... DN15-DN1200) B.ANSI,ASME,JIS,DIN,BS etc. C.material:carbon steel D.type: pipe fitting Carbon Steel Pipe Tee ... / Seamless Buttweld pipe fitting TANGSHAN RUIYIN INTERNATIONAL TRADE CO ... on.NAMEPipe Fittings,buttweld pipe fitting,pipe cap,seamless BW pipe fittingPRODUCTSElbows,reducers,pipe tees,bends,pipe caps,lap jointMATERIALCarbon steel, ...