Elbow 90Deg, Socket Welded.3000 #,ASTM A105 1.Size:13.7-1219.2mm 2.Standard: ... .Conveyor and AccessoriesDescription of Elbow: Production NameElbow 90Deg, Socket Welded.3000 #,ASTM A105,NACE MR-01-75/ISO-15156-1 EDITION ... , power station, shipbuilding,onshore platform Elbow 90 Deg, Socket Welded.3000 class,ASTM A105,NACE MR0175