threaded tee size:1/2" - 80" Certificate: ISO,EC,CCS, ... etc. material:carbon steel,SS,alloy steel MOQ: Equal Tee 1.Size 1/4-48" 2.Type: Forged or ... Cer.: ISO Pipe FittingType:a). Forged Fitting(Socket Weld & Threaded): Tee, Elbow, Reducer, Cap, Coupling/Socket, Plug, Nipple and so ... onb). Butt Welded Fitting(Seamless or Welded): Tee, Elbow, Reducer, Cap, Coupling/Socket, Plug, Nipple and ...