Strong corrosion resistance copper clad earth rod for safely protected
COMMON SIZE
MODEL | Copper layer Thickness | Diameter | Length of supply | N.W. | Packing | |||
Mil | mm | Inch | mm | Feet | mm | kgs/pc | pc/bundles | |
CN-F14 | 10 | 0.254 |
| 14.2 | 3 | 900 | 1.12 | 20 |
4 | 1200 | 1.49 | ||||||
5 | 1500 | 1.87 | ||||||
6 | 1800 | 2.24 | ||||||
CN-F16 |
| 16 | 3 | 900 | 1.42 | |||
4 | 1200 | 1.90 | ||||||
5 | 1500 | 2.37 | ||||||
6 | 1800 | 2.84 | ||||||
CN-F17 |
| 17.2 | 4 | 1200 | 2.19 | 20 | ||
6 | 1800 | 3.29 | 10 | |||||
8 | 2400 | 4.38 | 10 | |||||
10 | 3000 | 5.48 | 10 | |||||
20 | 6000 | 10.95 | 5 | |||||
CN-F18 |
| 18 | 4 | 1200 | 2.40 | 20 | ||
6 | 1800 | 3.60 | 10 | |||||
8 | 2400 | 4.80 | 10 | |||||
10 | 3000 | 6.00 | 10 | |||||
20 | 6000 | 12.00 | 5 | |||||
1. The manufacturing process:
Electroformed copper grounding electrode is a bi-metallic composite material, copper and steel two metals by electroplating process with a new type of ground material with low carbon steel for the steel core, through electrode principle, the purity of 99.9% copper ions uniformly adsorbed on the surface of the steel core. The product has both a high strength steel, constant low resistivity and high magnetic properties, but also a good conductivity of copper and excellent corrosion resistance.
2. Good conductivity:
Since the Copper bonded ground rod of the outer copper layer of 99.9% purity electrolytic copper, having a thickness of 0.254mm or more, the conductivity has been tested more than 40%, when the transmission frequency is greater than 1.67MHz, which is fully equivalent to the conductive properties of solid copper.
3. Strong corrosion resistance:
Combined with its copper and steel are molecules overcome their electrochemical corrosion, buried in the soil and thus has a strong resistance to corrosion, the service life of over 30 years.
4. Tensile strength
Copper ground rod has conductivity of copper, and steel’s large tensile strength (up to 580N/mm2) characteristics. In construction operations, ground rods can be easily driven into depth of up to 20m or more under the ground. That will reduce a lot of trouble during construction and installation costs.
