Hexagonal wire mesh is also known by the name of chicken mesh. Wire materials: Hexagonal wire mesh is manufactured in galvanized iron or PVC coated wire. Galvanized hex. wire netting in normal twist (width of 0.5M-2.0M) mesh Wire Gauge (BWG) Inch mm 3/8" 10 27,26,25,24,23,22,21 1/2" 13 25,24,23,22,21,20, 5/8" 16 27,26,25,24,23,22 3/4" 20 25,24,23,22,21,20,19 1" 25 25,24,23,22,21,20,19,18 1-1/4" 32 22,21,20,19,18 1-1/2" 40 22,21,20,19,18,17 2" 50 22,21,20,19,18,17,16,15,14 3" 75 21,20,19,18,17,16,15,14 4" 100 17,16,15,14