Ductile Iron Pipe Erternal Paint with Epoxy

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Ductile iron pipeis a type of cast-iron pipe made by adding magnesium to molten iron, which changes the graphite structure from flakes to spheroids. This transformation gives the pipe a much higher tensile strength, impact resistance, and flexibility compared to traditional gray cast iron pipes.

1. The standard of pipe: ISO 2531, EN545 , EN598.2. Pipe class: K9, C40, C30, C25, etc.3. Pipe joint: push-on joint(Tyton joint), , self-restrained joint4. Effective length: in general, the pipe length is 6m for bulk shipment and 5.7m for container shipment.5. Internal lining: cement mortar lining as per ISO41796. Zinc coating: at least 130g/m2 as per ISO 81797. Bitumen painting: at least 70um as per ISO 81798. Gaskets are NBR , SBR or EPDM rubber ring as per ISO46339. DN 80 - 2,600 mm10. High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life time11. Checked by automatic inspection equipment12. Mechanical properties

Our Ductile Iron Pipe Erternal Paint with Epoxyhas long been recognized as one of the most dependable piping materials for water and wastewater systems. Combining high strength, excellent ductility, and superior corrosion resistance, it plays a critical role in global infrastructure — from municipal water supply networks to industrial fluid transportation.

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