core: steel core
strand: 1×7
steel wire rope for guy wires & stays, conveyor belt, aircraft operations, and general purposes.
The 6×7-IWRC is a classic wire rope featuring a coarse-wire construction and an Independent Wire Rope Core (IWRC). The use of an IWRC provides superior internal support and higher breaking strength while maintaining exceptional resistance to abrasion and crushing.
Due to its physical characteristics—specifically extreme abrasion and crush resistance, high rigidity, and low elongation—the 6×7-IWRC is specifically designed for operating conditions involving high tension, intense friction, and minimal bending.
| Nominal diameter (mm) |
Approx. weight (kg/100m) |
Minimum breaking force (kN) | ||
| 1570 | 1770 | 1960 | ||
| 8 | 24.8 | 36.1 | 40.7 | 45.0 |
| 9 | 31.3 | 45.7 | 51.5 | 57.0 |
| 10 | 38.7 | 56.4 | 63.5 | 70.4 |
| 11 | 46.8 | 68.2 | 76.9 | 85.1 |
| 12 | 55.7 | 81.2 | 91.5 | 101 |
| 13 | 65.4 | 95.3 | 107 | 119 |
| 14 | 75.9 | 110 | 125 | 138 |
| 16 | 99.1 | 144 | 163 | 180 |
| 18 | 125 | 183 | 206 | 228 |
| 20 | 155 | 225 | 254 | 281 |
| 22 | 187 | 273 | 308 | 341 |
| 24 | 223 | 325 | 366 | 405 |
| 26 | 262 | 381 | 430 | 476 |
| 28 | 303 | 442 | 498 | 552 |