Stainless Steel 316/316L Butt-Weld Pipe Fitting, Long Radius 45 Degree Elbow, Schedule 40, 1-1/2" Pipe Size Long radius 45-degree elbow for changing flow direction Butt-weld, beveled openings for welding pipes together Welded connections ensure tight seals and reduce the possibility of leakage Made of stainless steel 316/316L for strength and ease in welding Low carbon content to ensure greater resistance to corrosion