ERICO copper-bonded ground rods are the highest quality ground rods available today. We use a unique manufacturing process， which includes drawing the steel rod to size before the copper bonding process begins. This results in a straighter， harder steel core， making installation easier. ERICO uses a continuous electro-plating process over the steel core that results in a permanent molecular bond that provides decades of reliable performance. Our state-of-the-art ISO registered manufacturing facility provides a consistent， high-quality finished product that is used in millions of installations around the world.
99.9% pure electrolytic copper coating
Molecular bond to nickel-sealed high strength steel core
Rods have a high carbon steel core and tip that provide superior strength when driving
Copper coating will not crack when bent or tear when driven
Minimum copper coating of 10 mils on rods listed to UL- 467
ERICO name， length， diameter and part number is roll-stamped within 12" (304，8 mm) of chamfered end
UL logo and control number where applicable stamped on each rod for easy inspection after installation
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