U-Bend Mild Steel 2.500 x 4in Radius 18 Gauge

The U-Bend Mild Steel 2.500 x 4in Radius 18 Gauge by HEDMAN is a precision exhaust component designed for custom exhaust system fabrication and header construction. This tubing bend is essential for builders, fabricators, and automotive enthusiasts who need reliable, pre-formed bends that maintain consistent wall thickness and structural integrity under high-temperature exhaust conditions.

Manufactured from 18-gauge mild steel, this U-bend features a 4-inch radius and 2.500-inch tube diameter, making it compatible with standard mid-range exhaust applications across naturally aspirated and turbocharged engines. The design promotes smooth flow transitions that minimize turbulence and scavenging losses—critical for maximizing exhaust velocity and header efficiency. Mild steel construction offers excellent weldability for both TIG and MIG welding processes, ensuring durability under thermal cycling.

Custom exhaust fabricators, header manufacturers, and experienced DIY builders will find this HEDMAN bend invaluable for prototype development and production. Its lightweight design at 2.43 pounds ensures that it can withstand sustained exhaust temperatures without cracking or deformation, making it a reliable choice for various automotive applications.