... /Alloy/aluminum Mainly products:1.Pipe Series 2.Car Wear-Resisting Pipe Series 3.Butt Welded Pipefitting ... .Coupler Series 7.Pipe Clamp 8.Conveyor and AccessoriesDescription of Elbow: Production NameElbow 90Deg, Socket Welded.3000 #,ASTM ... ,Flange ,Bend,Stubtube,Weldolet/Threadolet/Olet,Nipple,Union,Pipe ClampInspectionFactory in-house or Third Party inpectionApplicationPetroleum industry, Refinery ...