1.Product name:Socket Welding Flange 2.Size:DN150-DN350 3.Material:Alloy steel 4.standard:ANSI 5.place of origin:ShangHai 1.Product name:Socket Welding Flange2.Size:DN150-DN3503.Material:Alloy steel4.standard:ANSI5.place of origin:ShangHaiDetailed description 1Our Main ProductElbow(S/R,L/R,30Deg,45Deg,60Deg,90Deg,180Deg ),Tee,Reudcer,Caps,Pipe Bend, Threadolet, Weldolet,Flanges,steel pipe,Tube, ...