... widely used in industry and construction for particle filtering.etc.Square Wire Mesh1: MaterialSelected low carbon iron wire, stainless steel ... , copper and aluminum wire, etc.2: TypeWave(curly) square mesh, standard square wire mesh, iron wire mesh, hot-dip galvanized after ... .6mm19,20,21,221/2" x 1/2"12.7mm x 12.7mm16,17,18,19,20,21,22,235/8 ... ,19,20,211" x 1/2"25.4mm x 12.7mm16,17,18,19,20,211-1/2" x ...