... cast iron pipe fittings: Threaded:ISO7/1, DIN2999, NPT Size:3/8", 1/2" --- 6" OUR PRODUCTS RANGE MaterialMalleable casting iron ... Beaded with or without ribs, PlainSpecificationBends, Elbow, Tee, Cross, Socket, Nipple, Plug, Cap, Nut, Union, BushingSurfaceHot-dipped galvanized, Normal ... for many other fluids1.OursWe are manufacturer of malleable iron pipe fittings with self-management export power.Our ...