Strong corrosion resistance precision Copper Ground Rod 1/2" 5/8" 3/4" 

Features:

1. Advanced four dimensional continuous electroplating.
2. Uniform plating over 10mil.
3. Better resist corrosion allowing for a 30-years service life in most soils.
4. The electrical conductivity is more than 20%.

Technical Specification      

                                                                      
1) The purity of the copper which used as cladding is more than 99.95%.

2) The steel core is low carbon steel which the carbon content is about 0.15%.

3) The copper bonded ground rod will be capable of being through 90 at a maximum radius of 100mm with no copper fracture and with no ill effect on the bond between the steel and the copper cladding.

4) Good in anticorrosion that usage-life is more than 50 years, constant low resistance and good plasticity which has the characteristics of the pure copper.

5) The earth rod is fully covered with copper cladding without any cracks, holes, cavities etc. Preventing exposure of the steel core to soil and moisture, so as to form a good corrosion resistance.