Hard chromium

Hard chromium is a surface coating by electrolytic deposition of a thin layer of chromium.

The coated parts get a good protection against corrosion and have an increased hardness. Hard chromium is adapted for applications in any industry fields.



  • Thickness of 1 micron to 1mm
  • Coating hardness 1100 HV
  • Coating process temperature lower than 75°C
  • On request, coating within tolerance


Material supports

  • Steel
  • Stainless steel
  • Bronze
  • Brass
  • Copper
  • Aluminium (maximum thickness: 50 microns)


Current production capability

Coating of the external surface of the parts:

  • Volume included in 600 x 1000 x 450 mm
  • Cylinder Ø 65mm max, length 1500 mm max

Coating of the internal surface of the parts:

  • Internal diameter Ø 4 mm minimum

Weight of the part to be coated: 75 kg maximum


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