Starke Korrosionsbeständigkeit kupferbeschichteten Boden ro

1.The ground rod adopt high-quality mild steel as core,plated 99.9% pure copper at outside. 2.The most outstanding feature of the rod is that both of transverse sections are plated copper,so,there is no cracks,holes,cavities tec,preveting exposure ot the steel core to the soil andmoisture.Accordingly,prolong the service life of ground rod greatly,normally,allowing for a 30-year service life. 3.Complete product specifications in diameter from 12.7mm-25mm,length from 1m-3m,copper layers thickness from 0.127mm-1mm. The size of the rod Can also be made according to customers requirements. Plating thickness (mm)Diameter (mm)Length (m)Unit weight (kg)Package (pcs)0.3314.21.21.52100.3314.21.51.90100.3314.22.53.16100.3314.233.79100.33161.52.40100.33162.54.00100.331634.80100.3317.21.52.77100.3317.22.54.62100.3317.235.54100.33182.55.05100.331836.07100.33201.53.7450.33202.56.2350.332037.4850.33221.54.5250.33251.55.8320.33252.59.7120.3325311.6520.33502.538.6610.33602.555.641