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Welded wire mesh, or welded wire fabric, or "weldmesh" is an electric fusion welded prefabricated joined grid consisting of a series of parallel longitudinal wires with accurate spacing welded to cross wires at the required spacing.

Machines are utilized to produce the mesh with precise dimensional control, leading to significant savings in time, labor, and monetary resources.

Uses of Welded Wire Mesh

The welded wire mesh is a metal wire screen constructed from low carbon steel wire or stainless steel wire, offered in various sizes and shapes. Its applications span across numerous sectors, including agricultural, industrial, transportation, horticultural, and food procurement. It is widely used in mining, gardening, machine protection, and various decorative purposes.

The term weld mesh refers to the barrier fencing manufactured in square, rectangular, or rhombus mesh from steel wire, welded at each intersection.

Welded wire fabric (WWF) finds utility in reinforced concrete, particularly for slabs.

Types of Welded Wire Mesh

A variety of welded wire mesh types exist, classified based on their structure, use, and characteristics.

Welded Wire Fabric (WWF) for Concrete Slab Reinforcement

This type of mesh features a square grid of uniformly positioned wires, welded at all intersections, conforming to specifications like ASTM A185 and A497. Wire spacing and cross-section area define the sizes. Common sizes include:

Electro Galvanized Welded Wire Mesh with Square Opening

This type of welded wire mesh is used in fencing and various infrastructural applications. It is resistant to corrosion and largely utilized in structural building, available as rolls and panels for industrial uses.

Hot Dipped Galvanized Welded Mesh

This welded mesh is primarily constructed from plain steel wire and undergoes a hot zinc covering process. It is ideal for making animal cages, wire boxes, grilling, partitions, and machine protection fencing.

PVC Coated Welded Mesh

Constructed with high-quality galvanized iron wire, PVC coated welded mesh has a powder covering that enhances its durability. It's commonly used for fencing around residential properties, gardens, and parks, and is available in various colors.

Welded Stainless Steel Mesh

Primarily for industrial fencing, this type of welded mesh is made from stainless steel, ensuring high strength and durability, widely applicable in transportation, agriculture, and mining industries.

Welded Wire Fencing

Available in rolls or panels, this type of mesh is used mainly for fencing and can come both galvanized and non-galvanized.

Welded Steel Bar Gratings

This welded mesh offers high strength and is widely utilized for grating roads, drainage covers, and safety walls, also serving industrial applications like chemical plants and metallurgy.

Capacity of Wire Mesh Decking

Can You Provide Me with the Capacity Rating of My Wire Mesh Decking?

In pallet racking, wire mesh decking serves as a safety device on beam levels above pedestrian and forklift traffic, preventing pallets from falling through beams if misplaced. Commonly positioned in tunnels, shipping docks, and emergency exits, this decking is also used in handpicking rack systems where lighter loads may be placed.

The load capacity of wire mesh decking typically ranges from 1,500 lb to 3,000 lb, determined by the manufacturer, with calculations accounting for some permanent deformation. Factors affecting maximum load include the shape and number of bars, their thickness, span, and gauge.

Pallet loads must be supported by both the front and back beams. When a pallet's depth is less than the rack's, the load may be partly or entirely held by the decking, which should be avoided as wire mesh decking isn't typically designed for sustained pallet load support. It is recommended to place pallets such that they sit on both beams simultaneously with a 2" to 4" overhang at both ends. For instance, a 48" deep rack should use pallets measuring 52" to 56" deep.

Our load capacity reports assess the structural integrity of rack systems. Since wire mesh decking, plywood decking, and other materials placed over the beams are often designed as safety devices, their capacities are typically not assessed in our evaluations. If used for permanent storage, it is the owner's responsibility to ensure sufficient capacity of the decking for stored items. For unknown capacities, it is advisable to contact the original equipment manufacturer for guidance.

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