... ,BS,DIN Standard;1/8'' to 6'' Malleable Iron Pipe FittingsSuitable for joining pipe lines of team, gas ,oil ,air1)StandardAmerican Standard ... /8'' to 6''FIG:Elbow, Tee, Socket, Nipples, Bushings, Union, Bends, Cross,etc.4)Product ItemsMalleable Iron Pipe FittingsItemsBends.90°.M.&F ... .Equal529aConcentric Sockets M.&F.Beaded.Equal180R Crosses.Beaded.Reducing swivel elbow/pipe fitting/reducing ...