Wat is Cortenstaal? - Doika

What is Corten steel?

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What is Corten steel? Everything you need to know about this special material

Corten steel, also known as weather-resistant steel, is a unique type of steel that distinguishes itself by its exceptional corrosion-resistant properties. These properties are created by the addition of elements such as copper, chromium, and nickel to the steel. Thanks to this composition, Corten steel develops a protective oxidation layer over time, often recognizable by its characteristic rust-brown color. This layer ensures that further corrosion is prevented, making the material durable and low-maintenance.

How does Corten steel work?

When corten steel is exposed to different weather conditions, it begins its transformation process. This process leads to the formation of a dense barrier layer, consisting of sulfates and phosphates that adhere to the surface. Unlike ordinary steel, which rusts continuously, the rust process with Corten steel stops as soon as this protective layer has fully developed. This keeps the material strong and stable, even in the most challenging environments.

The aesthetic and functional advantages of Corten steel

The most striking feature of Corten steel is its visual transformation. The material starts out with a grayish color, but quickly develops a warm, rust-brown patina. This unique appearance depends on several factors, such as temperature, humidity and the position in which the material is placed (for example vertical or horizontal). The complete formation of the protective layer usually takes about a year, but this process can be accelerated with special rust accelerators. For a lasting result, a rust fixer can be applied as soon as the steel is completely is rusted, which helps to prevent further rust formation and the release of rust water.

The strength and versatility of Corten steel

Corten steel is known for its exceptional strength and durability. It is one of the strongest types of steel available, which makes it particularly suitable for outdoor applications, such as garden elements, facade cladding, and works of art. A flower box made of corten steel, for example, is not only functional, but also an eye-catcher that gives both modern and classic gardens a warm and natural look. appearance.

The benefits of Corten steel products from Geroba.

  • Strength and durability: Corten steel combines robustness with a long lifespan, making it ideal for outdoor use.
  • Suitable for any garden style: Whether you have a modern or classic garden, Corten steel fits perfectly into any environment.
  • Ecologically responsible: The material is fully recyclable, which contributes to a sustainable future.
  • Weather resistance: Corten steel is resistant to UV radiation and frost, allowing it to maintain its appearance and integrity in various weather conditions.
  • Natural appearance: The warm, earthy tones of Corten steel provide an aesthetically pleasing addition to any outdoor space.

Conclusion

Corten steel is an excellent choice for anyone looking for a combination of aesthetics, durability and ease of maintenance. Whether it concerns a garden, a facade, or a work of art, this versatile material offers a unique solution that adapts to its environment and only becomes more beautiful over time.


Discover our corten steel collection

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