The wire ishot-dip galvanised after welding which not only increases corrosion resistance but also smooths out any sharp edges. Galvanised with zinc for outdoor use. Galvanised steel finish. These rolls will do the job.
Welded Wire Mesh | 1.2m x 30m | 50mm Holes | 14 gauge| Galvanised
aviary welded wire mesh 30m roll x 90cm (3ft) tall 1 inch (25mm) square
30m (95ft) x 90cm (3ft) aviary welded wire mesh rolls 12.5mm square (1/2 inch)
PVC Welded Wire Mesh | 900mm x 10m | 25mm | 17 Gauge
aviary cage welded wire mesh 30m roll x 90cm (3ft) tall rolls 12.5 x 25mm
6m x 90cm 3ft aviary welded galvanised wire mesh rolls 12.5mm x 1 inch welded