... wire ,black wire ,annealed wire ,has the feature of softness and pliability The cut wire is made of galvanized iron wire,black wire ,annealed wire.Through wire ... corrosion resistance ,excellent tensile.This kind of wire is widely used in construction,handicrafts,and other ... daily uses black iron wireGauge No.SWG(mm)BWG(mm)Metric( ... .810.80220.710.710.70 U type iron wire