1x3 Zinc Coated Steel Wire Strand
3 Strand Galvanized Steel Wire in 3.2mm, 3.5mm, and 4.0mm diameters
Product Introduction
1x3 galvanized steel strand belongs to single twisted structural steel strand, manufactured by twisting three circular steel wires once with a hot-dip galvanized surface coating. This product combines the high strength of steel wire with the corrosion resistance of galvanized layer, serving as a lightweight prestressed and tensile wire solution.
Product Parameters
| 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 |
|
| 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 |
Compliant with YB/T 5004-2012 standard
Product Shown
Product Advantages
- Structural advantages: Three steel wires arranged in a tight triangular pattern increase anti-torsion ability by more than 40% compared to single steel wire. Stress distribution is more uniform when subjected to force, reducing likelihood of breakage due to local overload.
- Corrosion resistance: Hot-dip galvanized layer thickness reaches 80-200μm, providing 3-5 times longer service life than smooth steel strands in ordinary atmospheric environments. Suitable for harsh conditions including humidity and salt alkali environments.
- Lightweight design: 25% lighter than 7-strand structural steel strands at the same tensile strength, facilitating high-altitude operations and long-distance transportation.
- Accuracy control: Twist distance error controlled within ±5% range, ensuring consistent line diameter and stable adaptation to various fixtures and anchors.
Product Applications
- Electric power industry: Horizontal pulling of power poles, auxiliary support of communication towers
- Construction engineering: Lightweight prestressed structure, curtain wall suspension systems
- Transportation field: Pulling of highway guardrail columns, small lifting equipment in ports
- Agriculture, forestry and fishery: Orchard greenhouse support, aquaculture net cage fixation
Product Certification
Our steel wire rope meets international production standards and has obtained multiple certifications including SGS, CE, and ISO.