High Tensile Wire Standard: Both GB/T 20118-2006, DIN, EIPS are available. Nominal tensile strength (Mpa): 1570, 1770, 1870, 1960 etc. Quality control: ISO 9001 etc. High Tensile Wire Diameter: 4 / 4.5 / 4.8 / 5 / 6 / 6.25 / 7 / 8 / 9 / 10 / 12mm. Tolerance: +/-0.05mm. Elongation: 3.5.