... /Alloy/aluminum Mainly products:1.Pipe Series 2.Car Wear-Resisting Pipe Series 3.Butt Welded Pipefitting Series 4.Forged ... Coupler Series 7.Pipe Clamp 8.Conveyor and AccessoriesDescription of Elbow: Production NameElbow 90Deg, Socket Welded.3000 #,ASTM A105, ... Refinery Company, fertilizer industry, power station, shipbuilding,onshore platform Elbow 90 Deg, Socket Welded.3000 class,ASTM A105,NACE MR0175 ...