... iron water pipe: 1.ISO2531,EN545,GB/T13295-2003,K10 2.DN100-1000mm 3.Pull strength: >420MPa Details of ... K10 ductile iron water pipe:(1) The standed:ISO2531-1998, ... EN545-2006,Class:K8,K9,K10,K12 (2) Effective length:6M by buly shipment,5. ... furring,small flow resistance, easy fixing,long life time K10 ductile iron water pipe