A142 Mesh
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A142 mesh uses a 6mm welded wire grid with 200mm spacing in both directions, giving it an even reinforcement pattern across the sheet. It is typically ordered where the A142 grade has already been identified in the project drawings or reinforcement schedule.
South Steel supplies A142 mesh online for domestic, self-build and trade requirements where the required grade has already been confirmed.
What A142 Tells You About the Mesh
The A142 designation identifies a square reinforcement mesh with a consistent wire layout in both directions. Its 6mm wires are spaced at 200mm centres, giving the sheet an equal reinforcement pattern each way.
If A142 appears on the drawings, material list or reinforcement schedule, that grade reference should guide the order. South Steel can help with product details, while the required reinforcement arrangement should remain based on the engineer’s specification.
Matching A142 Mesh to the Project Specification
A142 mesh may appear on drawings or schedules for concrete slabs, floors, walls and other reinforced elements where this lighter square-mesh grade has been selected.
Sheet layout, laps, positioning and concrete cover should therefore follow the engineer’s drawings or reinforcement schedule.
A142 Mesh at a Glance
A142 is identified by a consistent 6mm square-wire layout:
- 6mm wires in both directions
- 200mm centres throughout the grid
- 142mm² steel area per metre each way
- Nominal mass of approximately 2.22kg per m²
The “142” reflects the nominal steel area provided per metre in each direction. Together with the 6mm wire diameter and 200mm spacing, this defines the A142 specification.
Adding A142 Mesh to Your Steel Order
If A142 is listed in the project documents, it can be ordered directly through the South Steel website.
Where a project also needs rebar, cut and bent reinforcement or additional mesh specifications, these products can be sourced alongside A142. Customers needing other grades can browse South Steel’s reinforcing mesh range.
More Steel Products Available Online
The wider reinforcement steel range includes rebar, cut and bent reinforcement and related accessories. Beams, columns, channels, angles and hollow sections are available through the structural steel range.
As a UK online steel supplier, South Steel supports online product orders and larger project requirements. For product information or quotation support, contact South Steel.
FAQs
What Does A142 Mean in Reinforcement Mesh?
The “142” refers to the nominal steel area of 142mm² provided per metre in each direction.
What wire size is used in A142 mesh?
A142 mesh uses 6mm reinforcement wires arranged at 200mm centres in both directions.
Is A142 Mesh a Square Reinforcement Mesh?
Yes. The wire diameter and spacing are the same both ways, giving an equal nominal steel area in each direction.
How Can I Check That A142 Is the Right Mesh for My Project?
Match the A142 grade against the engineer’s drawings, calculations, material list or reinforcement schedule before ordering.
Can A142 Mesh Form Part of a Larger Reinforcement Order?
Yes. South Steel can supply A142 alongside rebar, cut and bent reinforcement, other mesh grades and related accessories.

