Product Overview
The Extension Link (UL Series Oval Link) is a versatile link hardware component essential for high-voltage overhead power transmission and distribution lines. Manufactured by YiHao Power, this hardware is used to extend the connection distance of insulator strings, adjust line clearance, and connect various clevises, shackles, or hooks. Its robust carbon steel construction ensures balanced mechanical stress distribution across power grid assemblies.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | UL Series Extension Link (UL-7 / UL-10 / UL-12 / UL-16 / UL-20) |
| Body Material | Carbon Steel |
| Surface Protection | Hot-Dip Galvanized (HDG) |
| Standard Compliance | ISO / ASTM / IEC / BS Standards Compliant |
| Application Scope | Overhead Transmission Lines, Substations & Insulator String Assemblies |
Key Performance Features
- Precision Manufacturing: Solid, seamless oval design ensures consistent performance and high resistance against dynamic wind loads.
- Flexible Assembly Function: Simplifies hardware positioning and provides essential flexibility when coupling different line fittings.
- Long-Term Anti-Corrosion: Heavy zinc coating insulates the steel from moisture, industrial air pollutants, and salt spray exposure.
Quality Assurance
Every batch of extension links manufactured by YiHao Power undergoes strict quality control, including non-destructive flaw testing, dimensional checks, and zinc coating thickness inspection.
