Made from Q235 low-carbon steel, with surface treatments including polishing and zinc plating, these double head nails (also known as duplex nails, 16 duplex nails, or two head nails) are designed for easy fastening and removal. They are commonly used in construction and woodworking.
Diameter range: 2.5mm – 5.0mm
Length range: 25mm – 100mm
Packaging: Typically 25KG per box
The upper head is used for secure fastening, while the lower head allows for easy removal, making these nails ideal for reusable formwork or temporary structures.