Brushed stainless steel sheet — mechanical satin line finish on SUS304
Mechanical

Mechanical Brushed (Satin Line)

Linear satin scratches formed mechanically using abrasive belts. Widely used in consumer electronics and appliance panels.

Key Parameters

Thickness
Salt Spray
Base metal rating
Wear Resistance
Medium

Recommended Base Materials

Stainless steel chassis, aluminum front panels, appliance surfaces

Factory Work Sequence

1

Fixturing parts on conveyor for consistent contact pressure

2

Progressive belt grinding with 180-320 grit abrasive belts

3

Post-brush passivation for stainless steel corrosion resistance

Advantages

  • Consistent directional grain pattern hides fingerprints and minor scratches
  • Low cost, fast processing, and scalable to high-volume production
  • Can be combined with clear coating for enhanced durability

Limitations

  • Directional grain must align with part geometry — cross-grain marks reject parts
  • Not suitable for deep-drawn or curved surfaces where grain uniformity is difficult

Apply this finish?

Upload STEP files to our automated Estimator for custom thickness allowances and lead time quotes.

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