Flexible graphite grounding bodies are made from high-carbon graphite wire and feature stainless steel alloy terminals for connection to poles and towers, representing a new type of non-metallic conductive material. They offer low resistivity, stable grounding resistance, resistance to high and low temperatures, corrosion resistance, ability to withstand high current surges, maintenance-free operation, ease of installation, and use that is not restricted by environmental or climatic conditions. Particularly suitable for use in acidic, alkaline soils, marshes, humid regions, beaches, and mountainous areas with difficult construction and high soil resistivity.

Specs: Diameter 18mm, 20mm, 28mm, 30mm

Can be customized and processed in other specifications as per customer requirements.

Conductive properties are equivalent to galvanized round steel of the same diameter, and the quantity can be calculated based on the usage of galvanized round steel.

Technical Specifications

1. Appearance Inspection: Graphite wire is woven evenly and densely

2. Solid-state resistivity: ρ ≤ 0.0007 Ω·m

3. Frequency ground resistance: ≤4Ω

4. Frequency Current Tolerance: Resistance Change Rate ≤ 20%

5. Surge Current Tolerance: Resistance Change Rate ≤ 20%

6. High-Temperature Performance: 100 ℃

7. Low Temperature Performance: -40°C

Tensile Strength: ≥800 Mpa

9. Compressive Strength: ≥ 3400 Mpa

10. Graphite wire surface Mohs hardness: 1-2