What is Guy Wire?
A guy wire (also called guy strand or stay wire) is a high-tensile galvanized steel wire formed by concentric-lay stranding. It’s used to anchor or support vertical structures such as electrical poles, transmission towers, antennas, and street lighting systems. The wire’s zinc coating protects it from rust, extending service life even in harsh outdoor environments.
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Key Features of TOT Guy Wire
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High Tensile Strength – Withstands wind, ice, and mechanical loads with ease
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Hot-Dip Galvanized – Zinc-coated steel offers superior corrosion resistance
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Consistent Stranding – Concentric-lay construction ensures balance and flexibility
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Multi-Purpose – Suitable as messenger wire, ground/shield wire, or ACSR core
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Easy Installation – Compatible with clamps, thimbles, turnbuckles, and anchors
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Customizable – Available in multiple diameters and coatings (Class A, B, C zinc layers)
Technical Specifications
| Feature |
Details |
| Material |
High-carbon galvanized steel |
| Stranding Options |
1x7, 1x19, 7x7 (custom available) |
| Diameter Range |
3 mm to 16 mm (1/8” to 5/8”) |
| Breaking Strength |
Up to 30,000 lbs (depending on size) |
| Zinc Coating |
Class A / B / C per ASTM A475 |
| Standards |
ASTM A475, IEC 60888, BS 183, GB/T 1179 |
| Usage Temp. |
-40°C to +80°C |
| Packaging |
Wooden reels, coils, or customized spools |
Common Guy Wire Types & Applications
| Type |
Description |
Typical Use |
| 1x7 Guy Wire |
7-wire strand with high tension |
Utility poles, telecom towers, fencing |
| 1x19 Guy Wire |
Flexible, finer strand construction |
Antennas, masts, temporary scaffolding |
| Zinc-Coated Steel Strand |
Class A/B/C galvanization |
Harsh-weather or coastal installations |
Where is Guy Wire Used?
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Overhead utility poles and transmission towers
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Communication towers and cell sites
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Guyed masts, flagpoles, and lighting structures
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Overhead grounding wires (static wire)
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Messenger wire for supporting cable bundles
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Structural bracing in construction scaffolding
Why Choose TOT for Guy Wire?
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100% galvanized steel with verified tensile ratings
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Compliant with ASTM A475, IEC 60888, BS, and GB standards
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Competitive guy wire price per roll or per meter
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Large inventories for fast shipping
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Custom orders, OEM packaging, and cable accessories available
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Trusted by utilities, contractors, and infrastructure companies globally
Get a Quote on Guy Wire Today
Looking for galvanized steel guy wire with reliable performance and great value?
Contact TOT Wire & Cable for specs, pricing, or samples — we’re ready to support your next utility or infrastructure project.