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Tag: passivation vs electropolishing

All articles tagged with "passivation vs electropolishing".

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Bright electropolished stainless steel vessel interior beside a matt polished pipe spool with sanitary clamp ferrules in a fabrication shop

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Passivation vs Electropolishing: Surface Finish for Hygienic Equipment

What passivation and electropolishing each do to stainless steel, how Ra and ASME BPE finishes are specified, how to test them and what to write on the purchase order.

7 min read25 Oct 2026