The Vibrant 321 stainless steel 180° mandrel bend is a 3 in. OD stainless tubing piece with 4.5 in. centerline radius, 6 in. leg lengths from tangent, and 0.065 in. wall thickness (16 gauge). Vibrant notes 321 stainless performs better than 304 at sustained elevated temperatures, making this bend recommended for forced-induction and high-heat exhaust or turbo plumbing where higher temperature resistance and corrosion performance are needed.
Vibrant 321 SS 180 Degree Mandrel Bend 3in O.D. x 4.50in CLR 6in x 6in Legs 16 Gauge Wall Thickness