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This fixed knot woven wire fence is designed for livestock containment and perimeter security. It features a fixed knot design that locks vertical stays to horizontal line wires. Manufactured from high-tensile galvanized steel wire, this fence performs in harsh weather conditions, heavy livestock environments, and rugged terrain. It is used by commercial users across North America, South America, Australia, and Europe for farm and ranch operations.
Parameter | Details |
Core Material | High-Tensile Low Carbon Steel Wire (Q195/Q235) |
Surface Treatment | Hot-Dipped Galvanized (Zinc Coating: 230–350 g/m²) |
Knot Type | Fixed Knot (Solid Lock Structure) |
Line Wire (Horizontal) Diameter | 2.0–2.5mm / Tensile Strength: 850–1350 N/mm² |
Stay Wire (Vertical) Diameter | 2.0–2.5mm / Tensile Strength: 525–850 N/mm² |
Knot Wire Diameter | 2.0–2.2mm / Tensile Strength: 400–525 N/mm² |
Edge Wire (Top & Bottom) Diameter | 2.5–3.0mm |
Vertical Wire Spacing | 75mm (3"), 150mm (6"), 225mm, 300mm (12"), 450mm |
Fence Height Options | 0.8m / 0.9m / 1.0m / 1.1m / 1.2m / 1.5m / 2.0m / 2.3m / 2.6m |
Roll Length | 50m or 100m (Customizable) |
Hole Shape | Square / Graduated Mesh (Tighter at Bottom, Wider at Top) |
Certifications | ISO 9001:2015, CE, SGS Available |
Minimum Order Quantity | 100 Rolls (Negotiable for Trial Orders) |
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The fixed knot uses a separate knot wire to permanently lock every vertical stay to each horizontal line wire. If a wire is cut or broken, the fence remains intact and continues to hold livestock. This design shows 40% higher impact resistance compared to hinge joint fences in standardized tests.
With a zinc coating density of 230–350 g/m², this fence provides over 1,000 hours of salt spray resistance per ASTM B117 standards. Class III galvanized protection delivers 15–30 years of rust-free service life in humid, coastal, or high-rainfall environments.
The graduated mesh pattern features smaller openings at the bottom (as tight as 75mm × 75mm) to prevent small animals and predators from passing through, while wider spacing at the top reduces material usage. This design reduces material costs by up to 15% compared to uniform tight-mesh fences.
Line wires deliver tensile strength up to 1350 N/mm², which is higher than standard commercial-grade fencing wire. The fence absorbs impacts from running livestock or falling branches and returns to its original shape without permanent deformation.
Shipped in compact 50m or 100m rolls, the fence unrolls directly along the fence line and attaches to posts with standard tensioning tools. Two workers can install up to 200 meters per day, which is 50% faster than traditional bolted or welded panel fencing systems.
Cattle & Bison: 12.5-gauge fixed knot fencing withstands pushing forces. Recommended height: 1.2–1.5m.
Horses: Smooth knot surfaces eliminate sharp edges that can cause injury. High visibility reduces collision risks. Recommended height: 1.5–2.0m.
Sheep & Goats: Graduated mesh with 75mm bottom spacing prevents lambs and kids from escaping. Goats cannot climb the fixed knot structure.
Deer & Wildlife Exclusion: 2.0–2.6m height prevents deer from jumping over while resisting antler damage.
Ranch Perimeter: High-tensile construction allows for post spacing up to 6m, reducing installation costs for large properties.
Vineyards & Orchards: Protects crops from deer and livestock without obstructing sunlight or airflow.
Each roll is tightly wound and wrapped in waterproof plastic film to prevent moisture ingress during ocean freight. Rolls are stacked on fumigated wooden or metal pallets with edge protectors and steel strapping to prevent shifting during transit. Custom labeling with private labels, product codes, and handling instructions is available. Shipping is available from Tianjin, Qingdao, or Shanghai ports based on your logistics requirements.
Zhejiang Kunyu Wiremesh Co., Ltd has over 30 years of export experience in wire mesh fencing manufacturing, with a dedicated international trade team serving clients worldwide. Our facility is ISO 9001:2015 certified with rigorous inspections at every production stage, including raw material tensile testing, zinc coating thickness verification, knot integrity sampling, and final pre-shipment inspection. We offer full OEM/ODM services including custom heights, wire spacing, roll lengths, surface treatments, and private labeling. Free technical drawing support is available for enterprise customers.
In a hinge joint fence, vertical stay wires wrap around horizontal line wires and can slip under pressure. In a fixed knot fence, a separate knot wire is mechanically wrapped around both wires, creating a permanent lock that cannot slide or separate—even if a wire is cut. This makes fixed knot fencing stronger and more durable for heavy livestock applications.
We are a direct manufacturer located in Anping County, Hebei Province, known as the "Wire Mesh Capital of China." Factory visits are welcome at any time. Buying directly from the manufacturer eliminates intermediary markups.
Yes, a small sample piece (approximately 30cm × 30cm) is available free of charge for quality evaluation. You only need to cover the courier shipping cost, which is refundable upon your first bulk order.
Delivery typically takes 15–25 working days after order confirmation, depending on order quantity and customization requirements. A detailed production timeline is provided at the quotation stage.
