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EN598 En545 ISO2531 Black Ductile Cast Iron Pipes C40 C30 C25 K7 K8 K9 Ductile Iron Pipe for Water
Our EN598, EN545, and ISO2531 certified ductile iron pipes, including grades C25, C30, C40, and classes K7, K8, K9, are engineered for demanding water supply applications. These pipes ensure reliable performance in municipal water networks, industrial water systems, and sewage transportation, guaranteeing long-term durability and leak-proof safety. With a proven track record, we have supplied these pipes for large-scale urban infrastructure projects and international waterworks, demonstrating their adaptability across diverse environments and strict regulatory standards.
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Backed by advanced centrifugal casting technology and automated production lines, we maintain stringent quality control from raw material selection to final hydrostatic testing. Our manufacturing expertise allows us to offer a comprehensive range of specifications, including various diameters, lengths, and pressure classes (K7, K8, K9), to meet customized project requirements. This robust production capability ensures consistent output of high-quality C30, C40 pipes that exceed industry benchmarks for strength and corrosion resistance.
Supported by substantial annual sales and extensive inventory levels, we provide timely delivery and competitive pricing for global clients. Our efficient supply chain and strategic stockpiling of popular grades like C25, K9 pipes minimize lead times, facilitating swift project execution. Whether for large tenders or urgent orders, our reliable stock and logistics network ensure that your water infrastructure projects proceed without interruption, making us a trusted partner in the ductile iron pipe market. -
Ductile Iron Pipes with Built-in Cement Mortar High Aluminum Cement and Zinc Coated Outer Layer
Ductile iron pipes integrate advanced cement mortar lined with high aluminum cement, delivering superior corrosion resistance and durability for water supply, sewage systems, and industrial applications. With a zinc-coated outer layer, they provide enhanced protection in aggressive environments. These pipes are ideal for municipal water projects, mining operations, and infrastructure developments where long-term reliability is critical.
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Through strategic collaborations, we have supplied these pipes for large-scale urban water networks and international infrastructure projects. Our proprietary manufacturing process ensures high density and adhesion of the linings, while the zinc coating is uniformly applied to prevent rust. Advanced automated production lines and rigorous quality checks guarantee consistent performance and compliance with international standards.
Supported by robust production capacity, we maintain sufficient stock for prompt delivery and have achieved significant sales across global markets. Our efficient supply chain enables quick responses to project demands, reducing lead times. The proven performance and reliability of our pipes make them a trusted choice for engineers and contractors worldwide. -
Ductile iron pipes class k9 for drinking water
Class K9 ductile iron pipes are engineered for superior performance in critical drinking water transmission. They combine high tensile strength and exceptional impact resistance, making them ideal for demanding applications such as municipal water mains, distribution networks, and projects requiring deep trench installation or traversing challenging terrain. The pipes' cement-mortar lining ensures the preservation of water quality, meeting the most stringent international standards for potable water.
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Backed by decades of specialized manufacturing experience, we utilize advanced centrifugal casting technology and automated quality control systems. Our production lines are capable of delivering large-diameter pipes with consistent wall thickness and material integrity, certified to ISO 2531, EN 545, and EN 598 standards. This robust production capacity is complemented by a significant annual output, ensuring we can reliably fulfill major global infrastructure contracts.
We maintain a strategic inventory of popular sizes and fittings, enabling swift delivery for urgent projects and reducing lead times for our clients. Our products have been successfully deployed in numerous international projects, from urban water supply upgrades in Southeast Asia to new township developments in the Middle East. This global track record, supported by our extensive stock and proven supply chain efficiency, underscores our commitment to partnership and project success. -
ISO2531 En545 EN598 Class K9 Black Bitumen Paint Coated Ductile Cast Iron Pipe for Water Supply
Widely applied in municipal water supply networks, industrial water systems, and firefighting pipelines, this ductile iron pipe ensures reliable performance under high-pressure conditions. With projects completed across Europe, Asia, and the Middle East, it has been trusted by public utilities and construction firms for its corrosion resistance and longevity. The black bitumen coating provides enhanced protection against soil aggression and moisture, making it ideal for underground installations.
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Manufactured using advanced centrifugal casting technology and automated coating processes, the pipe complies with ISO2531, EN545, and EN598 standards. Our facilities leverage rigorous quality control systems, including hydrostatic testing and layer thickness inspections, to guarantee dimensional accuracy and durability. Continuous R&D focuses on improving material composition and eco-friendly coatings to meet evolving global demands.
Supported by an annual production capacity exceeding 100,000 tons, we maintain ample inventory for prompt delivery. Our products have served major infrastructure projects, such as urban water expansion initiatives and cross-border supply schemes, with over 500 km of pipes deployed annually. Competitive pricing and customizable lengths further strengthen our supply chain efficiency for international clients. -
Ductile iron pipe DN80-DN2600 goods in stock wall thickness K7-K12/C25-C40 as your required Standard:ISO2531/EN545/EN598
Ductile iron pipes, ranging from DN80 to DN2600, are readily available with customizable wall thicknesses (K7-K12) and pressure classes (C25-C40), fully compliant with ISO2531, EN545, and EN598 standards. These high-performance pipes are widely used in municipal water supply, sewage systems, and industrial fluid transport, with proven applications in numerous urban infrastructure projects across Europe and Asia. Their superior corrosion resistance and mechanical strength ensure long-term reliability.
