What is a central heating pipe (galvanised steel)?

Galvanised steel is steel that has been coated with a protective layer of zinc to prevent corrosion.

This zinc coating ensures that the material has a longer service life, even in damp environments. Galvanised steel central heating pipes are widely used in heating and plumbing systems due to their strength, durability and good resistance to rust.

At Roba Metals, we supply galvanised central heating pipes in various sizes, tailored to the requirements of the installation sector, for both new-build and renovation projects.

Applications of galvanised steel

Galvanised central heating pipes from Roba Metals are used in a wide range of sectors and installations:

  • The plumbing and heating sector for central heating systems, radiator connections and hot and cold water pipework.
  • Industry and process installations for compressed air pipes, cooling water systems and pipes for industrial fluids.
  • Construction and commercial buildings for pipework in residential and commercial construction, including renovation projects where corrosion protection is important.
  • Agriculture and infrastructure for irrigation pipes, technical installations and supporting structures.
  • Structural applications for uses requiring extra strength and durability, such as load-bearing structures or supporting tubular frames.

Composition of galvanised steel

Our CV pipes are made from high-quality structural steel that has been hot-dip or electro-galvanised. The zinc coating forms a barrier against moisture and oxygen, protecting the steel from corrosion. Depending on the application, the thickness of the zinc coating can vary, ensuring the pipes are also suitable for intensive and long-term use.

Galvanised steel pipes at Roba Metals

Roba Metals supplies Contiflo pipes from Tata Steel. These pipes are renowned for their high quality. They are fully galvanised on the outside using an in-line coating process. This gives each pipe a glossy finish and ensures that the weld seam is completely covered.

The zinc coating is available in various thicknesses. The advanced galvanising process guarantees exceptionally strong adhesion, enabling the pipe to withstand various processing operations without issue. The applied passivation layer protects the surface against white rust. The inside of the Contiflo pipes is also treated as standard with baked-on oil and zinc spray for optimum protection.

Need some no-obligation advice on the right solution for your project? Our specialists will be happy to help you choose the correct diameter, length and surface protection for your project. Curious about the possibilities? Then please get in touch with us.

Standard stock

  • All standard diameters for the plumbing sector are available from stock
  • Supplied as standard in 6-metre lengths, but various fixed lengths are also available from stock
  • Supplied as standard in hexagonal bundles

Delivery & Certification

We dispatch your order from stock within 24 hours throughout the Netherlands and the rest of the Benelux. In addition to standard sizes, we can also supply specific dimensions and delivery formats. We keep your products in stock under our own management, ensuring you have quick access to your order.

We believe that flexibility fosters long-term partnerships. Our account managers always work with you to find the best solution for your needs. Please feel free to contact us to discuss your options.

Our galvanised steel central heating pipes are certified to EN 10305-3 and EN 10305-5. Our steel products are certified to EN 10111 and EN 10130.

We manage the entire supply chain

You can come to us for steel, aluminium, stainless steel, cradle-to-cradle recycling and non-ferrous metals. Machined, from stock or to order. We manage the entire supply chain: from procurement and machining, to processing and remelting in our own smelters. We offer short lead times, personalised and independent advice, and flexible contract terms. We are also happy to work with you on procurement strategies and risk management. Reliable and personalised, just as it should be.

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