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| Stranded wires construction | Diameter of Stranded wire +/-5% (mm) | the least broken rate (N) | Broken stretch rate +/-2.5% (%) | Wire density +/-5% (g/m) | Winding length BS40/BS60 (M) |
| 4 * 0.25 | 0.60 | 475 | --- | 1.57 | 12000 |
| 5 * 0.25 | 0.67 | 595 | --- | 1.95 | 10000 |
| 3 * 0.15 + 6 * 0.27 | 0.85 | 930 | --- | 3.17 | 6000 |
| 3 * 0.20 + 6 * 0.38 | 1.19 | 1670 | --- | 6.18 | 3300 |
| 3+9 * 0.22 + 0.15 | 1.18 | 1130 | --- | 3.85 | 4000 |
| 3 + 9 + 15 * 0.175 + 0.15 | 1.34 | 1600 | --- | 5.42 | 3100 |
| 3 + 9 + 15 * 0.22 + 0.15 | 1.62 | 2475 | --- | 8.50 | 2000 |
| 7 * 4 * 0.175 * 0.15 | 1.49 | 1660 | --- | 5.62 | 2800 |
| 7 * 4 * 0.22 + 0.15 | 1.81 | 2600 | --- | 8.85 | 1800 |
| 4 * 4 * 0.22HE | 1.35 | 1130 | 7.5 | 5.35 | 2800 |
| 3 * 7 * 0.175HE | 1.20 | 970 | 7.5 | 4.40 | 4000 |