This is the most low cost industrial wires without galvanizing, zinc coating or plastic coating.
Surface treatment of black iron wire is simply oil tapered.
Forms of Supply: Straightened cut wire, U type wire, coil wire, etc.
Wire gauge We Supply: Wire Gauge 8# to 38#Black iron wire is made of high quality iron wire, mainly used as binding wire in constructon wire diameter is 0. 17- 4. 5 mm , also can be made under customer request