Solar panel kits Solar Ground ScrewWanhos Solar has developed different series of ground screw to meet varied applications and lands. High quality Q235 material and hot-galvanized surface treatment to make sure the excellent anti-corrosion and 20 years duration.Technical informationInstall siteAll type of SoilPipe materialQ235Pipe Diameter48~89 mmPipe Length600~3000mmPipe thickness2~4mmStandardGB50021-2001, GB50007-2002, GB50011-2001Anti-corrosiveHot-dip GalvanizedManufacturing ProcessPacking Details:Related Projects: