DN 400 Ductile Iron Pipe

Product Overview: 

Ductile iron pipes are advanced piping solutions engineered for the transportation of water, wastewater, and other fluids in various applications, including municipal water systems, industrial processes, and agricultural irrigation. Known for their strength, flexibility, and resistance to corrosion, ductile iron pipes offer long-term reliability and performance in demanding environments.

Main Functions:

1.Fluid Transportation: Designed to efficiently transport water, sewage, and other fluids, ensuring a reliable supply in municipal and industrial systems.

2.Pressure Resistance: Capable of withstanding high internal pressures, making them suitable for various fluid distribution applications.

3.Durability: Engineered to resist external forces and environmental conditions, ensuring a long service life even in challenging environments.

Materials and Specifications:

1.Material: High-strength ductile iron, known for its superior mechanical properties and resilience.

2.Specifications: Common sizes range from 80mm to 1200mm in diameter, with various wall thicknesses to accommodate different pressure ratings.

3.Finish Options: Available with various internal and external coatings, such as epoxy, cement mortar, or polyethylene, to enhance durability and corrosion resistance.

Usage Scenarios:

1.Municipal Water Supply: Ideal for municipal water distribution systems, providing reliable transport of drinking water to communities.

2.Sewage and Wastewater Management: Perfect for sewage systems and wastewater treatment plants, ensuring efficient and safe transport of wastewater.

3.Industrial Applications: Suitable for various industrial processes, including chemical transportation, cooling water systems, and fire protection systems.

Additional Features:

1.Sustainable Choice: Ductile iron pipes are recyclable and produced using sustainable manufacturing practices, supporting environmental conservation efforts.

2.Long Lifespan: With proper installation and maintenance, ductile iron pipes can provide decades of service, reducing the need for frequent replacements and repairs.

Ductile Iron Pipes' Advantages:

1. High Strength and Durability  

Ductile iron pipes are known for their exceptional strength, which makes them ideal for handling high-pressure water, sewage, and gas distribution systems. The material’s durability ensures a long service life, often exceeding 50 years under normal conditions.

2. Corrosion Resistance  

Ductile iron pipes are treated with protective coatings, such as zinc or epoxy, to enhance their corrosion resistance. This makes them highly suitable for use in various environments, including underground and marine applications, where corrosion is a common issue.

3. Flexibility and Impact Resistance  

Unlike traditional cast iron, ductile iron has excellent flexibility, allowing it to absorb ground movement and vibrations without cracking. This flexibility makes it more resistant to impact damage, which can occur during transportation or installation.

4. High Flow Capacity  

Ductile iron pipes have a smooth internal surface, often lined with cement mortar, which reduces friction and improves the flow of fluids. This high flow capacity helps improve the efficiency of water and sewage transport systems.

5. Leakage Protection  

Ductile iron pipes come with tightly fitted joints, such as push-fit or gasketed joints, which provide superior leak protection. This prevents water loss and reduces maintenance needs compared to other piping materials.

6. Wide Range of Applications  

Due to their strength, flexibility, and corrosion resistance, ductile iron pipes are widely used in water and wastewater systems, gas distribution, fire protection systems, and industrial piping.

7. Eco-friendly and Recyclable  

Ductile iron is 100% recyclable, which makes these pipes an environmentally friendly choice. Their long lifespan also contributes to fewer replacements, reducing environmental impact over time.

8. Cost-effective  

Although the initial cost of ductile iron pipes may be higher than some alternative materials, their long service life, low maintenance needs, and reduced likelihood of failure make them a cost-effective solution in the long run.