stainless steel 304 screwed end elbow: casting process threaded (NPT or BSP) 22.5/45/ ... degree Size: 1/2''-48 ANSI stainless steel 304 threaded end elbow :22.5/45.90.135/180 degree and so ... and exporting flanges,our customers are from all over the world,such as American,Germany,Italy,Spain,Canada,Brazil,Japan,South ... your valuable inquiry and questions. ANSI stainless steel 304 threaded end elbow 135D