Tube End 1/2-20 RH 1in x .058in

The Tube End 1/2-20 RH 1in x .058in is a precision weld-on threaded tube fitting engineered for fabricators and race teams who demand reliability in custom exhaust, fuel, and coolant line assembly. This right-hand female thread connector accepts 1-inch diameter tubing and is purpose-built for high-vibration environments where tube-to-component connections must remain secure under extreme conditions. Whether you're building custom headers, fuel system manifolds, or coolant distribution blocks, this fitting provides a clean, professional alternative to flaring or swaging tube ends.

Manufactured from chromoly steel and offered in natural (unplated) finish, the Tube End 1/2-20 RH 1in x .058in accommodates 0.058-inch wall thickness tubing—a common specification in performance and fabrication applications. The 1/2-20 right-hand thread pattern ensures compatibility with standard threaded ports and components throughout motorsports and industrial cooling systems. Chromoly construction provides superior strength-to-weight characteristics and excellent weldability, allowing for seamless integration into custom assemblies. The weld-on design means the fitting body sits flush against the tube OD, minimizing flow disruption and reducing stress concentration at the joint.

Fabricators, engine builders, and restoration shops benefit most from this component when constructing or modifying fuel, oil, and coolant circuits in racing engines and custom vehicles. Installation requires TIG or MIG welding directly to 1-inch tubing, followed by cleanup and testing under operating pressure. This fitting is ideal for use in drag racing, circle track, street rod, and circle track applications where tube diameters and wall thicknesses are standardized. Verify thread port compatibility on your manifold or component before ordering to ensure proper fit and function.