HomeProductsDuctile Iron Pipes & Fittings

Ductile Iron Pipes & Fittings

featuring the innovative PAM Zinalium protection system

Ductile Iron Pipes & Fittings

Ductile iron pipe and fittings provide long term efficiency and protection for diverse water and wastewater applications.

Ductile iron pipe and fittings provide long term efficiency and protection for diverse water and wastewater applications.

Our range of high-quality ductile iron pipe and fittings are engineered for long-term performance within your network. The PAM Zinalium active corrosion protection system adds further resilience, extending the lifespan of pipeline by actively protecting against the corrosive effects of certain soils.

The range is manufactured to AS/NZS2280, with all our fittings and valves nylon coated to AS/NZS4158. Clover’s suite of ductile iron products also include DICL pipe and FBE fittings.

Ductile iron pipe creates flexible solutions that remain durable and reliable throughout the life of your network, and our fittings are compatible with TOM PVC-O, PVC-M, GRP, PVC-U and DI systems for a variety of project requirements.

WHAT IS DUCTILE IRON AND WHY WE RECOMMEND IT

Engineered with ductile cast iron, ductile iron pipe is a durable and flexible solution for water and wastewater systems.

Key benefits of ductile iron pipe systems include:

  • High strength: Resists soil pressure, construction loads and surges with strong hoop and axial capacity.
  • High-burst strength: Suitable for high-pressure applications.
  • Corrosion resistance: Our industry-leading Zinalium zinc-aluminium coating protects against soil corrosion.
  • Durability: Globally trusted for maintenance-free, long-term use.

Diagram showing layers of ductile iron pipe

APPLICATIONS FOR DUCTILE IRON PIPES

Our ductile iron pipe systems are suitable for both pressure and non-pressure applications and can be installed buried or above ground.

Typical applications for ductile iron pipes include:

  • Potable and recycled water supply
  • Irrigation and raw water
  • Gravity and sewer rising mains
  • Mining and slurry
  • Stormwater and drainage
  • Buried and above ground

Photo from site showing many ductile iron pipes laid out

As a future-ready solution our customers can count on, ductile iron supports our mission to build smarter, stronger water infrastructure.

 

Zinalium-coated ductile iron pipe features a three-part protective system: the pipe itself, a Zinalium alloy coating and a synthetic resin pore sealer.

The Zinalium coating is made from 85% zinc and 15% aluminium, melted onto the as-cast surface at high pressure. This alloy creates a uniform microstructure that maximises the corrosion resistance of the zinc. It’s applied at a minimum thickness of 400g/m².

To enhance durability, a synthetic epoxy pore sealer is applied over the coating at 100μm. This controls how the zinc is exposed to the soil. Without this layer on the ductile iron pipe, the protective properties of the Zinalium coating could wash away, reducing long-term protection.

PARTNERING WITH SAINT-GOBAIN PAM

We’re proud to be the exclusive Australian distributor of Saint-Gobain PAM, a global leader in ductile iron pipeline systems. Founded in 1856, Saint-Gobain PAM combines over 165 years of engineering expertise.

Together, we deliver high-performance ductile iron pipe solutions, including the advanced Zinalium-coated Hydroclass range: designed for long-term resilience in water, wastewater and aggressive soil applications.

Combining Saint-Gobain PAM’s patented technologies and global manufacturing strength with Clover’s industry-leading service offering and expertise, we offer Australia’s most trusted ductile iron systems.

Learn more

WHY DUCTILE IRON IS THE SUSTAINABLE CHOICE

Ductile iron pipes meet the needs of those seeking to balance environmental responsibility with long-term asset performance. Our partner, Saint-Gobain PAM, applies Life Cycle Analysis (LCA) and Total Cost of Ownership (TCO) assessments to help quantify sustainability outcomes across the entire pipeline lifespan, from manufacturing to installation, operation and eventual recycling.

Ductile iron is 100% recyclable at end-of-life, delivering a long service life (often 100+ years) with minimal maintenance. With fewer disruptions to a pipeline’s serviceability over time, ductile iron pipe systems are an industry-leading choice across a range of applications.

multiple blue pipes on a flatbed truck

Case Studies

RELATED PRODUCTS