Copper Clad Grounding Rod Quality Indicators
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II. copper bonded earthing Quality Indicators (Technical Parameters and Specifications)
1. Average thickness of the copper layer for copper bonded steel (conventional): ≥ 0.25mm;
2. Tensile strength for copper bonded steel ground rod: ≥ 600N/mm²;
3. Straightness tolerance for copper bonded steel rod: ≤ 1mm;
4. Copper layer plasticity for copper clad ground rods: No cracks outside the corners when bent at 30° for copper coated earthing rod.
