... 1.Material:low carbon steel wire 2.Wire dia:0.15-4.5mm 3.Tensile Strength:500-980n/mm2 4.Coil weight:25kg,50kg ... ,100kg 1.Features: Black annealed wire offers excellent ... .Application: Black annealed wire is mainly used as industrial wire, construction wire, industrial bale tie wire and constructional tie wire, etc 4.TechnologyBlack ...