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Your UNISTRUT Materials and Engineering Authority

UNISTRUT steel channel

Unistrut Defender

Unistrut Service Company offers a variety of channel and fittings that feature the corrosion resistant Defender finish.  Unistrut Defender is designed for harsh environments, providing the long service life of stainless steel at a fraction of the price.

Unistrut Defender Fittings

Advantages of Unistrut Defender

  • 3X the performance of Hot-Dip Galvanized materials
  • Corrosion-resistant
  • Avoids costly stainless steel hardware
  • Low maintenance — eliminating the need to replace parts over time
  • Unique self-healing properties
  • Significant cost savings

Unistrut Defender Anticipated Service Life

Unistrut Defender vastly outperforms traditional carbon steel framing systems and eliminates the labor and material costs associated with replacing corroded fittings and channel.

 Unistrut Defender Salt Spray Test Results

Unistrut Defender delivers 3X the performance of competitive solutions
*Based on manufacturer published materials

Unistrut Defender Self-Healing Properties

The self-healing properties of Unistrut Defender make it the cost-effective material of choice for demanding applications.  When Defender channel and fittings coated  are cut or scratched, the finish propagates into the affected areas, eliminating the need for secondary touch-ups. This gives the material a long lasting defense against corrosion in the field.  To achieve full performance and cost benefits, we recommend using Unistrut Defender as a complete metal framing system. In addition, Unistrut Defender should not be put in contact with stainless steel materials due to a dissimilar metals condition that will create galvanic corrosion.

To lean more about this innovative coating techhnology, download the Unistrut Defender Catalog or watch the video below:

UNISTRUT Service Company • 24400 Sperry Drive, Cleveland, OH 44145 • 1-800-694-9274 • Fax: 440-385-0126 •