China Welded and Woven Wire Mesh Fencing - Quality Suppliers and Factory Direct Products
Specifications
| Parameter | Range / Options |
|---|---|
| Opening Size | 6.4 mm × 6.4 mm (1/4") to 100 mm × 100 mm (4") or custom |
| Wire Diameter (Gauge) | BWG 8 to 24 (approx. 0.5 mm to 4.0 mm) depending on opening size |
| Mesh Count | From coarse (few openings per inch) to fine (up to 325 openings per inch for filtration) |
| Sheet/Roll Dimensions | Width: 0.5 m to 2.2 m; Length: standard rolls up to 30 m, sheets available in various sizes |
| Form | Rolls, sheets, panels, or cut-to-size |
Material & Finish Options
| Material Type | Standard | Common Grades | Finish Options |
|---|---|---|---|
| Carbon Steel | ASTM A641 | Low carbon steel, mild steel | Plain (black), oiled |
| Pre-Galvanized Steel | ASTM A641 | Commercial steel | Zinc coating applied before weaving/welding |
| Hot-Dip Galvanized Steel | ASTM A123, ASTM A153 | Carbon steel | Heavy zinc coating after fabrication, excellent corrosion resistance |
| Stainless Steel | ASTM A240, A276 | 304, 304L, 316, 316L | Mill finish, passivated |
Construction Types
| Construction | Description | Characteristics |
|---|---|---|
| Woven Wire Mesh | Wires are woven over and under in alternating patterns, similar to textile weaving | Flexible, aesthetically pleasing, available in fine openings, suitable for filtration and architectural applications |
| Welded Wire Mesh | Wires are electrically welded at each intersection | Superior strength, dimensional stability, maintains shape under stress, ideal for heavy-duty applications |
| Expanded Metal | Sheet metal is slit and stretched to form diamond-shaped openings | No joints or welds, rigid structure, made from single piece of metal |
Features
Versatility
Available in countless combinations of material, opening size, wire diameter, and weave pattern to suit specific requirements.
Strength and Durability
Welded construction provides superior rigidity and load-bearing capacity.
Flexibility
Woven mesh can be shaped and formed to fit curved or contoured surfaces.
Lightweight
Easy to handle, cut to size, and install compared to solid sheet materials.
Open Area
Allows passage of air, light, liquids, and small particles while providing physical separation.
Aesthetic Appeal
Decorative patterns available for architectural applications.
Applications
Construction and Building
Welded wire mesh is extensively used as concrete reinforcement in slabs, walls, and foundations. It serves as brick reinforcement mesh, wall plastering base, and anti-crack mesh for exterior insulation systems. In structural applications, it reinforces columns, beams, and precast concrete elements.
Fencing and Security
Wire mesh is widely employed for perimeter fencing, security barriers, animal enclosures, and property boundaries. Welded mesh panels provide robust security for industrial facilities, schools, and residential areas. PVC-coated varieties offer enhanced weather resistance and aesthetic appeal for municipal fencing projects.
Industrial and Manufacturing
Used for machine guards, equipment enclosures, safety barriers, and partition walls in factories and warehouses. Heavy-duty welded mesh serves as shelving, storage racks, and material handling containers.
Agriculture and Farming
Essential for livestock fencing, poultry cages, animal enclosures, and agricultural pens. Welded mesh is used for rabbit cages, poultry netting, and livestock containment. It also serves in grain storage, hay bale enclosures, and farm equipment protection.
Architectural and Decorative
Stainless steel and decorative wire mesh enhance building facades, ceiling linings, stairway infill panels, and partition screens. Designer mesh patterns create visual interest in commercial spaces, lobbies, and public buildings. ECO-MESH® systems support green façades and vertical gardens.
Filtration and Separation
Fine woven wire mesh is critical for particle filtration, liquid processing, and air filtration systems. Industrial applications include sieve screens, filter elements, and fluid bed processing.
Mining and Quarrying
Heavy-duty woven wire mesh serves as vibrating screens for sorting aggregates, sand, and minerals. Abrasion-resistant screens withstand harsh operating conditions in quarries and mines.
Transportation and Infrastructure
Used in highway sound barriers, bridge railings, tunnel ventilation systems, and railway signaling infrastructure. Stainless steel mesh provides corrosion resistance in marine and coastal transportation projects.
Food Processing
Stainless steel wire mesh is specified for food conveyor belts, fryer baskets, cooling racks, and processing equipment where hygiene and corrosion resistance are critical.
Automotive and Aerospace
Employed in grille components, battery venting systems, filtration elements, and composite reinforcement in specialized applications.
Frequently Asked Questions
Q
What opening sizes and wire diameters are available for wire mesh?
Opening sizes range from 6.4 mm × 6.4 mm (1/4") up to 100 mm × 100 mm (4"), with custom sizes available. Wire diameters (gauge) typically range from BWG 8 to 24 (approx. 0.5 mm to 4.0 mm) depending on the opening size.
Q
What is the difference between woven and welded wire mesh?
Woven wire mesh features wires woven over and under each other, offering flexibility and aesthetic appeal suitable for filtration and architecture. Welded wire mesh has wires electrically welded at each intersection, providing superior strength, rigidity, and shape retention under stress.
Q
Which material options offer the best corrosion resistance?
Hot-Dip Galvanized Steel (zinc coated after fabrication) and Stainless Steel (grades 304, 304L, 316, 316L) offer the best corrosion resistance, making them ideal for outdoor, marine, and demanding industrial environments.
Q
What form options are available for shipping and installation?
Wire mesh products can be supplied in rolls, sheets, panels, or cut-to-size shapes to fit your specific application requirements.
Q
What are the typical applications for concrete reinforcement?
Welded wire mesh is widely used as reinforcement in concrete slabs, walls, foundations, columns, beams, and precast concrete elements. It also serves as brick reinforcement and anti-crack mesh.