5/8 Steel Tube 6in 7/8in OD

The 5/8 Steel Tube 6in 7/8in OD from ALLSTAR PERFORMANCE is a precision-engineered structural component built for custom automotive fabrication, suspension tubing, and high-performance chassis work. Whether you're building a custom roll cage, constructing a suspension control arm, or reinforcing a frame section, this tube serves as a foundational element in serious vehicle modifications. Designed for builders and mechanics who demand reliable, consistent material specifications, this steel tube integrates seamlessly into welded assemblies where strength and dimensional accuracy matter.

Manufactured from high-quality steel with a 5/8-inch internal diameter and 7/8-inch outer diameter, this 6-inch tube delivers the wall thickness necessary for load-bearing applications without excessive weight. The precise OD ensures consistent fit-up with standard welding fittings, adapter sleeves, and mounting brackets—critical when fabricating adjustable suspension links or multi-piece frame components. Steel construction provides superior weldability compared to aluminum alternatives, allowing for both MIG and TIG welding without special filler considerations, and the material resists fatigue crack initiation under cyclical suspension loads.

Mechanics and fabricators restoring classic vehicles, building street rods, or engineering custom suspension systems rely on ALLSTAR tubes for consistent wall thickness and straightness—qualities that eliminate trial-and-fit headaches on the workbench. The lightweight profile (0.34 lbs) keeps overall mass minimal in multi-tube assemblies, benefiting handling and braking performance. This tube is ideal for upper and lower control arms, tie rod tubes, and locating bar fabrication where dimensional stability and repeatable weld quality define final assembly quality and on-road reliability.