... . O Brand Two Times Galvanized Malleable Iron Pipe Fitting union gasket :1.standard: EN10242,ISO7-1 ,NPT 2.banded , beaded 3 ... , sockets, bends, nipples, unions, crosses, flanges, plugs, backnuts, crosses over, round caps, etc.Size18"-6"Thread StandardBS ANSI & DINFinishBlack, Eclectic Galvanized ... O Brand Two Times Galvanized Malleable Iron Pipe Fitting union gasket