The Stainless Bros 4‑inch SS321 mandrel‑bend elbow is a 45° formed elbow with a 1.5D bend radius, 16 gauge (.065in) wall and a short leg for welding. Built as a smooth mandrel bend to preserve inside diameter, it provides a predictable bend profile for custom stainless pipework and welded assemblies where consistent fit and flow matter.
Stainless Bros 4in SS321 45 Deg Mandrel Bend Elbow - 1.5D Radius 16GA/.065in Wall (Leg)