SON brand malleable iron pipe fittings Shape:Plain,equal and reducing Connection:Threads,male,female Finish:Galvanized ProductMalleable iron pipe fittingsItemsElbows, tees, sockets, bends, nipples, unions, crosses, flanges, plugs, crosses over, round caps, etc.BrandSONFigure NO.1090,1090R,1130,1130R,1270,1240,330,291,1180,1180RThread StandardsBritish standard, American standard, DIN standardSize1 ...