Rhinails Threaded Fence Staples - 28mm to 40mm Lengths for Secure Wire Fencing

Threaded Fence Staples — Screw-Type Shank for Irreversible Holding Power

Rhinails Threaded Fence Staples feature a spiral-threaded shank design that functions like a screw — each hammer strike progressively compresses wood fibers around the thread grooves, creating irreversible mechanical retention that resists pull-out from tension, vibration, and livestock pressure. Available in 28mm, 33mm, and 40mm lengths, these staples are engineered for permanent fencing installations where loosening is unacceptable.

Unlike smooth shank staples that can be removed for repositioning, the threaded design locks the staple permanently into the wood substrate. This makes them the preferred choice for livestock fencing subject to animal rubbing, high-tension wire fencing where mechanical vibration could loosen smooth shank fasteners, and coastal installations where the galvanized zinc coating resists salt spray corrosion while the thread geometry prevents wind-induced pull-out.

Key Specifications

Why Choose Threaded Shank for Permanent Fencing?

The spiral-threaded shank design transforms a simple U-shaped staple into a screw-type fastener. As the staple is driven into wood, the thread grooves progressively compress and grip surrounding wood fibers — each thread ridge locks into a new layer of compressed fiber, creating a distributed mechanical retention that far exceeds the friction-based holding of smooth shank staples. Once fully embedded, the staple cannot be pulled out without destroying the surrounding wood structure, making it the definitive choice for permanent installations.

This permanent retention is critical for applications where fastener loosening creates real safety or economic risk:

• Livestock fencing — cattle and horses rub against wire fences; threaded staples resist the constant lateral pressure that would loosen smooth shank staples over time

• High-tension wire fencing — electrified boundary fences and vineyard trellis wires generate sustained mechanical load; thread geometry distributes this load across multiple fiber grip points

• Coastal and high-wind installations — salt spray environments and wind vibration accelerate smooth shank loosening; threaded shanks maintain grip indefinitely under these conditions

• Permanent boundary fencing — residential and commercial fence lines intended for decades of service without maintenance access for re-stapling

Galvanized Steel — Zinc Protection for Outdoor Service Life

Every Rhinails threaded fence staple is manufactured from high-carbon steel wire with a continuous zinc coating applied through galvanization. This zinc layer functions as a sacrificial barrier — it corrodes preferentially to protect the underlying steel, even when the staple is embedded in moist wood or exposed to rain, humidity, and soil contact. The galvanized coating provides years of reliable corrosion resistance before any structural steel degradation begins.

For projects in coastal regions with salt spray, acidic soil conditions, or high-humidity barn environments, the zinc coating ensures the threaded shank maintains its full grip geometry throughout years of service. Corrosion that would erode thread ridges and reduce holding power is arrested at the zinc layer, preserving the mechanical retention that makes threaded staples superior to smooth shank alternatives in permanent installations.

Length Selection Guide: 28mm, 33mm, 40mm

Choosing the right staple length depends on post thickness and the wire or mesh diameter you need to secure:

• 28mm — Ideal for thin wooden battens, garden mesh frames, and lightweight poultry netting where shorter embedment depth is sufficient

• 33mm — The most versatile length for standard fence posts (50–80mm thickness) with medium-gauge wire or mesh — provides adequate thread engagement for permanent retention

• 40mm — Designed for thick hardwood posts and heavy-gauge barbed wire where deeper thread engagement maximizes holding power under high-tension load

All three lengths feature a chisel-point tip that penetrates hardwood without splitting, and a tapered crown that secures wire diameters up to 8mm. Rhinails offers custom length combinations and bulk packaging — contact us for tailored quotes based on your project specifications.

30 Years of Fastener Manufacturing Expertise

Rhinails has been manufacturing industrial fasteners for over three decades, supplying fence staples, pneumatic staples, brad nails, and coil nails to distributors and contractors worldwide. Our vertically integrated production — from wire drawing to galvanization to thread forming and packaging — ensures consistent dimensional accuracy, reliable zinc coating thickness, and precise thread geometry that delivers the holding power our customers depend on. Every batch undergoes length, thread profile, and coating thickness inspection before shipment.

Fence Staples Comparison — Choose the Right Shank Type

Frequently Asked Questions