Galvanized iron square wire mesh ed quality plain steel wire, for a wide use of window netting, safety guards for machinery enclosures, filtering of liquid and gas, sieving of grain, etc. Wire Materials: Mild steel wire or galvanized iron wire. Weaving Patterns: Plain weave,twill weave. General Use: Square hole wire mesh is widely used in breeding, construction and other industrial use. Black iron wire cloth can be further processed into wire mesh discs, used in filtering and sorting in rubber, oil, chemicals, grains.