Black annealed wire Size:5.0mm-0.2mm T/ ... Bahrain... CO,Test report.Soft,smooth,bright... Black annealed binding wire Feature:bright,soft,flexible to bind,smooth surface ... ,good tenacity. Process:Wire rod--drawn wire. We had exported them to India,Bahrain ... Origin,Test report from Mill and other special files. black iron wireSurface Treatment: Diameter: Tensile Strength: Elognation: ...