Features: Black annealed wire is rust proof within 6 months without any oil coating. The tensile strength is 300-400 Newton per square millimeter. Wire sizes: Wire diameter ranges from 0.70mm to 40mm. Forms of Supply: Straightened cut wire, U type wire, coil wire, etc. Application: Black annealed wire is mainly used as industrial wire, construction wire, industrial bale tie wire and constructional tie wire, etc. Packing: Different coil diameter or coil weight available for customers choice.
