Black Oxide

What is Black Oxide?

Black oxide is a conversion coating for ferrous materials applied most commonly on steel.  When applied, an attractive black finish is obtained.  The high-temperature black oxide process is essentially a chemical conversion of the steel surface and does not change surface dimensions significantly.

Advantages:

  • Zero dimensional impact
  • Anti-galling
  • Apply oil as a supplemental treatment
  • Provides mild corrosion protection
  • Improved lubricity
  • Conductive properties
  • Cost competitive
  • Reduces light reflection
  • RoHS compliant
  • Nadcap Certified