... Hexagonal wire mesh is also known by the name of chicken mesh.1.materials: low carbon iron wire, galvanized wire, PVC coated wire, stainless steel wire, etc ... . Gal.v.G/SQ.MWidthWire Gauge (Diameter)BWGInchmmTolerance(mm)3/8"10mm±1.00.7mm - 1452' - 1M27, 26, 25, 24, 231 ... "13mm±1.50.7mm - 952' - 2M25, 24, 23, 22, 215/8"16mm±2.00.7mm - 702' - 2M27, 26, 25, 24, 23 ...