Fine Finishes for Stainless Steel Vessels & Components
HOLLOWAY AMERICA’s pressure vessel fabricators approach every detail of a project with perfectionist tendencies. That’s true right down to our finishes for stainless steel. We don’t think it makes much sense to obsess about vessel design and performance and then show less concern for finishing, so we grind all interior welds smooth and flush. If you choose a polished exterior, we grind all exterior welds smooth and flush as well. And we’ll help you select the appropriate finish for your unique vessel or part, from mill finish to a 75 Ra finish to a 5 Ra finish to finer than a 320 grit finish.
Electropolishing for a 10 Ra Finish or Finer
We can perform electropolishing to achieve the following on finishes for stainless steel vessels:
- Premium ultra-smooth finish
- Passivation and maximum corrosion resistance
- Extremely high gloss to enhance the release of impurities, so it’s easier to clean and sanitize
- Finish polishes available to 10 Ra and lower
Machine Finishing for a 25 Ra Finish to 35 Ra Finish
We can machine finish your stainless steel vessels to achieve the following:
- 25–35 Ra internal finish
- 35–45 Ra external finish
- Additional polishing services available upon request
- Material Test Reports (MTRs) supplied, standard