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  • End Margin Pattern
  • Coil Diameter, Length/ Splicing, Degreasing
  • Fabricating & Finishing
• Perforated Patterns
  • 60 Degree Staggered Center Round
  • 45 Degree Staggered Center Round
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  • Staggered Center Square
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  • Staggered Round Slot
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  • Round Orbit 21st Century
  • Double Checkered 21st Century
  • Square Orbit 21st Century
  • Hex Orbit 21st Century
• Patterns by % Open Area
  • 82.6% to 51.7%
  • 51% to 41.3%
  • 40.4% to 32.6%
  • 32.6% to 22.7%
  • 22.6% to 17.2%
  • 17% to 13.4%
  • 13.3% to 10.9%
  • 10.6% to 8%
  • 7.6% to 3.9%
• Technical Studies
  • EMI Shielding Effectiveness
  • Pressure Loss (Fluid)
  • Pressure Loss (Air)
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Customer SERVICE

Diamond's Customer Service Representatives are your "go to" people for quotes, orders, and questions about perforated metal. With a combined total of over 100 years experience at Diamond, you'll quickly find that they are an invaluable resource.

You can reach Diamond's Customer Service Representatives and other members of the Sales and Marketing Department by phone at 800-233-9601, fax at 570-693-3500, or e-mail perf@diamondman.com.