Fencing Line Wire is a crucial element for building strong, durable stock fencing and boundary fences used across agriculture, forestry, construction, and property management. Manufactured from high tensile steel and galvanised for excellent corrosion resistance, this wire delivers the strength and longevity required to maintain secure livestock enclosures and reliable perimeter barriers.
Available in three popular diameters—2.5mm, 3.15mm, and 4mm—each spool contains approximately 25kg of wire, making it adaptable for a wide range of fencing projects. The 2.5mm wire is well suited for lighter fencing applications such as garden boundaries or small livestock pens. The 3.15mm diameter offers a versatile middle ground for mixed-use fencing, while the heavy-duty 4mm wire is designed specifically for demanding stock fencing where maximum tensile strength and minimal stretch are essential to keep cattle, sheep, deer, and other livestock safely contained.
The galvanised coating ensures protection against rust and weathering, allowing your fencing to withstand exposure to rain, sun, and frost over many years. The wire’s high tensile properties help maintain fence tension, preventing sagging or loosening that can compromise fence integrity and lead to escapes or breaches.
This fencing line wire is commonly used to tension barbed wire strands, support wire mesh, anchor electric fencing, and reinforce wooden or metal posts in stock fencing installations. Its strength and durability make it a trusted choice for farmers, landowners, contractors, and property managers who rely on secure fencing to protect livestock and define land boundaries.
Features & Benefits
High tensile steel wire engineered for superior strength and long-term durability in stock fencing
Galvanised coating protects against corrosion, rust, and weather damage, extending fence lifespan
Three diameter options to suit light, medium, and heavy-duty fencing needs
Excellent tension retention resists stretching and sagging, keeping fences tight and secure
Ideal for barbed wire, electric fencing, wire mesh, and post support in agricultural and property fencing
Easy to handle and install with standard fencing tools, spools sized for convenient transport and use
Maintains livestock containment by ensuring fence integrity even under pressure from animals
Applications
Construction and maintenance of stock fencing for cattle, sheep, deer, and other livestock
Perimeter fencing for farms,new plantations, estates, and parks
Support and tensioning wire for barbed wire and electric fencing systems
Structural support for wire mesh fencing used in forestry and conservation areas
Temporary and permanent fencing in construction sites and infrastructure projects
Boundary fencing for garden, residential, and commercial properties
Sizes Available
Diameter Approximate Length Weight per Roll
2.5mm 650m 25kg
3.15mm 410m 25kg
4mm 255m 25kg
Why Order From Green-tech?
Premium, high-quality galvanised fencing line wire trusted by farmers, contractors, and fencing professionals
Wide selection of sizes to meet the needs of all types of stock fencing and boundary projects
Competitive pricing combined with fast, reliable UK-wide delivery
Expert customer support offering advice on product selection and fencing installation
Durable solutions designed to withstand harsh outdoor environments and livestock pressure

Property Specification
Material High tensile galvanised steel
Diameter 2.5mm, 3.15mm, 4mm options
Length 650m (2.5mm), 410m (3.15mm), 255m (4mm)
Weight per Roll Approx. 25kg
Coating Galvanised for corrosion resistance
Typical Use Securing, tensioning & supporting stock fencing