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Steel Wire Rope GOST 7665-80 – 6x25F-FC Bright The 6x25F-FC steel wire rope (6x25 (1+6; 6+12)+1 FC core) complies with GOST 7665-80 (DIN 3057). It is a double-stranded rope (LK-Z type) with a flexible fiber core (FC – natural or synthetic). This design provides excellent flexibility, elasticity and extended service life. Construction and Features Construction: 6х25 (1+6; 6+12)+1 FC, (6x25F-FC) Core: fiber (synthetic or natural), soft (FC) Stranding type: LK-Z (double) Finish: bright, uncoated Standards: GOST 7665-80, DIN 3057 Applications of 6x25F-FC Rope cranes, hoists, overhead cranes; excavators, earth-moving machinery; mining hoists; marine trawlers; lifting installations; manufacturing of slings. Advantages high flexibility and elasticity; long service life; fiber core reduces stiffness and improves handling; large contact surface and wear resistance; reliable under heavy loads and in aggressive environments. Rope diameter, мм Weight 1m rope, kg Marking group, N / mm2 1770 Breaking strength, кN, not less total of all wires in the rope the whole rope 11,5 0,475 91,9 79 13,0 0,607 117 101 14,5 0,755 146 126 16,0 0,919 178 153 17,5 1,1 213 183 19,5 1,37 264 227 21,0 1,58 307 264 22,5 1,82 352 303 24,0 2,07 400 344 25,5 2,33 452 389 27,5 2,71 526 452 29,0 3,02 585 503 32,0 3,68 712 612..