High Performance Threaded / Pointed Type copper clad steel ground rod
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%.
|
MODEL |
Copper layer Thickness |
Diameter |
Length of supply |
Packing |
|||
|
Mil |
mm |
Inch |
mm |
Feet |
mm |
pc/bundles |
|
|
CN-A-7 |
|
0.254 |
|
7.2 |
3 |
900 |
20 |
|
4 |
1200 |
||||||
|
5 |
1500 |
||||||
Characteristics of Copper bonded earthing system:
1. The advanced automatic electroplating production lines and four dimensional continuous speed electroplating processes ensure the uniform coating and stable performance.
2.“Accelerate corrosion experiments” are carried by China authority department with different soil types, and the service life is proven more than 40 years.
3. The factory lab is equipped with advanced analytical instruments, e.g. atomic absorption spectrophotometer, UV-Vis spectrophotometer, conductivity meter, COD meter, PH meter etc. analyzed instruments. It also includes Metallurgical Microscopy, universal testing machine, Salt Spray test chamber, and thickness tester etc. These instruments can analyze and test dozens of technical parameters during the plating production process, which ensures the reliable electroplating process.
Copper bonded ground rod addopt high quality low cabon steel Q235 as core,plated pure copper at surface of steel,there hs a ven and perfect plating,the rod could be bent 180 degree,no crack,no break off,the thread is made by special die,also covered with copper completely.
The most outstanding feature of our ground rod is that both ends( traverse sections) are covered with copper,no steel exposure to soil,so that prolong the service life of rod greatly.They stand among the best of the similar products in the world market.
