... Welded Wire Mesh: 1.Material: steel 2.Fuction : used as rock bolt for support Welded MeshFeatures:1.Made of high quality steel wire ... .Avaliable in black or hot dip galvanized.8.Size of wire aperture:50*50mm,100*100mm, 150*150mm, 200*200mm, according ... , 1700mm, 2400mm, according to customer request.Diameter of steel wire:3.15mm, 4mm, 5mm, 5.6mm, 6mm, according to customer request.Friction Bollt