COPPER BONDED EARTH RODS ARE BEST AND MOST ECONOMICAL EARTH RODS. THEY ARE MADE BY MOLECULARLY BONDING 99.9% ELECTROLYIC COPPER ONTO HIGH TENSILE LOW CARBON STEEL OF BS 4360 GRADE A. THE RODS ARE HIGHLY RESISTANCE TO CORRISSOION AND BECAUDE THE STEEL USED HAS VERY HIGH TENSILE STRENGTH , THE RODS CAN BE DRIVEN BY POWER HAMMERS TO GREATER DEAPTHS. THE THREADING AND THERE IS 'BUIL-IN' DRIVING TIP. THE ROLL THREADS PROVIDE EXTRA STRENGTH WHEREBY RISK OF CHIPPING WHILE DRIVING RODS IN GROUND IS ELIMINATED |
