Stainihard® NC
Stainihard® is a unique trademark registered by Aalberts Surface Technologies Eindhoven B.V. Aalberts Surface Technologies is part of global industrial specialist Aalberts N.V. More than 14.000 people work for Aalberts in more than 50 countries.
Stainihard® – Sustainable Surface Hardening for Duplex and Austenitic Stainless Steel
Stainihard® extends the lifespan of your components, reduces maintenance costs, and increases productivity.
Our innovative process enriches the surface of stainless steel with nitrogen and carbon, creating an extremely hard layer (up to 1400 HV0.05) without reducing corrosion resistance. Ideal for applications in the food industry, automotive, and high-tech sectors.
Benefits of Stainihard®:
- Excellent wear resistance – prevents seizing and friction in critical components.
- Preservation of corrosion resistance – even in aggressive environments.
- Safe for food & beverage – complies with FDA and EU guidelines.
- Flexible – suitable for single pieces, small batches, and large volumes.
Typical applications: Pumps, valves, dosing systems, packaging machines, and precision parts.
Why choose Stainihard®?
A reliable alternative to hard chrome, nickel plating, and ceramic coatings. Developed by Aalberts Surface Technologies, validated in demanding industries.
➡ Discover how Stainihard® can improve your performance. Contact us for more information.
location Eindhoven
Stainihard® is a unique process developed by Aalberts Surface Technologies Eindhoven, registered as a trademark, and has been available on the market for twenty years. From mid-2026, Stainihard® will also be available at one of the German branches of Aalberts Surface Technologies, allowing even more companies to benefit from this advanced surface treatment.
In short, Stainihard® is a fine example of Dutch innovation that is being rolled out internationally and is finding more and more applications in modern industry.
contact us
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address details
Aalberts Surface Technologies Eindhoven B.V.
Achtseweg Noord 3 / 5651 GG Eindhoven / The Netherlands
T: +31 (0)40 266 3000
M: info.eindhoven-heat@aalberts-st.com
Technicall support Europe, USA & Asia
Mr. Jeroen Jansen
M: jeroen.jansen@aalberts-st.com
Aalberts Surface Technologies Germany
Site info medio 2026
T: +31 (0)40 266 3000
M: vertrieb.heat@aalberts-st.com
Technicall support Germany
Mr. Jeroen Jansen
M: jeroen.jansen@aalberts-st.com