6 Further information is available in ISo or ASTM B . [7] ASTM B Standard Specification for Passivation of Stainless Steels Using. Astm b – 00 Passivation Of Stainless Steels Using – Download as PDF File .pdf), Text File .txt) or read online. Designation: B − 02 (Reapproved ) ´1 Standard Specification for Passivation of Stainless Steels Using Electropolishing.

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What Does This Mean? For a metal finisher to meet these standards for stainless steel passivation, they must adhere to specific protocols and ensure a particular quality of work.

ASTM B912 Electropolishing Standard

May 15 — 16, Boston, MA. Link to Active This link will always route to the current Active version of the standard. June 11—13, Chicago, IL. Some industries classify the process using standards outside of ASTM. Classic Electropolishing adheres to the following additional standards: These factors and others determine eligibility for meeting this specification.

Able Electropolishing meets the high standards of the American Society for Testing and Materials ASTMincluding those for stainless steel passivation b12 electropolishing. This type of stainless steel passivation includesand series alloys and is superior to standard chemical passivation.

ASTM B Electrochemical Polishing Service | Steel Electropolishing

Because Able Electropolishing adheres to the ASTM B electropolishing guidelines for stainless steel passivation, our clients know what quality of work to expect when we process various types of stainless steels.


Surface passivation occurs simultaneously with electropolishing under proper operating conditions.

Reach out to us electropolished on Twitter. By maintaining tight control of our processing parameters, we are able to continue to meet the rigid guidelines of the ASTM, providing our clients not only with superior results in a timely fashion, but also peace of mind that their work is in good hands.

Quote Your Next Project. FebAnaheim, CA. If you are an engineer working on a drawing just add the following note to your product “passivation per ASTM B” and we will know what to do. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Website by Dan Voell. The quality of passivation will depend on the type of stainless steel, the formulation of the electropolishing solution, and the conditions of operation. Electropolishing and Passivation Standards. Free iron on the surface of the stainless steel is removed resulting in improved corrosion resistance.

Gain access to the technologies and people in aerospace and defense manufacturing. Standard ASTM B applies to pre-electropolishing cleaning and post-electropolishing coating such as a dip and rinse process.

They allow us to do our job better and not worry about the finish” – Modern Grinding. Twitter Facebook info electropolishing.


This specification covers the passivation by electropolishing of stainless steel alloys in the, and series, as well as precipitation-hardened alloys.

This specification does not purport to address all of the safety concerns, if any, associated with its use. This abstract is a brief summary of the referenced standard. It is informational only and not an asmt part of the standard; the full text of the standard itself must be referred to for its use and application. Electropolishing will also remove heat tint and oxide scale.

AeroDef April 30 – May 1 Gain access to the technologies and people in aerospace and defense manufacturing.

ASTM B Passivation Using Electropolishing

Classic Electropolishing provides passivation services adhering to ASTM B, passivation using electropolishing for stainless steel series, stainless steel V, stainless steel and stainless steel series. At Classic Electropolishing quality finishing and polishing is paramount, both to us and to our customers.

If you have a process that you would like us to adhere to, don’t hesitate to reach out and see if we can help.