Electropolishing, Passivation and Metal Surface Analytics Blog

Why Passivate Stainless Steel?

March 16, 2026

While stainless steel is known for its corrosion resistance, it contains iron, which is susceptible to corrosion, especially if parts are frequently exposed to moisture or harsh environments. Contamination left behind by machining processes can also impede the corrosion resistance of stainless steel.

Passivation of stainless steel is required in specific manufacturing, regulatory and performance scenarios. If your parts are exposed to corrosive environments, post-manufacturing contamination, or are subject to heightened regulatory standards, passivation may be an essential step in the metal finishing process.

Read More
The Able Electropolishing Advantage

The Able Electropolishing Advantage

Learn how electropolishing promotes corrosion resistance, fatigue life improvement & pathogen resistance in our new video

Learn More

Electropolishing Before & After

Read our case studies to learn more about the electropolishing services we have provided across a wide range of industries

Read Our Case Studies

ADDITIONAL RESOURCES

Looking for more learning resources? Here are a few more items such as techinical guides and white papers.

CERTIFICATIONS & STANDARDS