Copper plated steel earth rod,also is called grounding rod,is a substitute material for traditional angel steel and round steel for grounding purpose.Copper will be plae\ted onto low carbon steel rod , with normal tensile strength more than 600N/mm2 and copper thickness more than 0.254mm . It combines the good corrosion resistance of copper and mechanical property of steel so that it can be buried deeply in earth and protect the earthing equipment from temperature or moisture influence and provides low grounding resistance.