1) Ductile cast iron fitting-Flanged duckfoot bend 2)Class K9/K12/K14,PN10 ... EN545,BS4772 4)Strength,Durabi 1.Ductile cast iron fitting-Flanged duckfoot bend produced according to ISO2531, EN545, BS4772, ... plus bitumen / FBE coating.5. Fittings: All flanged tee, all socket tee, flanged bend, socket bend, blank flange, flange bell ... 420MPa≥5%≥300MPa≤250HB Ductile cast iron fitting-Flanged duckfoot bend