Dixon B2KS-R250P Stainless Steel 316L Sanitary Fitting, 45 Degree Polished Weld Long Elbow with Tangent, 2-1/2" Tube OD 45-degree weld long elbow fitting with tangent to connect two pipes or tubes at an angle with straight ends for aligned welding Fitting welds to tubing on both ends to create a tight seal against leaks Stainless steel 316L for strength and greater ease in welding than 304-grade steel Maximum operating pressure rating of 250 psi at 70 degrees F ambient temperature Meets 3-A Sanitary Standards Number 63-03 for sanitary fitting (authorization number 621)