Unsheathed Electrolytic Copper Earthing Rod is made from 99.9 % pure electrolytic copper molecularly bonded onto a steel core in a thickness range of 0.25 mm. The Electrolytic Copper Earthing Rod comes in both threaded and non-threaded versions without any metal interface. The Electrolytic Copper Earthing Rod has the core made of carbon steel of grade 080A20 of BS970 with a high tensile strength of at least 600 n / mm ². The Unsheathed Electrolytic Copper Earthing Rod is available in varying lengths ranging from 1200 mm to 3000 mm.