Efficient & Modern


Electropolishing
of Stainless Steel

The right surface treatment is essential for extending the lifespan and optimizing the performance of stainless steel components. Electropolishing is the preferred method when extreme demands for purity, corrosion resistance and hygiene must be met.

Adding Perfection
– Precision Engineering for Surface Optimization

At Calamo, we refine stainless steel surfaces through electropolishing, pickling, and high-purity water cleaning, ensuring consistent, high-quality results across industries. This is what our processes look like for perfect results every time.

Advantages with Electropolishing

Manufacturing processes often leave behind grinding debris, oxides and contaminants that can compromise material integrity. Electropolishing removes approximately 20µm (0.02 millimeters) from the surface layer, delivering multiple benefits:

 

 

Enhanced corrosion resistance through a superior passive layer.

Improved cleanliness due to a smoother, impurity-free surface.

Reduced contamination risk from surrounding media.

Optimized sterilization and disinfection capabilities.

Enhanced surface finish.

Subcontracting electropolishing plate

Applications & Industry Use Cases

Electropolishing plays a vital role in industries requiring exceptional purity, corrosion resistance and hygiene. It is widely applied in sectors where surface durability and cleanliness are essential for performance and lifespan, including:

  • Micro Electronics & Semiconductor Industry – ensuring precision and reliability.
  • Pharmaceutical Manufacturing – meeting stringent hygiene standards.
  • Sterilization & Disinfection Equipment – facilitating medical-grade cleanliness.
  • Food Production – including dairy and edible oil processing.
  • Pulp & Paper Handling – improving durability and performance.
  • Nuclear Power Equipment – ensuring material integrity in extreme conditions.
  • Process Industry – wastewater treatment and chemical processing.
  • Automotive Sector – enhancing aesthetics and corrosion protection.
  • Marine Environments – increasing resistance to harsh conditions.
  • Architectural Applications – improving longevity and surface quality.

 

Learn about how Electropolishing can increase corrosion protection.

Find your industry here

Electropolished

Advanced Electropolishing Technology & Scientific Expertise

Calamo operates Europe’s largest electropolishing facility, utilizing cutting-edge technology to refine stainless steel surfaces with unmatched precision. Our modern electropolishing methods ensure efficiency and consistency across diverse applications. In our large-scale electropolishing facility, we process components ranging from tiny precision parts to vessels and constructions weighing up to five tons. Our expertise covers austenitic, ferritic and duplex stainless steels, as well as highly alloyed materials like Hastelloy.

50 Years of Innovation & Continuous Development

With over five decades of experience, Calamo remains committed to advancing electropolishing techniques for various steel grades, sizes and applications. Our dedication to scientific research and process optimization ensures industry-leading results. Want to learn more about how to succeed with electropolishing? Explore our insights.

Surface Treatment of Stainless Steel

Download our catalog for Surface Treatment.

Contact Calamo

We will gladly help answer any questions you might have.