180 Degree Short Radius Elbow, ASTM A403 WP304H, DN50, SCH 40S
ASME B16.9 180 Deg Elbow, Duplex Stainless Steel, 1/2-48 Inch
180 Degree Elbow, 1/2-48 IN, MSS-SP-43, ASME B16.9, DIN 2605
ASTM A234 WPB Pipe Elbow, ASME B16.9, 45, 90, 180 Degree