Description
Duplex Double Head Nails are specialized fasteners designed primarily for temporary construction applications, such as scaffolding planks, formwork (shuttering), and bracing. As the name suggests, these nails feature two heads. The first head secures the nail into the wood, while the second head remains exposed above the surface. This unique design allows for easy removal once the job is done—simply strike the nail from the side to pivot it, then pull it out with a hammer. Our duplex nails are manufactured from high-quality carbon steel with a smooth shank or ring shank, ensuring both strong holding power during use and effortless extraction afterward, saving time and money on material costs.
| Item | Detail |
|---|---|
| Material | Carbon Steel Q195 / Q235 / 45# Steel |
| Head Type | Double Head (Flat Head / Checkered Head) |
| Shank Type | Smooth Shank / Ring Shank (Recommended for scaffolding) |
| Nail Length | 2″ / 2.5″ / 3″ / 3.5″ / 4″ (50 mm – 100 mm) |
| Wire Gauge | 8D / 10D / 12D / 16D (Common: 10D = 3″ x 0.148″) |
| Head Diameter | 5/16″ / 3/8″ / 7/16″ (8 mm – 11 mm) |
| Head Spacing | 1/4″ / 3/8″ / 1/2″ (Standard gap between heads) |
| Surface Finish | Bright (Plain) / Electro-Galvanized / Hot Dipped Galvanized |
| Point | Diamond Point |
| HS Code | 7317.00.00 |
Applications
- Scaffolding — Securing planks to scaffold tubes and frames (most common use).
- Concrete Formwork — Building and stripping plywood forms for foundations and walls.
- Shoring & Bracing — Temporary support structures for walls, trenches, and excavations.
- Staging & Platforms — Building temporary stages, ramps, and walkways for events.
- Garden & Greenhouse — Temporary framing for raised beds or hoop houses.
Packaging & Shipping
- Bulk Packaging: 25 lbs / 50 lbs (11 kg / 22 kg) per carton or woven bag.
- Small Packs: 1 lb / 5 lbs boxes available for retail or small projects.
- Palletizing: Cartons are palletized for safe container shipping (20′ GP: approx. 20–25 tons).
- Custom Marking: We can print your company logo or size on the box/bag.





