1.Product name:threaded flange 2.Size:DN150-DN350 3.Material:Alloy steel 4. ... standard:ANSI 5.place of origin:ShangHai 1.Product name:threaded flange2.Size:DN150-DN3503.Material:Alloy steel4.standard:ANSI5.place ... ProductElbow(S/R,L/R,30Deg,45Deg,60Deg,90Deg,180Deg ),Tee,Reudcer,Caps,Pipe Bend, Threadolet, Weldolet,Flanges,steel pipe,Tube ... not ok,I will product new,or return the money threaded flange