Electric High Tensile Best Selling high quality copper clad steel earth rod/ground rod

Electric High Tensile Best Selling high quality copper clad steel earth rod/ground rod Product Description      

Material	copper clad steel
Connector	brass
Drill	steel
Drive head	steel
Copper layer thickness	≥0.250mm
Copper content	99.90%
Tensile strength	≥600N/mm2
Machining flatness error	≤1mm/m
Service life	≥30years
Diameter	8mm---50mm
Electric conductivity	15%,20%,25%,30%,40%
Certificates	ISO9001-2008  CE  SGS

 
 

Thread type	Rod diameter	The length of the grounding rod		Copper layer thickness	weight
inch	mm	ft	m		kg
5/8	14.2	4	1.2	more than 0.250mm	1.5
5/8	14.2	5	1.5		1.8
5/8	14.2	6	1.8		2.29
5/8	14.2	7	2.1		2.51
5/8	14.2	8	2.4		3
5/8	14.2	10	3		3.79
3/4	17.2	4	1.2		2.19
3/4	17.2	5	1.5		2.73
3/4	17.2	6	1.8		3.27
3/4	17.2	7	2.1		3.83
3/4	17.2	8	2.4		4.35
3/4	17.2	10	3		5.44
9/16	12.7	4	1.2		1.18
9/16	12.7	5	1.5		1.55
9/16	12.7	6	1.8		1.76
9/16	12.7	8	2.4		2.36
1/2	12.7	8	2.4		2.38
1/2	12.7	10	3		2.98
1	23.1	10	3		9.87
5/8	14.2	3	0.9		1.11

                 Correlation test   1, adhesion test: lathe cutting, by the copper plated steel surface to the internal cutting, making it less than the original diameter 1mm, turning to be enough to expose the copper layer and steel bars, outsourcing of copper may not have peeling phenomenon.   2, bending test: sample length of copper plated steel grounding rod diameter of 40 times, to a vise tight bending and 30 degrees, the copper layer without flaking or wrinkles.   3, tensile test: copper plated steel grounding rod tensile strength shall not be less than 600N/mm2   Company Information    
  FAQ   FAQ

1.Are you a trading company or manufacturer?  Manufacturer with factory!  2.What kinds of  Grounding Material do you produce?  It covers grounding rod ,lightning rod ,connecting fixing ,conductor,exothermic welding kit,etc.  3.Is Customized Material available?  Yes,please offer your required specs.  4.Do you Accept OEM service?  YES!  5.What's your Delivery Time?  Normally 20-25days,please confirm with us before order!  6.What's the Payment Trems?  Usually,50% as deposit,50% before sending B/L by T/T.  7.How you pack products?  Normally,in steel pallet.We'll do according to customers' requirement.  8.What's your available port of Shipment?  Normally,Ningbo port or ShangHai Port