Factory-Direct EN545 Ductile Iron Pipe for Water Systems Available in K7, K8, K9 K12 Pressure Classes
Brand TOPSUN
Product origin China
Delivery time 30 days
Supply capacity 10,000 tons per year
Our factory-direct EN545 Ductile Iron Pipes are engineered for demanding water infrastructure projects, including potable water distribution, sewage force mains, and industrial process lines. Manufactured to the international EN545 standard, they are available in comprehensive pressure classes (K7, K8, K9, K12) to meet specific design requirements for municipal and industrial networks. The pipes' high tensile strength, corrosion resistance, and reliable push-fit joints ensure a leak-proof and long-lasting system, guaranteeing performance and safety in critical applications.
We leverage advanced centrifugal casting technology and automated production lines to ensure superior product quality and consistent dimensional accuracy. This robust manufacturing capability, combined with our large-scale raw material inventory, allows us to support major projects globally. Our products have been successfully deployed in numerous urban water supply upgrades and new district developments, earning trust through proven performance and reliable delivery for partnerships worldwide.
By eliminating intermediaries, we offer competitive pricing and ensure swift delivery from our substantial stock. Our extensive inventory of K7-K12 pipes enables quick shipment and reliable supply for urgent project needs. Choose us for a seamless partnership that combines certified quality, cost-efficiency, and expert technical support, making us your ideal partner for building resilient and efficient water systems.
Item | Ductile iron pipe |
Class | K9, K10, K11, K12，K9, K8, C25, C30, C40, etc. |
Pipe Joint | push-on joint(Tyton joint), K type joint, C-CLASS self-restrained joint |
Size | Outside : DN80-DN2600 Length: 6m, cut to 5.7m, or as required. |
Surface | External bitumen coating, or as required. |
Application | Water supply project, drainage, sewage, irrigation, water pipeline, etc. |
Package | Standard export package, or as required. |
Price term | FOB, EXW,CIF, CFR, etc. |
Payment | T/T, L/C, Western Union, etc. |
Certificates | ISO, CE, BSI, WRAS |
1. Unmatched Structural Integrity
Through advanced metallurgical engineering, our pipes achieve extraordinary mechanical properties. The unique spheroidal graphite microstructure creates a material that combines yield strength exceeding 42 ksi with remarkable toughness, outperforming alternative materials in resisting pressure surges and heavy external loads. This structural superiority ensures reliable performance under the most demanding conditions.
2. Advanced Protection System
We employ a multi-layer defense strategy against corrosion. The interior features a high-density cement mortar lining that maintains water purity while providing exceptional abrasion resistance. Externally, our proprietary epoxy-polymer coating creates an impermeable barrier, supplemented by cathodic protection compatibility. This comprehensive protection system delivers documented service life exceeding 100 years in aggressive soil conditions.
3. Installation Excellence
Our jointing systems represent the pinnacle of engineering innovation. The precision-machined T-Joint configuration enables rapid installation while accommodating up to 5 degrees of deflection, ensuring perfect alignment in challenging terrain. The advanced elastomeric sealant undergoes rigorous testing to guarantee zero-leak performance, significantly reducing water loss and maintenance interventions throughout the system lifecycle.
4. Optimized Hydraulic Performance
The hydraulically perfected interior surface, with a consistent Hazen-Williams coefficient of 140+, ensures minimal energy loss over decades of service. This engineered smoothness prevents scale accumulation and maintains flow efficiency, resulting in substantial reductions in pumping costs and enhanced system capacity throughout the operational lifespan.
5. Sustainable Value Proposition
The economic advantage extends beyond initial installation. With a failure rate of less than 0.1% per year and minimal maintenance requirements, our pipes deliver the lowest life-cycle cost in the industry. The sustainable manufacturing process incorporates over 90% recycled material, while maintaining 100% recyclability, creating an environmentally responsible choice for future generations.
