annealed wire ISO9001:2000 rust proof within 6 months without any oil coating wire Application:Annealed wire is mainly used as industrial wire, construction wire, industrial bale tie wire and constructional tie wire, etc.Annealed wire features:Black annealed wire is rust proof within 6 months without any oil coating. The tensile strength is 300-400 Newton per square millimeter.Copper Wire :Widely ...