inch length offers excellent wall thickness for load-bearing applications. The tube's geometry minimizes deflection under bending and torsional stress—critical when you're welding control arms or supporting suspension geometry. At just 0.8 pounds, the weight-to-strength ratio makes it ideal for performance builds where reducing unsprung mass matters. The smooth, uniform surface finish accepts welding, machining, and threading without preparation, and the material's straightness tolerance ensures your fabrication stays true during assembly and service.

This tube works perfectly for custom A-arm fabrication, exhaust manifold runners, frame bracing, and any welded structure requiring premium material integrity. Mechanics and fabricators trust Allstar Performance for consistency—no surprises, no warping during heat cycles, no dimensional drift after welding. Cut to your specifications, weld with standard procedures, and machine as needed; the tube's composition responds predictably to standard shop tools and techniques. Compatible with MIG, TIG, and stick welding processes, it's an essential stock item for any serious fabrication shop or weekend warrior tackling frame-up restorations and high-performance modifications.