Surface finishing of 304 stainless focuses on enhancing its natural corrosion resistance and appearance. Passivation, electropolish, and mechanical finishing are the primary methods.
| Parameter | Value |
|---|---|
| Achievable Tolerances | ±0.01 mm (finished) |
| Surface Finish | Ra 0.05-3.2 μm (electropolish to bead blast) |
| Cutting Speed | N/A |
| Feed Rate | N/A |
| Tooling Recommendations | N/A — surface finishing process |
Passivation is the minimum recommended finish
Electropolish for medical and food grade
Mirror polish achievable with multiple grits
Bead blast for uniform matte satin finish
Electropolished food equipment
Passivated medical devices
Mirror-polished architectural hardware
Bead-blasted industrial components
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