Welded Wire Fencing Panels can be made of superior quality welded mesh, electro galvanized, hot-dipped galvanized or plastic coated. It is also supplied in plain steel without galvanizing to save cost. The wire fabric is made up of steel wires arranged in parallel fashion in two orthogonal directions, with the points of contact being welded between the wires by electrical welding process (spot welding) by welding machine. The raw material for the manufacture of panels is the wire through cold rolling or by wire drawing using the hot-rolled wire produced in the steelworks. The panels are determined by several data: Wire Diameter; Surface Treatment; Tensile Breaking Strength; Elongation; Panel Length and Width Some Standard Panel Sizes: 1.5mm Wire Diameter, 1/2" X 1/2" Mesh Opening; 2mm Wire Diameter, 1" X 1" Mesh Opening; 3mm Wire Diameter, 1" X 1" Mesh Opening; 3mm Wire Diameter, 1-1/4" X 1-1/4" Mesh Opening; 4mm Wire Diameter, 1-1/2" X 1-1/2" Mesh Opening; 2mm Wire Diameter, 2" X 2" Mesh Opening; 3mm Wire Diameter, 2" X 2" Mesh Opening; 4mm Wire Diameter, 2" X 2" Mesh Opening; 5mm Wire Diameter, 2" X 2" Mesh Opening; 6mm Wire Diameter, 4" X 2" Mesh Opening; Special sizes can be custom made. Applications: Welded steel bar grating panels are widely used in construction reinforcement, the ground for the tunnels, bridges, highway, airport and wharf, also in construction of wall body. Welded mesh fence panels are utilized as guards in buildings and factories, as animal enclosure and fence in agriculture; it is also used in horticulture industry as tree guards, plant protection.