The Stainless Works 4" 90° mandrel bend is CNC-bent from 304 stainless to preserve internal diameter, promote optimal flow, and resist corrosion in custom fabrication and exhaust applications. Smooth, wrinkle-free curves come with a .065" wall thickness and minimum 6" legs. Mandrel bending keeps flow consistent through 90° turns. These bends include a lifetime warranty and are made in the USA.
Stainless Works 4in 90 degree mandrel bend