Duplex Nail

Duplex Nail

Design and Functionality: Duplex nails are specifically designed for temporary construction projects where quick removal of nails is essential. These nails are commonly used in applications like scaffolding and concrete forming, where structures need to be easily assembled and disassembled.
Smooth, Uncoated Shank: The smooth, uncoated shank of the duplex nail allows it to easily penetrate materials such as wood or concrete, while reducing friction during installation and removal, ensuring a cleaner process.
Double Head Design: Duplex nails feature a unique double head design, which includes one head above the other. This makes the nails easier to pull out after use with a claw hammer or other removal tools, perfect for temporary applications that require quick disassembly.



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Applications

  • Temporary Construction: Duplex nails are ideal for temporary construction projects, such as building formwork or temporary structures, where they provide a secure hold but can be removed with minimal effort when the project is complete.
  • Scaffolding: These nails are widely used in scaffolding to temporarily secure platforms and frames during construction. Their easy removal is essential for quickly disassembling scaffolding once the work is finished.
  • Concrete Forming: In concrete forming, duplex nails hold the formwork in place until the concrete is poured and set. Once the concrete hardens, the nails can be easily extracted, making the forming process faster and more efficient.
  • Other Temporary Applications: Duplex nails are also used in other short-term construction applications, such as temporary framing, securing supports, or assembling mock-ups, where quick removal is necessary after the work is done.

Parameter Table

Size*   Gauge Head Size Approx. Count Per Pound
1-3/4" 6D 11-1/2 3/16"/ 17/64" 156
2-1/4" 8D 10-1/4 15/64" / 9/32" 90
2-3/4" 10D 9 1/4" / 5/16" 59
2-7/8" 12D 9 1/4" / 5/16" 57
3" 16D 8 9/32" / 11/32" 45
3-1/2" 20D 6 5/16" / 3/8" 28
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