Our ISO & TUV certified ductile iron pipes (DN80–2600 mm) are designed for modern infrastructure projects. Ideal for water supply, sewage, and heating networks, these pipes provide high mechanical strength, excellent corrosion resistance, and a service life of over 100 years.

With a complete range of pipeline solutions, including fittings, castings, and rubber gaskets, we ensure reliable and efficient installations for municipal, industrial, and utility projects worldwide.

Product Overview

Ductile iron pipes are widely recognized as a reliable solution for water distribution, wastewater drainage, and heating systems. Manufactured using advanced centrifugal casting technology and protected by anti-corrosion linings, our pipes combine durability, safety, and long-term performance.

Our production capacity supports DN80–DN2600 pipes in 26 specifications, reaching up to 800,000 tons annually.

Applications

• Water Supply Pipes: Safe and efficient potable water distribution.

• Sewage Pipes: Resistant to chemicals and abrasive environments, ideal for drainage systems.

• Heating Pipes: Designed to withstand high pressure and temperature, perfect for district heating networks.

Types & Technology

• Polyurethane (PU) Lined Pipes: Smooth flow, excellent corrosion resistance.

• Epoxy Resin Lined Pipes: Chemical-resistant, suitable for wastewater.

• Epoxy-Ceramic Lined Pipes: High wear resistance for harsh environments.

• Organic-Inorganic Polymer Ceramic Coated Pipes: Hybrid coating for extra durability.

• Zinc-Aluminum Alloy Coated Pipes: Outstanding external corrosion protection.

• PE Lined Pipes: Food-grade lining for safe water transport.

• Anti-Pull-off Pipes: Secure joints prevent separation under pressure.

• Jacking Pipes: Trenchless underground installation design.

• Towing Pipes: Robust for pipe towing installation methods.

Product Features

Mechanical Properties

Corrosion Resistance

Ductile iron offers superior electrochemical corrosion resistance compared with carbon steel. Its resistivity is over four times higher, and the rubber sealing rings at joints prevent long-line current formation, minimizing the need for cathodic protection.

Key Advantages

• Wide specification range: DN80–DN2600 mm

• Long service life: 100+ years

• High strength and impact resistance

• Smooth internal lining reduces energy loss

• Easy installation and reliable joint performance

Certifications

We are certified by leading international organizations:

• ISO seven major systems

• French 8V quality certification

• After-sales service certification

• Swiss SGS product quality certification

• German TUV product certification

Supporting Products

To provide a complete pipeline solution, we also supply:

• Pipe fittings

• Castings

• Rubber gaskets

This ensures customers receive end-to-end ductile iron pipeline solutions.

Contact Us

Looking for a reliable ductile iron pipe supplier?
📩 Contact our sales team today to discuss your project requirements and request a quote.

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Complete pipeline solutions with high-quality ductile iron pipes, fittings, and gaskets.