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Backed by advanced automated production lines and rigorous quality control, we utilize state-of-the-art centrifugal casting technology to guarantee precise dimensional accuracy and consistent performance. Our technical team continuously optimizes material compositions and coating processes (including C25-C40 cement linings) to meet specific project requirements, while maintaining full certification for all international standards.
With annual sales exceeding 50,000 tons and strategic global warehouse networks, we consistently stock over 20,000 metric tons of DN80-DN2600 pipes to ensure immediate delivery. Our inventory flexibility allows clients to source K7-K12 graded pipes for emergency repairs and large-scale projects simultaneously, supported by documented supply collaborations with major utilities and engineering firms worldwide. -
Ductile Iron Sewer Pipe with High Alumina Cement Lining and Zinc Coating
Ductile Iron Sewer Pipe is specifically engineered for aggressive sewer environments, featuring a robust zinc coating and an internal high alumina cement lining. This dual-protection system offers superior resistance to hydrogen sulfide corrosion, microbial-induced corrosion, and abrasive wastewater flows, making it the ideal choice for municipal sewage force mains, industrial effluent lines, and wastewater treatment plant networks where durability is critical.
We utilize advanced centrifugal casting technology to ensure pipe wall consistency and high structural integrity. Our high alumina cement lining is rigorously formulated to withstand low pH conditions and chemical attacks that degrade standard linings. This technical focus, combined with our high-volume production lines, allows us to maintain consistent quality across large orders and execute major projects for municipal authorities and international engineering contractors.
Supported by significant production capacity and strategic raw material reserves, we keep substantial inventory of finished pipes and specialized components. This enables direct factory shipments and reliable lead times for global projects. Our products are trusted in demanding applications worldwide, from coastal city sewer systems to industrial park discharge networks, ensuring long-term performance with minimal maintenance.sewer ductile iron pipe High Alumina Cement Lining Ductile Iron Pipe Cement Lined Ductile Iron Sewer PipeSend Email Details -
Water system Ductile Iron Pipe Direct Shipment from Factory ClassK7 K8 K9 Centrifugal Ductile Pipe
Our centrifugally cast Ductile Iron Pipes, available in direct factory shipments for classes K7, K8, and K9, are engineered for demanding applications. These high-strength pipes are the preferred choice for municipal water supply networks, industrial raw water transport, and pressurized sewage systems, ensuring reliable fluid conveyance under varying pressures. Their superior load-bearing capacity and corrosion resistance also make them ideal for subaqueous and subway line projects, guaranteeing long-term infrastructure integrity and performance.
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Backed by advanced manufacturing technologies and stringent quality control, our production line boasts significant output capabilities, ensuring consistent product quality and dependable supply. We have successfully supplied large-diameter pipes for numerous major urban water infrastructure projects and international contracts, with our products being trusted by municipal utilities and construction firms worldwide. Our proven track record in these diverse applications underscores the reliability and adaptability of our ductile iron pipe systems.
Leveraging substantial production capacity and extensive raw material reserves, we maintain a strategic inventory of finished pipes to facilitate prompt direct shipments. This efficient supply chain model enables us to offer competitive pricing while accommodating both bulk international orders and urgent domestic requests, ensuring timely project execution for our clients. Our global sales network and logistical expertise guarantee that your order arrives on schedule, wherever your project is located. -
Self Anchoring Black Ductile Iron Pipe with Self-Restrained Joint and Bituminous Coating
Our self-anchoring black ductile iron pipe integrates a self-restrained joint and a protective bituminous coating, making it an ideal solution for challenging underground installations. It is extensively used in mountainous terrains, areas with high groundwater levels, and pipeline networks requiring high seismic resistance, eliminating the need for expensive concrete thrust blocks and significantly speeding up installation. Key features include Self-Anchoring Capability, Self-Restrained Joint, and Bituminous Coating.
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Through advanced R&D, we have perfected the Inner Self-Restrained Joint design, ensuring a robust, leak-proof connection under high internal pressure and external loads. The uniform Bituminous Coating provides superior corrosion protection in aggressive soils. Our technical expertise is proven through successful deployments with major municipal water authorities and in large-scale infrastructure projects across diverse regions.
Supported by high-volume production lines and significant raw material reserves, we maintain ample stock of standard sizes and related fittings to guarantee swift project delivery. Our efficient supply chain and proven Production Capacity ensure reliable and timely support for global water infrastructure development, backed by a strong track record in Global Sales. -
PU Coating and Advanced Liner for iso standard Underground Ductile Iron Pipes
Our ISO-standard ductile iron pipes are engineered for maximum longevity in demanding underground environments. The key to their superior performance lies in the synergistic protection system. The exterior features a robust Polyurethane (PU) coating, offering exceptional resistance to abrasion and a wide range of corrosive soils and chemicals. Internally, an advanced cement mortar or epoxy liner ensures sustained high flow capacity and guarantees water quality preservation throughout the pipeline's service life.
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Manufactured in state-of-the-art facilities, our production process integrates rigorous quality control at every stage, ensuring full compliance with international ISO 2531 standards. Our technical expertise allows us to provide tailored solutions for global projects, from municipal water networks and industrial wastewater systems to mining and marine outfalls. This commitment to excellence has established us as a trusted partner for engineers and contractors worldwide.
To support timely project execution, we maintain a significant inventory of commonly specified sizes and classes, ready for quick dispatch. Our proven track record is demonstrated by successful deployments across numerous countries, supplying pipes for critical infrastructure that delivers reliability and performance. We are committed to providing not just a product, but a comprehensive and dependable piping solution.
