Hammer 25kg Galvanized U Nails, 40mm x 4.00mm Fencing Staples

Hammer Galvanized Fencing Staples

The Hammer 25kg U Nails provide a high-tensile fastening solution for securing wire products to timber posts in agricultural, industrial, and residential boundary applications. These heavy-duty fasteners feature a thick zinc coating to resist oxidation in outdoor environments. This bulk pack ensures contractors have sufficient supply for large-scale perimeter installations and security fencing projects.

Built for the Job

These fasteners are engineered for high-impact driving into treated or hardwood timber posts. Site supervisors rely on these staples for tensioning barbed wire and securing heavy-gauge chain link mesh. The U-shaped design allows the fastener to straddle the wire without crimping it, maintaining the structural integrity of the fencing material. Using these bulk-supplied components reduces the per-unit cost on extensive site boundaries.

• Securing high-tensile barbed wire to intermediate and corner timber posts.

• Installing heavy-duty chain link or welded mesh for security perimeters.

• Fixing field fencing and stock netting in agricultural containment zones.

Product Highlights

Corrosion Resistance

Hot-dip galvanization provides a robust barrier against moisture and environmental chemicals.

Mechanical Geometry

• Sharp divergent points ensure easy penetration into dense wood grain.
• Smooth shank design allows for maximum depth control during installation.

Technical Specifications

What’s Included

• 1 x 25kg Bulk Box of Galvanized Fencing Staples

On-Site & Workshop Notes

• Drive this fitting at a slight downward angle across the wood grain to maximize pull-out resistance.

• Avoid driving the staple completely flush against the wire to allow for thermal expansion and contraction.

• Store the bulk container in a dry area to maintain the integrity of the zinc coating over long-term projects.

• Wear appropriate eye protection when hammering into seasoned or treated timber to prevent injury from wood splinters.