... 30g/m2-80g/m2 High Znic coating: 180 Black Annealed Wire Wire Dia:0.4mm-5.0mm T/S :300-500 N ... form of coil wire, tie wire or cut into straight wire.Black Iron Wire is mostly used as binding wire or tie wire.Black Annealed ... wire is extensively used in construction, chain link fence,welded wire mesh, welded fence panel,hexagonal wire netting, gabion,barbed wire,razor wire. black annealed iron wire ...