Hot Dip Galvanized Ground Screw for solar energy system is very popular in all the markets , the length of Ground Screw can be long or short . Suitable for different soil .
N series Helix Ground Screw without flange , but with Nut and reinforced washer , usually with 3 or 6 nut , and 2 pcs reinforced washer to reinforce strength .
Material : Q 235 carbon steel
Length of the N Series Ground Screw : 550-6000 mm .
Diameter of pipe : 48 mm , 68 mm , 76 mm , 89 mm , 114 mm , according to clients' request
Thickness of ground screw post pile : 2.75 mm , 3.00 mm , 3.75 mm , 4.00 mm
Nut : M 10/12/14/16 According to clients' request
Continuous welding with auto welding machine .
Surface treatment : High dip galvanized , According to DIN EN ISO 1461-1999 , thickness of coating zinc : more than 80 micron
Helix ground screw production Chart : Cutting pipe length according to design , forming the pipe according to the design , welding nut , flange , blade and assemble , acid parkling and hot dip galvanized treatment , QC and packing , shipments .
Range of application : Solar energy system , garden or farm fencing , timber construction , simple house construction , advertising board and banner , traffic signature , lighting pole , flag pole , event structure , sheds and containers &
Advantage : easy install by spiral piling machine , no digging , no concrete , no waiting ,much convenient , cost effective , save time , no need concrete foundation , suitable for different soil
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Product Categories : Ground Screw > N Series Ground Screw