Heavy Duty Cost-effective 30 m Roll Galvanized Welded Wire Mesh Fabric for Farm Fencing Cage Construction

Heavy-Duty Construction: Withstands Farm-Specific Loads & Impacts

• Thick, High-Strength Steel Wire:
  Made of low-carbon steel (Q195/Q235) with a wire diameter of 2.0mm–4.0mm (heavier than standard residential mesh), delivering exceptional mechanical performance:

• Tensile strength ≥375 MPa (Q235 steel) and yield strength ≥235 MPa—enough to withstand the impact of adult cattle (weighing 500–800kg) or prevent large predators (e.g., wolves, coyotes) from breaking through.

• Ductility (elongation ≥21%) to avoid brittle fracture when bent or pulled—critical for on-site adjustments (e.g., shaping around farm posts) or absorbing sudden impacts (e.g., livestock colliding with the fence).

• Reinforced Welded Joints:
  Each wire intersection is bonded via resistance spot welding (compliant with GB/T 343-2015), creating a permanent, high-strength connection. Joint strength reaches ≥90% of the base wire’s tensile strength, ensuring no loosening or separation under tension:

• Prevents gaps from forming (which could let small livestock like lambs or piglets escape, or predators enter).

• Resists chewing or clawing from animals (e.g., goats gnawing on wires, foxes scratching at joints).

• Rigid, Anti-Deformation Structure:
  The welded grid maintains its shape even under sustained pressure—unlike woven mesh, which stretches or sags over time. For example, a 1.8m-tall mesh fence for cattle remains upright without sagging, even when multiple cows lean against it simultaneously.

• Low Upfront Cost:
  Mass-produced 30m rolls eliminate small-batch premiums, and hot-dip galvanization (vs. expensive materials like aluminum) keeps costs low. The mesh is typically 20–40% cheaper than high-end farm fencing options (e.g., wooden rail fences, aluminum mesh) while offering comparable or longer service life.

• 
  

• Material & Processing Standards: Complies with GB/T 343-2015 (Chinese welded steel mesh standard) and ASTM A491/A491M (American standard for galvanized welded mesh), regulating wire diameter tolerance (±0.05mm), weld strength, and zinc coating thickness.