1x3 Zinc Coated Steel Wire Strand 3 Strand Galvanized Steel Wire 3.2mm 3.5mm 4.0mm

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 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.

Applications

s 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.

Technical Data — Diameter, Weight & Breaking Load

Values are typical mill data. Request the full mill test certificate for your exact specification.