Медь Таможенный заземляющего стержня

Copper Bonded Ground Rod 1) Thickness of the copper layer is more than 0.254mm 2) Our ground rods can be bended through a 30 or 90 or 135 degrees angle, and the rods will be no evidence of cracking or splitting of the steel or the copper cladding 3) The advantages are good tensile strength more than 580N/mm2 4) Good in anticorrosion that usage-life is more than 50 years or more, constant low resistance and good plasticity which had the characteristics of copper as well as steel We can supply you three shapes as: 1) Ground rod can be made double heads thread, thread can be packed by plastic sheath 2) One end is pointed and the other end is threaded for extend 3) One end is pointed and the other end is un-threaded