... Fittings (from 1/2 inch to 72 inch,including Elbow, bend, Tee and Cross, Concentric and Eccentric Reducer ... you.2)our productscarbon steel elbow1. carbon Steel Elbow 2. Material:WPB A234,201,301, 304, ... Degree.90 Degree, 180 Degree butt welded and seamless elbow (others degree)6. Wall thickness:SCH5S-SCHXXS7. Used ... to client's requirement13. QC staff :3-5.14. Inspection: in the house and the third party. ...