This Stainless Bros mandrel bend is a 3-inch diameter, 15-degree bend with a 1.5D (4.5 in.) centerline radius and 6.5-inch legs, specified as a mandrel bend to maintain the pipe's internal diameter through the curve. It's intended for fabrication applications where preserving flow and consistent tubing diameter through a bend is required for exhaust, intake, or intercooler runs.
Stainless Bros 3in Diameter 1.5D / 4.5in CLR 15 Degree Bend 6.5in Legs Mandrel Bend