... ; GOST 17378JIS : JIS2311 (GB,JIS,BS,DIN.ANSI/ASTM /API,NF,GOST,EN,ISO and Non standard)Material ... :ASTM A234 WPB, ST35.8, ST37, WP11, 20#, 10 ... #, Q235, Q345ASTM A 182, ASTM A240 304, 304L, 304H, 309, 310, 310S, 316, 316Ti ... per customer’s special requirement.Type:Elbow, Reducer, Tee, Cap, Cross… etc.Products: Elbow: 45 deg, 90 deg, 180 deg, ...