Square Perforated Metal

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Square perforated metal is a sheet of material that contains holes that are punched by a square die. Square hole perforated metal from Direct Metals® is lightweight, extremely versatile, and economical. It’s a functional product that can also be used for decorative purposes because of the many patterns, materials, and gauges that are available in perforated sheet.

Square Perforated Metal Features

  • Economical
  • Customizable
  • Large open area
  • Decorative perforated sheet
  • Many patterns, materials, and gauges
  • Allows for passage of air, light, sound, and liquids
  • Provides security


Hole size can vary from approximately the same thickness of the material being punched to more than 6 inches. Other sizes are available by special order.

No matter the square perforated metal application, we offer options to create your ideal product. We carry a diverse selection of staggered or straight row patterns in a wide variety of hole sizes and gauges. Not only will square perforated metal add aesthetics to your space, the metal also adds security. Carbon steel, aluminum, galvanized, stainless steel, and other alloys are available.


Square perforated metal applications:

  • Perforated metal screens
  • Perforated metal diffusors
  • Perforated metal guards
  • Perforated metal filters
  • Perforated metal vents
  • Perforated metal decorative grilles
  • Perforated metal infill panels


Square Perforated Metal Section of Our Product Catalog
Perforated/Expanded Metal Catalog
Open Area Percentage Calculator


There are many perforated metal options that are available. If you need any assistance choosing which square perforated metal best fits your needs, consult with your Direct Metals® sales representative.


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