Seven wires left or right-handed rotated, spiral-ribs/indented pc indented strand 1) Appearance: Seven wires left or right-handed rotated, spiral ... -ribs,pc indented strand2) Nominal Dia.: 8.0,9.3,9.53,11.1,12.5,12.7,15 ... (1000h): Low Relaxation under2.5%5) Standard: ASTMA416, BS5896, EN10138-3, AS/NZS4672, GB/T5224, KS7002, ISO6934-4, SS213620, JISG3536, UNE36094 ...