Company News

Tianjin Ruide Steel Pipe Manufacturing Co., Ltd.
building construction steel pipe,welded structural pipe,shs square hollow sections

Expanding Our Business with Ductile Iron Pipe and Fittings Solutions

Date:2025-12-10

We are pleased to announce the strategic expansion of our business portfolio. In line with our commitment to providing comprehensive and high-quality infrastructure products, we have strengthened our offerings in the field of Ductile Iron (DI) pipes and fittings. 

Our enhanced product range now includes:

Ductile Iron Pipes
Ductile Iron Pipe Fittings
Couplings & Flanged Adapters
Pipe Repair Clamps
Valves
Manhole Covers, Gully Gratings & Surface Boxes
Cast Iron Pipeline & Drainage Systems
And other related products and solutions

Why Choose Ductile Iron Pipes for Your Construction Projects?
Ductile Iron pipes are increasingly recognized as a preferred material in modern construction and infrastructure projects due to their outstanding performance and long-term benefits:

Superior Strength and Durability
DI pipes offer exceptional tensile strength and impact resistance, making them ideal for high-pressure applications and harsh environmental conditions. Their robust construction ensures a long service life with minimal maintenance.

Corrosion Resistance
With advanced internal and external coatings—such as Fusion Bonded Epoxy (FBE)—DI pipes provide excellent protection against corrosion, extending the lifespan of pipeline systems even in aggressive soils and water conditions.

Leak-Free Performance
The precision manufacturing of DI pipes and fittings, combined with reliable jointing systems (including flanged, mechanical, and push-fit options), ensures tight, secure connections that minimize the risk of leaks and water loss.

Flexibility and Ease of Installation
Ductile Iron pipes are lighter and more flexible than traditional cast iron, allowing for easier handling, transportation, and installation. This results in reduced labor costs and shorter project timelines.

Environmental Sustainability
DI pipes are fully recyclable and have a lower carbon footprint compared to alternative materials. Their durability and efficiency contribute to sustainable water and wastewater management systems.

Compliance with International Standards
Our DI products are manufactured in accordance with recognized standards such as EN 14525, ISO 1083, EN 14901, and EN 1092-2, ensuring reliability, safety, and global acceptance.

Certifications and Quality Assurance
Quality is at the core of our operations. We hold ISO 9001 and TUV certifications, and our products can be inspected and certified by third-party agencies such as SGS and BV upon request. Our commitment to excellence ensures that every product meets the highest standards of performance and reliability.

Let’s Build Tomorrow, Today
Whether you are working on water supply, drainage, irrigation, or industrial piping systems, we are your trusted partner for durable, efficient, and sustainable ductile iron solutions. We invite you to explore our expanded product catalog and contact us for customized quotations and technical support.

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