Product Details

Delivery Time:3-5 days
Certification:CE,FCC,MSDS

Copper Clad Steel Ground Rod 1/2\" 5/8\" 3/4\" , grounding pole for earthing

SMALL SIZE

MODEL	Copper layer Thickness	Diameter	Length of supply	N.W.	Packing
Mil	mm	Inch	mm	Feet	mm	kgs/pc	pc/bundles
CN-7	10	0.254		7..5	3	900	0.31	20
4	1200	0.42
5	1500	0.52
CN-8		8	3	900	0.36
4	1200	0.47
5	1500	0.59
CN-10		10	3	900	0.56
4	1200	0.74
5	1500	0.93
CN-12		12	3	900	0.80
4	1200	1.07
5	1500	1.33
CN-13		13	3	900	0.94
4	1200	1.25
5	1500	1.56

PRODUCT INTRODUCTION

Copper bonded earth rod is mainly used in the grounding device. Due to its good conductivity, corrosion resistance, tensile strength, low prices, etc., Copper bonded earth rod can be widely used, and have been recognized by the United States Institute of Electrical and Electronics Engineering (IEEE) standard, BS standard and International Electrotechnical Commission (IEC) standards. In China, have been recognized in China Sinopec, China National Petroleum, the national electricity company, and gradually be widely used.

PRODUCT FEATURES

1.The manufacturing process:	Copper bonded earth rod is cast through an electrolytic process, to 99.9% copper molecules evenly covering the steel core. It is very uniform copper layer and the thickness of 0.254mm or more. Products have conductive properties of copper and the tensile strength of steel. Since the copper layer and the steel material is a binding molecule, the copper layer is not easily peeled off, and will not crack when bent in operation.
2. Good conductivity:	Since the Copper bonded earth 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:	The surface of the earth rod is 99.9% pure electrolytic copper. 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.