1x3 Galvanized Steel Wire Strand 2.9mm 3.2mm 3.5mm 4.0mm For Communication Cables
Available in diameters 2.9mm, 3.2mm, 3.5mm, and 4.0mm for communication cables and various industrial applications.
The 1x3 galvanized steel strand is a fundamental steel strand product featuring a simple structure and outstanding cost-effectiveness. Manufactured by twisting three galvanized steel wires together in a single operation, it combines moderate strength with excellent flexibility. The galvanized coating provides good corrosion resistance, making it suitable for outdoor mild corrosive environments.
This steel strand enables small space operations without complex procedures and is widely used in temporary fixing of small buildings, agricultural greenhouse cables, communication auxiliary cables, lightweight billboard hanging, and other scenarios. It also meets the load-bearing requirements for manual DIY projects, serving as a cost-effective solution for lightweight load-bearing and fixed applications.
| Structure | Wire Diameter (mm) | Wire Strand Diameter (mm) | Cross Section Area (mm²) | Nominal Tensile Strength/MPa | Approx. Weight (kg/km) | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1270 | 1370 | 1470 | 1570 | 1670 | Min Breaking Force/KN | |||||
| 1x3 | 2.90 | 6.20 | 19.82 | 23.16 | 24.98 | 26.80 | 28.63 | 30.45 | 160.00 | |
| 3.20 | 6.40 | 24.13 | 28.19 | 30.41 | 32.63 | 34.85 | 37.07 | 195.00 | ||
| 3.50 | 7.50 | 28.86 | 33.72 | 36.38 | 39.03 | 41.69 | 44.34 | 233.00 | ||
| 4.00 | 8.60 | 37.70 | 44.05 | 47.52 | 50.99 | 54.45 | 57.92 | 304.00 | ||
Standard: YB/T 5004-2012
Three steel wires twisted in the same direction provide uniform stress distribution when subjected to force, capable of withstanding large tensile forces. Commonly used in light lifting and fixing scenarios with low strength requirements.
The galvanized layer on the steel wire surface isolates air and humid environments, slowing corrosion rates and improving product service life. Suitable for outdoor mild corrosion environments.
Compared to steel strands with complex multi-strand structures, the 1x3 structure offers better torsional and bending performance, making it easier to operate in small spaces.
Simple production process and low raw material consumption result in more affordable pricing compared to multi-strand steel strands of the same diameter.
- Temporary fixing and lifting of lightweight materials in small-scale construction
- Skeleton cables for agricultural greenhouses and support/fixation in orchards
- Auxiliary cables for communication lines and hanging/fixing of small billboards
Our steel wire rope meets international production standards and has obtained multiple certifications including SGS, CE, and ISO.
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