1. Thickness of the copper layer is more than 0.254mm(all can be done to your demand) 2. The core steel rod shall have a tensile strength of not less than 580Nm/mm2. 3. The steel core is low carbon steel, and the carbon content is about 0.15%. 4. The purity of the copper using as cladding shall be 99.9% pure copper. 5. The copper coated steel earthing rod will be capable of being through 90 at a maximum radius if 100mm with no copper fracture and with no ill effect on the bond between the steel and the copper cladding. 6. Good in anticorrosion that usage-life is more than 50 years or more, constant low resistance and good plasticity which had the characteristics of copper as well as steel.
Copper Thickness
UL standard Copper thickness ≥0.254mm We can supply the copper thickness from 0.025mm to 1mm. All can be done to your demand.
Bending Test
After a 90-degree bending, the copper layer of the ground rod does not break or peel.
Resistência à tracção
The Ground rod have high Tensile Strength: 500-600N/mm²
