The ground screw pile of the basic screw pile is the basic system for basic maintenance or residential construction support.Grounding screw pile pipe material, meeting 16Mn, API J55, API N80.The spiral pile consists of ground lead and extension, hexagon bolt and spiral plate.Screw pile anchor strength can reach 40 or 80.
The machining spiral pier foundation welding spiral leads the automobile welding machine.
The material of the spiral wharf plate satisfies ASTM A36.
The foundation pier completes hot dip galvanizing A153 to meet the ASTM specification.
The ground screw pile is in size :2, 7/8, 3, 1/2, 1, 3/8, 3.The spiral pier is packed with wood inserts on each floor to avoid cutting each other.
Length: 6ft 7ft 10ft 8ft.