Elbow 90Deg, Socket Welded.3000 #,ASTM A105 1.Size:13.7- ... Series 2.Car Wear-Resisting Pipe Series 3.Butt Welded Pipefitting Series 4.Forged Flange 5.Forged Pipefitting ... Conveyor and AccessoriesDescription of Elbow: Production NameElbow 90Deg, Socket Welded.3000 #,ASTM A105,NACE MR-01-75/ISO-15156 ... station, shipbuilding,onshore platform Elbow 90 Deg, Socket Welded.3000 class,ASTM A105,NACE MR0175