ductile iron pipes for epoxy inside

The ductile iron pipes for DN300-1000mm we produced accord with ISO2531 standard. We can spray epoxy inside, the adhesion force of epoxy is strong, capacity of shrink is low,capability mechanics isexcellent, and stability of chemical is excellent. Ductile iron pipe which sprays epoxy has characters of corrosion resistant,alkali-resistant,acidresistant,the layer is nice-looking,and has characters of innocuity,tasteless,and and no-pollution,it conforms to requirement of permission for sanitation. Material:Ductile iron (1) The standed:ISO2531-1998,EN545-2002,Class:K8,K9 (2) Effective length:6M by buly shipment,5.6M by 20' or 40' container (3) Inner surface cement linningaccording to ISO4179 and outer surface bitumen lining according to ISO8179 (4) Zinc casting:at least 130g/m2 as per ISO8179 (5) DN80-DN1000mm (6) T-type (7) Coating:Inside cement lining or epoxy lining pipes can be provided as per buyer's requests (8) High strength ,lighter than gray iron,good corrosion resistance,no furring,small flow resistance,easy fixing,long life time. (9) Checked by automatic inspection equipment.