Reinforcing and industrial mesh
Factory-welded sheets of steel wire on a regular grid, supplied flat and square for reinforcing concrete or for use as cages, partitions and fabricated components. Because the grid is machine welded, spacing is uniform across the whole sheet.
Also known as: Reinforcing mesh · Concrete steel mesh · Concrete mesh · Welded reinforcement panel
Typical range. Final dimensions, coating mass and tolerances are confirmed on the order drawing.
| Opening | 25–200 mm in square or rectangular grids |
|---|---|
| Wire diameter | 2.0–12.0 mm, smooth or deformed (ribbed) wire |
| Steel grade | HRB400, CRB550 or as specified on the drawing |
| Sheet size | 1,000×2,000 mm up to 2,500×6,000 mm, or cut to size |
| Welding | Automatic resistance welding at every crossing point |
| Standards referenced | BS 4483, AS/NZS 4671, ASTM A1064 — stated when formally specified for the order |
| Finish | Black (mill), galvanized, or PVC coated |
| Packing | Flat bundles secured with steel straps for export |
Low-carbon or high-strength steel wire, smooth or ribbed
HRB400 or CRB550, or matched to the structural specification
Mill (black), galvanized, or PVC coated for exposed applications
| Wire | Low-carbon or high-strength steel wire, smooth or ribbed |
|---|---|
| Steel grade | HRB400 or CRB550, or matched to the structural specification |
| Coating | Mill (black), galvanized, or PVC coated for exposed applications |
| Sheet edges | Square cut, or trimmed to the reinforcement drawing |
Typical configuration
Grid 100–200 mm, wire 6–12 mm
Supplied to the structural drawing for the slab or pavement.
Typical configuration
Cut sheets to the mould dimensions
Uniform grid and square cut sheets speed up placing.
Typical configuration
Grid 25–75 mm, galvanized
Rigid panels that can be bent into cages.
Typical configuration
Grid 50–100 mm, powder coated option
Framed or unframed partitions and machine guarding.
Roll mesh is made from thinner wire, typically up to about 2 mm, and is used for light containment and plaster work. Rebar mesh panels use heavier wire, from about 4 mm upwards, and are designed to carry structural load in concrete.
It depends on the market and the engineer. BS 4483 is common in the UK and parts of the Middle East, AS/NZS 4671 in Australia and New Zealand, and ASTM A1064 in North America. The requirement should be stated on the order so the wire grade and tolerances can be matched.
Yes. Galvanizing is specified where the mesh will be exposed, such as in cages, guards and marine or wet environments. For mesh fully embedded in concrete, black wire is normal.
Send the grid spacing, wire diameter, sheet size, steel grade and quantity so we can quote from the factory.
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