We produce JZM brand malleable iron pipe fittings including bend, elbow, tee, nipple, plug, socket, union, etc ... crosses, flanges, plugs, backnuts, crosses over, round caps, etc.Size18"-6"Thread StandardBS ANSI & DINFinishBlack, Eclectic Galvanized, Hot Dipped Galvanized, all ... material, precise angles, good antirust propertyProduct UsageSuitable for joining pipe lines of team, gas, oil, air