This ground rod from nVent Erico is crafted from high-quality steel and boasts an impressive length of 8 feet, making it ideal for a variety of grounding applications. The rod features a hot-dip galvanized finish that provides exceptional corrosion resistance, ensuring longevity and reliability in harsh environments, in accordance with ASTM specification A123. Each rod undergoes rigorous inspection to ensure its surface is free from seams, slivers, and defects, adhering to ANSI /NEMA GR1 standards, thus guaranteeing a robust and dependable solution for your grounding needs. With a nominal diameter of 5/8 inch and a tensile strength of 552, this product is engineered to deliver the performance necessary for efficient electrical grounding.