2. Cement mortar lining internally and zinc and bitumen co
Ductile Iron Pipe1. Material: Ductile Iron2. Standard: ISO 2531: 1998 or BS EN 545: 2002, K8, K9, K103. Effective length: 6m/ pc by bulk vessel or 5. 6m/ pc for 20' or 40' container4. Internal cement linning according to ISO 4179: 1985 and External bitumen coating according to ISO 8179: 19955. Zinc casting: at least 130g/ m2 as per ISO 8179: 19956. Size: DN80 mm - DN1200 mm 7. The spigot and socket push- on flexible joint, or restrained joint8. External coating: epoxy coating, polyurethane coating can be provided as the buyer's request
