High Performance Copperweld Ground Rod for Electrical Grounding System

High Performance copperweld ground rod for electrical grounding system Features: 1. Advanced four dimensional continuous electroplating. 2. Uniform plating over 10mil. 3. Better resist corrosion allowing for a 30-years service life in most soils. 4. The electrical conductivity is more than 20%. Product specification list MODEL Copper layer Thickness Diameter Length of supply Packing Mil mm Inch mm Feet mm pc/bundles CN-E25 10 0.254 25 1200 5 1800 5 2400 5 3000 5 6000 5