... 4x25Fi+FC,4x31SW+FC,6x19W+IWS,6x19S+IWS high tensile strength T/S:2260N/mm2 ISO9001... hot dipped galvanized steel wire ... :Made from length determined steel wiresParallel structure, extra high tensile strength, small diameter tolerance, flexible3. Surface Coating: Hot Dipped Galvanizing4. Packing ... 4x25Fi+FC,4x31SW+FC,6x19W+IWS,6x19S+IWS high tensile strength