... /drawing below designed before are served as reference. Purpose:elbow is the pipe fitting Used in change the direction of the pipeline ... Products: 90 Deg. LR Elbow, 90 Deg. SR Elbows, 180 Deg. LR ElbowMaterial: carbon steel, alloy steel, stainless steelStainless steel include:ASTM/ASME A403 ... , Spain,Egypt, Singapore, Israel, Portugal, Malaysia, Pakistan, Argentina, etc. stainless steel pipe elbow