Popular Copper Earth Rod Copper Coated Grounding Bars for Earthing System

Product Details(Features/Advantages)
Technical parameter of copper bonded steel earth/grounding rod(IEC,UL listed)
1.Tensile strength:350-770Mpa(for vertical grounding);290-510MPa(for horizontal grounding)
2.Copper thickness: 0.254mm-0.8mm(customized available)
3. Plasticity of copper layer: When the product is bent at 90° for three times continuously, there's no crack in the inner and outer edge copper layer.
4. Copper layer bond ability
When the product is placed between the clamp or the vise jaws, the spacing is smaller than the diameter of the sample steel core(W=d-0.1), hammer the end of the sample, cut off enough copper layer, fully expose the steel core, the exfoliated copper layer is allowed at the jaws of vise, however, the remaining part of rod, exfoliated copper and steel is not allowed to be visible to the naked eye.
5. Electrical-corrosion performance
Simulated fault current releasing, after the electrical-corrosion cycle test, the final resistance value growth rate does not exceed 50% of the initial resistance value, Moreover, the resistance growth rate of each test step does not exceed 15% during the testing process, And the surface of the copper bonded steel sample is completed, without cracks, pits, bubbling defects after the test
 

Shijiazhuang GANGXIN steel Processing CO., LTD Belongs to WANLIXIN group, located in the important city of northern China-Shijiazhuang city, with convenient traffic. We specialize in the production, development and sales of linear transmission parts. Our products include bright steel bar, chrome plated plain shaft , hard chrome plated rod, piston rod , ball screw, linear bearing , high chrome steel grinding ball, steel grinding cylinder, forged steel grinding ball and so on,and so on, which are processed by straightening ,coarse and fine grinding, chrome-plating, wire pressing, hardening and multiple fine polishing process.High precision plain shaft is widely used to be piston rod of hydraulic pneumatic, engineering machinery, automobile making, guide pin of plastic and rubber machinery, roll shaft of packing and printing machinery, shaft center of textile and conveying machinery, linear shaft of linear motion .We also produce and sell kinds of products for grounding system and lightning protection system,like earth rod, flat tape, copper bond steel round wire, stranded wire and lightning rod  as well as kinds of accessories, like clamps, driving head, drill, coupler and so on . We also produce disposable thermocouple tips, molten metal sampler,thermal analysis cup, continuous temperature measurement system, oxygen measurement system, sublance and  hydrogen measurment system,and other relevant accessories . Our products sell very well to Europe, America, Middle East, Korea, Taiwan and so on. We have complete production facilities, best and advanced production technology, strict and normative inspection program, scientific management mode and outstanding staff.These advantages establish a firm foundation for better products and service. The company's integrity , strength and product quality are recognized by the industry.Welcome friends from all walks of life to Shijiazhuang Gangxin steel processing Co., Ltd. for visit and business negotiation.

1.GX is Factory or Trade enterprise?  
 GX is an enterprise incorporating Factory and Trade .    
2.Where is your factory located? How can I visit there?   
Headquarter:Hi-tech development zone,Shijiazhuang,Hebei Province Factory:Xingtang County,Shijiazhuang,Hebei Province   You can take airplane to Shijiazhuang,then we can pick you up to factory by car about 1 hour.  
3.Which Certificate of your product does your company have?    
ISO9001  IATF 16949:2016
  4.Before order, we need sample for test ,is it ok?
  Yes, of course. We provide sample for test before bulk order.  
5.How does your company to control your product quality?   
Quality is the cornerstone of the survival and development of GX.   
We control quality from the beginning to the end all the time.