1.Diameter standard is 11mm,12.5mm,14.2mm and Φ 17.2mm,the thread size for 1/2,9/16,5/8 and 3/4 and also can make metric standard.
2.We can supply you earth rods with much more thickness of copper layer such as 25 microns,50 microns,100 microns,127microns,254 microns and 330 microns etc.
3.Also,we can supply you earth rod with two ends thread,UN-thread but with one end point,one end thread and the other end point.
4.Length of earth rod as your request.
Threaded copper bounded earth rods
Unthreaded copper bounded earth rods
Socome copper bond earth rods probably offer to the installer the best and most economical earth rods available.they are made by molecularly bonding 99.9% pure electrolytic copper on to a low carbon steel core.
Copper bonded earth rods is in conformity with the standard:
BS EN 50164-2,BS7430 and UL467 earth rods to BS EN 50164-2,BS-EN 50164-2,BS 7430 and UL467,Fittings to BS EN 50164-1.