... prices Prime quality Best service Quice deliver time Ductile iron pipe, DN80-DN800,K7-K12, GB13295,ISO2531,EN545,EN598,ASTM C151SUNS ... PIPELINES COMPANY LIMITED can offer many kind of Ductile iron pipe:1) Diameter: DN80 - DN800, we also can offer DN125;2 ... bitumen paiting or epoxy paiting(70um or more);6) Joint type: T joint7) Gasket: SBR, NBR, EPDM; ISO4633 / EN681-18) Testing ...