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Fastener finishes from Exafast

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The finish of a fastener is the term used to describe the surface coating applied to the fastener.

Fastener finishes are available from Exafast .

The function of the surface coating may be to protect the fastener against corrosion or to provide a decorative finish, or both. Australian practice is to specify the following finishes for the majority of carbon steel fastener purchases.

  • Plain (natural) or black
  • Zinc electroplated
  • Hot-dip galvanised

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