Each feature represents our commitment to engineering perfection, ensuring that every installation delivers uncompromising performance, reliability, and value.
As the fundamental component of water and wastewater systems worldwide, ductile iron pipe delivers unmatched reliability for municipal engineering. Its superior pressure tolerance and precision-engineered joint systems make it the definitive choice for primary water transmission mains, ensuring zero-leak performance in critical supply networks. Simultaneously, the material's exceptional structural strength establishes it as the optimal solution for wastewater force mains, where it reliably conveys pressurized sewage with absolute integrity.
The application spectrum extends significantly beyond municipal utilities to demanding industrial environments. These pipes demonstrate remarkable versatility in transporting process water, supporting fire protection networks, and handling abrasive slurry materials in mining operations. Their proven resilience under substantial external loading conditions makes them particularly suitable for challenging installations beneath major transportation corridors, including railways and heavily trafficked highways.
With a documented service life exceeding a century, ductile iron pipe represents both an economically prudent and environmentally responsible investment. Its sustainable credentials are enhanced through significant recycled material content and full recyclability at end-of-service. This combination of proven durability, minimal maintenance requirements, and sustainable attributes positions ductile iron pipe as the intelligent choice for developing resilient underground infrastructure that serves generations.
Introducing the Ductile Iron Pipe - a reliable and durable solution for various fluid transportation needs. Designed to withstand extreme conditions and deliver long-lasting performance, this pipe is the go-to choice for industries such as water supply, wastewater management, and gas distribution.
The Ductile Iron Pipe is engineered with high-quality materials and advanced manufacturing techniques, resulting in a product that guarantees exceptional strength and flexibility. Its unique composition allows for superior resistance to corrosion, cracks, and leaks, ensuring a reliable and safe fluid transportation system.
With its robust construction, the Ductile Iron Pipe can handle high-pressure applications, making it ideal for distribution networks and industrial pipelines. Its ability to withstand external loads, such as soil and traffic, further adds to its credibility in infrastructure projects.
One of the key advantages of the Ductile Iron Pipe is its ease of installation. Featuring a push-on joint design, it enables quick and efficient assembly, minimizing downtime and labor costs. Additionally, its compatibility with a range of joints and fittings provides flexibility in system design and modifications.
The Ductile Iron Pipe also stands out for its excellent flow characteristics. Its smooth interior surface ensures optimal hydraulic performance, minimizing friction loss, and maximizing flow capacity. This not only improves operational efficiency but also reduces energy consumption and operating costs.
Furthermore, the Ductile Iron Pipe’s long service life adds significant value to any project. Its durability and resilience to environmental factors, including soil movements and temperature variations, contribute to its longevity. This translates into reduced maintenance and replacement costs over time.
Another noteworthy feature of the Ductile Iron Pipe is its sustainable nature. Made from recycled materials, it aligns with environmental goals and reduces the carbon footprint associated with infrastructure development. Its recyclability also ensures that it can be repurposed at the end of its service life, contributing to a circular economy.
Investing in the Ductile Iron Pipe means investing in a reliable, durable, and efficient solution for fluid transportation. Its exceptional performance, ease of installation, and long service life make it a top choice for infrastructure projects worldwide.
Discover the advantages of the Ductile Iron Pipe and experience the peace of mind that comes with a robust and sustainable fluid transportation system. Choose a pipe that exceeds expectations and delivers reliable results for years to come.
CUSTOMERS & MARKET
Q: What's your qualification in this product ?
A: We have been engaged in this industry for decades with seasoned export team. All the product is strictly conformed to the international standard ISO2531:1998,EN545-2002 and other related standard.
Q: How long is your delivery time ?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.
Q: What's your terms of payment ?
A: 30% T/T in advance , balance before shipment or against L/C . And D/P , D/A ,L/C for free options.
Q: What's your trade terms ?
A: FOB , CIF , CFR as per client's requirements.
If you have any other questions , please feel free to contact us.
