automatic welding

Steel Ground Screw is a kind of drilling pile with screw for driving under the ground more easily.Ground Screw Piles can be used in loose earth,sandy soil,marsh,bedrock.The surface of the Ground Screws is galvanized,which means it is corrosion resistant and anti-rust.so ensure Screw Pile have a long term service life.

Material:Carbon steel S 235. 

Production processing:designed Ground Screw Pile and make drawings for Ground screw ,cutting steel pipe with automatic cutting pipe machine,shrank tip of tube according to Screw Pile's design,welding blade and flange with automatic welding robot,acid pickling,hot dip galvanized treatment,polish zinc drips .packing .

Size of flange:200*8 mm ,220*8 mm or according to clients' request.

Shape of flange:round ,hexagon,triangle ,square,rectangle & ,according to clients' need.

Some size of Helical Ground Screw :

76*3*1200 mm

76*3*1500 mm

76*3*1800 mm

76*3*2000 mm

89*3.75*1500 mm

89*3.75*2000 mm

102*4*1800 mm

102*4*2000 mm .

Diameter of Steel Ground Screw :76 mm,88.9 mm,102 mm,114 mm .