screw pilings (1) Keep the thickness of screw flights with 3 mm . (2) Use the auto welding machine (3) Hot galvanized steel

Product Name : screw pilings

We are the leading manufacturing of screw flights and ground screw in China .

(1) Keep the thickness of screw flights with 3 mm.

(2) Use the auto welding machine weld the screw flights together with the tube.

(3) Hot dip galvanized with the EN ISO 1461-1999

(4) Our capacity is 1000 pieces per one day .

(5) Packing is :  Iron pallet outside and plastic flim outside .

(6) Leading time : It is about two weeks after the payment confimration

(7)Reinforced

Specification

Length	450mm-3500mm
Dia of pipe	60mm -300mm
Pipe thickness	1.5mm-8mm
Material	ISO630 Fe A / DIN EN 10025 Fe360 B / Carbon steel for the screw flights
Packing	Iron pallet and plastic flim outside
Surface finish	Hot Dip Galvanized as DIN EN ISO 1461-1999
Payment	30% in advance and the balance will be paid when you get the copy of B/L Or L/C at sight

screw pilings