... Earth Rod 1.Thick coating,Long lasting 2.Standard taper,easy install 3.Heat treatment,more strength 4.CE,ISO Earth ... application: 5. The copper layer plasticity: the copper earth rods bent 1800, copper layer without cracks, without shedding ... earth rod.3. Tensile strength: >=500N/mm2. Resistivity: <=0.05Ωmm1. The copper layer thickness: >=0.254mmTechnical parameters:CLAMP 1CLAMP2CLAMP3CLAMP4 Earth Rod