Hot-Dipped Galvanized Welded Wire Mesh is a corrosion-resistant mesh product made by welding low carbon or stainless steel wires into a grid, followed by immersion in molten zinc. This process forms a durable zinc coating that protects against rust and oxidation, making it ideal for demanding outdoor and industrial applications. Commonly supplied in rolls or panels, it is widely used for fencing, cages, partitions, enclosures, reinforcement, and protective structures across construction, agriculture, and security industries.
Common Mesh Sizes (in mm and inches)
- 6.4 mm × 6.4 mm (1/4″ × 1/4″): Suitable for fine mesh cages or screens.
- 12.7 mm × 12.7 mm (1/2″ × 1/2″): Often used in garden fences and poultry cages.
- 19.1 mm × 19.1 mm (3/4″ × 3/4″): Ideal for residential and commercial fencing.
- 25.4 mm × 25.4 mm (1″ × 1″): Common in general-purpose fencing.
- 50.8 mm × 50.8 mm (2″ × 2″): Used in larger enclosures and animal fencing.
- 76.2 mm × 76.2 mm (3″ × 3″) and 100 mm × 100 mm (4″ × 4″): Suitable for industrial barriers.
Available Wire Diameter Options
- 0.56–0.71 mm (BWG 24–22): For light-duty fencing and cages.
- 0.81–1.65 mm (BWG 21–16): Balanced strength and flexibility.
- 1.65–2.77 mm (BWG 16–12): For heavy-duty enclosures and security mesh.
- Up to 4.0 mm available for high-strength reinforcement applications.
Standard Roll Dimensions
- Heights: From 50 cm to 240 cm (0.5 m to 2.4 m).
- Lengths: Typically from 10 m to 50 m per roll.
These dimensions suit various installations from short perimeter boundaries to extended site fencing.
Panel and Sheet Sizes (Selected Examples)
- 1.0 m × 2.0 m, 1.2 m × 2.4 m, 1.5 m × 3.0 m
- Available in both rectangular and square grid layouts
- Custom sizing available upon request
Surface Treatment Options
- Hot-dipped galvanized after welding (GAW): Provides complete protection, especially at weld points.
- Galvanized before welding (GBW): Cost-effective option with moderate corrosion resistance.
- Optional PVC coating (e.g., green RAL6005) enhances weather resistance and aesthetics.
Applications
- Agriculture: Animal enclosures, poultry cages, crop protection fences
- Construction: Reinforcement mesh, formwork supports, site barriers
- Security: Perimeter fencing, machinery guards, restricted area enclosures
- Industrial: Equipment partitions, ventilation grills, warehouse racks
- Residential: Garden fences, pet cages, DIY mesh panels
Features
- Strong welded structure with uniform opening
- Zinc coating provides long-term protection in humid or corrosive environments
- Easy to cut, handle, and install on-site
- Complies with international tensile and coating standards (Zn ≥ 20 g/m²)
- High elongation and strength: 300–450 N/mm², elongation ≥ 15%
Stock Availability Examples
- 25 mm × 25 mm × 1.8 mm wire × 1 m × 30 m — 16 kg/roll
- 50 mm × 50 mm × 1.8 mm wire × 1.5 m × 30 m — 30 kg/roll
- 13 mm × 13 mm × 0.7 mm wire × 0.5 m × 10 m — available in plain or PVC coated
- 50 mm × 25 mm × 1.8 mm wire × 1.5 m × 30 m — 48 kg/roll
