20mm Galvanized Anti-Torsion Steel Wire Rope 309KN Breaking Force
The Anti-Torsion Steel Wire Rope is a specially designed high-strength wire rope made from multiple strands of galvanized steel wires with opposite lay directions. This structure provides excellent resistance to rotation under load. The 20mm High Strength Anti-Torsion Steel Wire Rope is widely used in power transmission line stringing, ensuring stable and safe conductor tensioning during installation.
This wire rope is primarily used in overhead transmission line projects, substation construction, and cable tension wiring operations. The 20mm version is commonly paired with hydraulic pullers, tensioners, and winches for conductor stringing. Its anti-torsion properties prevent cable twisting, improve pulling accuracy, and ensure smooth construction progress.
- Excellent anti-rotation performance prevents conductor twisting and damage
- High tensile strength suitable for long-span and high-voltage transmission projects
- Galvanized surface provides strong corrosion resistance and extended service life
- Flexible design allows for easy coiling, transportation, and installation
- Available in multiple diameters, with 20mm being a popular size for tension stringing
| Model | Diameter (mm) | Femoral Diameter (mm) | Unit Weight (kg/m) | Normal Tensile Strength (Mpa) | Minimum Pull Force (KN) |
|---|---|---|---|---|---|
| YL9-12*19W | 9 | 2.0 | 0.26 | 1960 | 55 |
| YL11-12*19W | 11 | 2.5 | 0.40 | 1960 | 88 |
| YL13-12*19W | 13 | 3.0 | 0.57 | 1960 | 125 |
| YL15-12*19W | 15 | 3.5 | 0.79 | 1960 | 170 |
| YL18-12*19W | 18 | 4.0 | 1.03 | 1960 | 207 |
| YL20-12*29Fi | 20 | 4.5 | 1.30 | 1960 | 270 |
| YL22-12*29Fi | 22 | 4.8 | 1.48 | 1960 | 330 |
| YL24-12*29Fi | 24 | 5.2 | 1.80 | 1960 | 373 |
| Model | Diameter (mm) | Femoral Diameter (mm) | Unit Weight (kg/m) | Normal Tensile Strength (Mpa) | Minimum Pull Force (KN) |
|---|---|---|---|---|---|
| YL15-18*19W | 15 | 3.0 | 0.88 | 1960 | 185 |
| YL18-18*19W | 18 | 3.5 | 1.19 | 1960 | 252 |
| YL20-18*19W | 20 | 4.0 | 1.54 | 1960 | 309 |
| YL22-18*29Fi | 22 | 4.2 | 1.61 | 1960 | 368 |
| YL24-18*29Fi | 24 | 4.5 | 1.94 | 1960 | 420 |
| YL26-18*29Fi | 26 | 4.8 | 2.22 | 1960 | 490 |
| YL28-18*29Fi | 28 | 5.2 | 2.70 | 1960 | 580 |
| YL30-18*29Fi | 30 | 5.4 | 2.90 | 1960 | 615 |
| YL32-18*29Fi | 32 | 6.0 | 3.46 | 1960 | 765 |
The Anti-Torsion Steel Wire Rope is an essential tool for safe and efficient conductor stringing in transmission line construction. With its strong anti-rotation design, high tensile strength, and corrosion resistance, the 20mm High Strength Anti-Torsion Steel Wire Rope delivers reliable performance in demanding field conditions. Our product offers superior quality, professional support, and long-lasting service life for all your transmission line projects.
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