76mm Metal Solar Ground Screws Anchor Frame 

YYL Brand ground screws is specially designed for solar panel ground mounting and wooden house. the material used is Q235 standard carbon steel material and hot dipped galvanized finished, the advantage is anti-rusty,anti-corrosion for more than 10 years . the main application for sand, earth, marsh, desert, outdoor signs… Offer strong foundation supports  Specification of Ground screw anchor Length Usual type: 1600 /1800 /2000mm ( 550mm-4000mm ) Outer Diameter  48 /60 /68 /76 / 89 /114mm Pipe thickness 2.5 / 3.0 / 3.5 / 3.75 / 4.0 mm Depth 500~3000mm Material Q235 ISO630 Fe A / DIN EN10025Fe 360 B Surface Treatment Hot dip galvanized to DIN EN ISO 1461-1999.…