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400 Series Stainless Steel Electropolishing & Deburring Services

While stainless steel is known for its corrosion resistance, companies in certain industries need products that achieve next-level protection against the elements. 

Use electropolishing services from Electro-Max to get it done.  In business since 1998, Electro-Max is a leading provider of 400 series stainless steel electropolishing and deburring services, a frequently used material in a range of industries. Our first-class electropolishing services can help you achieve the level of deburring and corrosion resistance you need in your finished product.

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Aerospace electropolished and passivated parts

What are the benefits of 400 Series Stainless Steel Electropolishing?

Electropolishing is an electrochemical process in which an electrical current is run through a manufactured part immersed in a specially blended chemical solution, generating a chemical reaction on the surface of the part that removes an exceptionally thin layer of the surface metal at a uniform rate.  The resulting electropolished surface is smooth, substantially brighter, and exceptionally more resistant to corrosion and contamination. 


Electropolishing offers a number of benefits to manufacturers seeking to use 400 series stainless steel in their finished products:

  • The material is passivated as part of the process, meaning electropolishing boosts the already offers high levels of corrosion resistance of 400 stainless steel. Electropolishing can even produce a level of contamination resistance suitable for industries like food manufacturing and medical devices. 
  • The manufacturing process can inflict stress on the material. Electropolishing can strengthen the finished product down to a microscopic level, removing microcracks, removing heat tint, and improving the metal’s fatigue life. 
  • Electropolishing can help manufacturers achieve a level of finish beyond other forms of metal protection, removing burrs and cleaning welds.


We can provide electropolishing services for the following variants of 400 series stainless steel:

  • 410
  • 416
  • 418
  • 420
  • 430
  • 440A
  • 440C
  • 446
  • 455
  • 465
  • 5-f (Like 416)

Electro-Max is one of the top electropolishing providers in the nation.  In addition to being ISO 9001:2015 and ISO 14001:2015 certified, we also hold Nadcap certification, making us one of the few companies in the industry-certified to provide electropolishing services to the aerospace industry. 

We have the expertise, experience, and equipment to provide 400 series stainless steel electropolishing and deburring services of the highest quality.  Contact us today to learn more.

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Industries Served for Electropolishing & Passivation Services

Electro-Max, Inc. is your go-to for all electropolishing services in a variety of industries! Certain industries need high levels of durability and corrosion resistance in their finished parts. Turn to Electro-Max, Inc. for first-class electropolishing and passivation services.

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(847) 683-4100

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