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Dan-Loc Group can furnish a wide range of coatings designed to inhibit corrosion. Whether it is cadmium or zinc electroplating, Teflon/Xylan PTFE fluorocarbon, or other specialty coatings, all protect our products from conditions and environments that readily corrode unprotected bolts.


  • Cadmium Electroplating
    - High Service Temp: 608o F.
    - Low Service Temp: N/A; solid below 607o F.
  • Zinc or Zinc-Nickel Electroplating
    - High Service Temp: 788o F.
    - Low Service Temp: N/A; solid below 788o F.
  • Hot Dip Galvanizing
    - High Service Temp 800o F.
    - Low Service Temp: N/A; solid below 800o
  • DuPont Teflon®  857G Series PTFE
    - High Service Temp: 500o F.
    - Low Service Temp: N/A
  • Xylan® 1400 Series PTFE
    - High Service Temp: 450o F. continuous, 550o F. intermittent
    - Low Service Temp: -320o F.
  • Xylar 2® Cermet
    - High Service Temp: up to 1,000o F.
    - Low Service Temp: N/A
  • Zinc Phosphate
    - Ambient Temperature


  • Xylan® PTFE
  • Xylar® Cermet
  • DuPont® 857G Series PTFE
  • SermaGard® 1105/1280 Cermet
  • Hot Dip Galvanizing
  • Mechanical Galvanizing (up to 1-1/2” dia., 5 lbs. wt., and/or 16” length per unit.)
  • Zinc Phosphate


  • Cadmium
  • Zinc
  • Zinc-Nickel

Note: Xylan and Xylar are U.S. Patent & Trademark registered trade names of Whitford Worldwide Corp.

SermaGard is a trade name registered by Praxair, Inc. 

Why Dan Loc

DAN-LOC is your trusted fastener partner from stocking for day-to-day needs, to projects of any size or manufacturing equipment for your customers.

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FASTRAC Solutions harnesses the power of trusted, high-performance products, services and relationships to drive new levels of cost effectiveness, response and customer benefit.

  • FASTRAC Products are high-performance studs, bolts, threaded products, and gaskets. We’ve been doing this since 1961.
  • FASTRAC Services represent a full range of support services that ensure you have exactly what you need, when you need it.