N Series Ground Screw is one kind of Ground Screws,this kind of Ground Screw without flange,usually with 3 pieces or 6 pieces M 12/14/16 nut ,with reinforced plate ,easy install .no-digging,no-concrete ,with high dip galvanization ,zinc coating more than 80 micron .
We have made Helix Ground Screw for more than 15 years with more experience ,we can make different design helical Ground Screw Piles according to drawings .
Ground Screw Foundation can be used for photovoltaic solar energy mounting system,building, fence,flag pole, bridge & .
Finish treatment of Steel Ground Screw: hot dip galvanized.zinc coating thickness: average 80 micron .
Production specification :
76*3*1200 MM
76*3*1500 MM
76*3*1800 MM
76*3*2000 MM
76*3*2100 MM
76*3*2500 MM
76*4*1500 MM
76*4*2000 MM
89*3.75*1500 MM
89*3.75*1800 MM
89*3.75*2000 MM
102*4.5*1800 MM
102*4.5*2000 MM
114*4*2000 MM