Black Annealed Wire 1.carbon steel wire 2.used for weaving, baling in general, home use and the construction Black Annealed Wire High QualityMaterials: Iron wire or carbon steel wire.Wire Diameters: Similar to galvanized iron wire, from 5mm to 0.15mm (wire gauge 6# to 38#).Uses: Black annealed wire is mainly processed into coil wire, spool wire or big package wire. Or further straightened and cut ...