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  • hardware@tjlituo.com
  • Xiqing District, Tianjin, China
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Duplex Nail

Product name: Duplex Nails once called a scaffold nail, is known as a double-headed nail now.– Excellent Grip Force and Easy to Remove.

  • Material: carbon steel, aluminum.
  • Material model: Q195, Q235, A36.
  • Diameter: 8, 9, 10, 12, 13 gauge.
  • Length: 1-3/4″ –4″.
  • Size: 6d to 30d.
  • Shank type: smooth.
  • Head type: double head.
  • Surface treatment: bright, polished.
  • Standard: ASTM F1667, ASTM A153.
  • Package: 11 lbs per box, 2 lbs per box or bag, 1 lb per bag, 55 lbs per carton, and as your request.


  • Features:
  • Designed for temporary structures.
  • Double head for easy dismantlement.
  • The lower head remains exposed.
  • As strong as common nails and reused.
  • Great holding power and resistance to bending.
  • Complete gauges, lengths, and sizes are available.

Please refer to the video regarding this product


Duplex nails: Feature a second head along the shaft to allow for easy removal from temporary construction, such as concrete forms or scaffolding.

Duplex (Double Head) Nails for Temporary Construction Projects

Used in temporary applications or in any situation where ease of removal is essential duplex nails, or doubled headed nails, feature two heads instead of one for simple removal. The duplex nail is easier to remove than other nails because its collared design doesn’t allow the nail head to be driven flush against the surface, leaving an easy grip to pull it out.

Ideal for concrete forming and scaffolding, duplex nails have smooth, uncoated shanks for easy insertion. For concrete pouring applications, these nails are perfecting for fastening wood forms for poured concrete. Once hardened, the wood needs removed, and with easy removal of duplex nails, this task is completed much faster.

When driving the nail, drive into the head normally, ensuring that the nail goes into the surface up to the first head. This will leave the second head exposed and visible whenever you’re ready to remove the forms.

Not sure how duplex nails are best for your next application? Feel free to get in contact with us for free pre-purchase inquires now.

2.Specification of Duplex nail:

Duplex (Double Head) Nails for Temporary Construction Projects


  • Concrete pouring.
  • Scaffolding.
  • Temporary braces.
  • Wood construction.
  • Theatrical scenery.

Duplex (Double Head) Nails application