Our Ductile Iron Pipe are the benchmark for modern water and sewage infrastructure worldwide. Manufactured to stringent international standards like ISO 2531 and EN 545, these pipes offer a superior combination of high tensile strength (from the ductile iron) and exceptional internal/external corrosion resistance. They are specifically designed for efficient, long-life fluid conveyance.
Key Features & Advantages:
High Pressure Tolerance (K9 Class): Our standard K9 pressure class pipes are built to withstand high internal pressure surges and external ground loads, ensuring a reliable, burst-resistant water network.
Superior Corrosion Protection: The combination of a robust zinc-bitumen external coating and internal cement mortar lining guarantees a lifespan of over 50 years.
Easy & Fast Installation (T-Type Joint): The standard T-Type push-in joint system allows for quick field assembly using rubber gaskets, saving significant labor time on municipal projects.
Safety for Potable Water: Our internal linings meet international health standards (WRAS/NSF), ensuring the safe transmission of drinking water without contamination.
Primary Applications:
Municipal Water Supply Mains.
Sewage Force Mains (EN 598 specification).
Fire Protection Systems (FM Approved systems).
Irrigation and Industrial Water Transport.
Details
| Grade | K9, K10, K11, K12，K9, K8, C25, C30, C40, etc. |
|---|---|
| Standard | ISO 2531 (Ductile Iron Pipes for water), EN 545 (Potable water), EN 598 (Sewage) |
| Effective Length | 6 meters (Standard) |
| Internal Coating | a). Portland cement mortar lining |
| External Coating | Zinc coating (>130g/m²) + Bitumen/Epoxy coating or PU coating |
| DN / ED | 80/98 , 100/118 , 150/170 , 200/222 , 250/274 , 300/326 , 350/378 , 400/429 , 450/480 , 500/532 , 600/635 , 700/738 , 800/842 , 900/945 , 1000/1048 , 1200/1265 |
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