... 2, in coil or cutting straight wire 3, factory price 4, fast delivery 5, rich experience Black annealed iron ... ordinary black wire, high toughness, uniform softness, consistent colorUse: mainly used in construction, mining, chemical, welding mesh, welded hangers, and ... and flexibility, it is also used as binding wire.Pictures of black annealed iron wire Black Annealed Wire (soft quality, low price)