Welded wire mesh is a grid pattern of intersecting metal wires that are welded together at each intersection. It’s commonly used in construction, fencing, agriculture, and industrial applications for its strength, durability, and versatility.
The wires can be made from various materials such as steel, stainless steel, or galvanized steel, and they come in various thicknesses and mesh sizes to suit different purposes.
Welded wire fabric (WWF) is also sometimes used in reinforced concrete, notably for slabs.
Wire Diameter (SWG): The diameter of the wire used to make the mesh. This can range from relatively thin wires to thicker ones, depending on the desired strength and application.
Mesh Size: The size of the openings or gaps between the wires in the mesh. This is typically specified in terms of the distance between adjacent wires, either in inches or millimeters.
Mesh Shape: Welded wire mesh can come in various shapes, including square mesh and rectangular mesh. The shape may be specified based on the requirements of the project.
Material: The material of the wire used to make the mesh, usually steel. Common materials include mild steel, stainless steel, and galvanized steel. The choice of material depends on factors such as corrosion resistance, strength, and cost.
Coating: If the mesh is coated for corrosion resistance, the type of coating and its thickness may be specified. Common coatings include galvanized coating (zinc), PVC coating, or epoxy coating.
Tensile Strength: The tensile strength of the wire used in the mesh, which indicates its ability to withstand pulling forces without breaking.
Roll Size: The dimensions of the rolls in which the welded wire mesh is supplied, including width and length. Roll sizes can vary depending on the manufacturer and the requirements of the project.
Galvanized Wire Mesh
Galvanized wire mesh is a material made from steel wire that has been coated with a layer of zinc to prevent corrosion and rust. The zinc coating provides protection against environmental factors .Galvanized wire mesh is known for its strength, versatility, and resistance to rust, making it suitable for a wide range of applications.
Welded Wire Mesh Rolls
Wire mesh rolls are available in various wire gauges, mesh sizes, and roll lengths, these flexible rolls offer adaptability to diverse project requirements.
| Opening | Wire Diameter | |
| In inch | In Metric Unit (mm) | |
| 1/4” x 1/4” | 6.4mm x 6.4mm | BWG22-BWG24 |
| 3/8” x 3/8” | 10.6mm x 10.6mm | BWG19-BWG22 |
| 1/2” x 1/2” | 12.7mm x 12.7mm | BWG16-BWG23 |
| 5/8” x 5/8” | 16mm x 16mm | BWG18-BWG21 |
| 3/4” x 3/4” | 19.1mm x 19.1mm | BWG16-BWG21 |
| 1” x 1/2” | 25.4mm x 12.7mm | BWG16-BWG21 |
| 1-1/2” x 1-1/2” | 38mm x 38mm | BWG14-BWG19 |
| 1” x 2” | 25.4mm x 50.8mm | BWG14-BWG16 |
| 2” x 2” | 50.8mm x 50.8mm | BWG12-BWG16 |
Concrete Wire Mesh
Concrete wire mesh, also known as welded wire mesh or reinforcement mesh, is a type of reinforcement used in concrete construction. It consists of a series of interconnected steel wires welded together to form a grid pattern. These grids are typically square or rectangular in shape and come in various sizes and gauges depending on the specific application.
Wire mesh is typically used in concrete applications where reinforcement is needed to control cracking, improve durability, and enhance structural integrity, especially in situations involving thin sections, heavy loads, or temperature variations.
BS44B3 BRITISH STANDARD (BRC welded wire mesh)
| NO | Stand unit | Longitudinal Wires (mm) | Cross Wires (mm) | Pitch of wire (mm) | No.of sheet per ton | Mass kg/M2 |
| A393 | sheet | 10 | 10 | 200@200 | 15 | 6.16 |
| A252 | sheet | 8 | 8 | 200@200 | 22 | 3.95 |
| A193 | sheet | 7 | 7 | 200@200 | 29 | 3.02 |
| A142 | sheet | 6 | 6 | 200@200 | 40 | 2.22 |
| A98 | sheet | 5 | 5 | 200@200 | 57 | 1.54 |
AS/NZ 4671:2001 Australia/New Zealand Standard
| Ref No. | Stand Unit | Longitudial Wires (mm) | Edge Wires (mm) | Cross Wires (mm) | Mass (Kg) |
| SL81(F81) | Sheet | 7.6@100 | 7.60@100 | 7.60@100 | 105 |
| SL102(F102) | Sheet | 9.5@200 | 6.75@100 | 9.50@200 | 80 |
| SL92(F92) | Sheet | 8.6@200 | 6@100 | 8.60@200 | 66 |
| SL82(F82) | Sheet | 7.6@200 | 5.37@100 | 7.60@200 | 52 |
| SL72(F72) | Sheet | 6.75@200 | 4.77@100 | 6.75@200 | 41 |
| SL62(F62) | Sheet | 6@200 | 4.77@100 | 6@200 | 33 |
| SL52(F52) | Sheet | 4.77@200 | 4.77@100 | 4.77@200 | 21 |
Gabion mesh
Gabion basket/gabion wire mesh
Welded gabion basket can be connected in different method with different accessories. Here are the detailed accessories and
connection method, refer to them and choose the perfect one suitable for you.
• Spiral wire connection.
• U clip connection.
• C ring connection.
• Lacing wire connection.
• Hook connection.
Gabion Baskets Size and Type:
Gabion wire mesh is typically made of galvanized steel or PVC-coated steel wire for corrosion resistance.
The mesh size, or opening size, of the wire mesh panels can range from 2 inches to 4 inches (50 mm to 100 mm) or larger, depending on the size of the stones or rocks used for filling.
Wire Diameter:
The wire diameter of gabion mesh panels commonly ranges from 0.12 inches to 0.36 inches (3 mm to 9 mm), with thicker wires providing greater strength and durability.
