... cast iron pipe fittings: Threaded:ISO7/1, DIN2999, NPT Size:3/8", 1/2" --- 6" OUR PRODUCTS RANGE MaterialMalleable casting iron ... 1ThreadedISO7/1, DIN2999, NPTModelsBanded with or without ribs, Beaded with or without ribs, PlainSpecificationBends, Elbow, ... FemaleShapeEqual, ReducingPackageBags, Cartons, Wooden cases, Pallets, Crate or as buyer's demandCertificateBSI, ANAB, ISO9001ApplicationsSteam, air, ...