A variant of Welded Wire Mesh is known as Welded Wire Fabric (WWF) or Reinforcement Mesh Fabric. The mesh spacing of this variant come in the following three specifications:

100 mm x 100 mm or 4-inch x 4 inch

152 mm x 152 mm or 6 inch x 6 inch

200 mm x 200 mm or 8-inch x 8 inch

This product is used for structural applications like Railway tunnels, Construction sites, etc. WWF manufactured with the first two specifications is employed for concrete slab reinforcement in the civil construction business.