Soft annealed iron wire Size:5.5mm-0.5mm T/S:350 ... ,Bahrain,India. CO,Test report.Soft,smooth.. Soft black annealed iron wire Feature:bright,soft,flexible to bind,smooth surface,good ... tenacity.Process:Wire rod--drawn wire--annealed wire.We had exported ... hesitate to contact me:linda. very soft of black annealed iron wire for binding