There are many specifications of welded wire mesh, generally according to its wire diameter, mesh, surface treatment, width, length, packaging, etc.
Wire diameter: 0.30mm-2.50mm
Mesh: 1/4 inch 1/2 inch 3/4 inch 1 inch 1*1/2 inch 2 inch 3 inch etc.
Surface treatment: black silk, electric/cold galvanized, hot-dip galvanized, dipped, sprayed, etc.
Width: 0.5m-2m, generally 0.8m, 0.914m, 1m, 1.2m, 1.5m, etc.
Length: 10m-100m