Screw pile extension

It is used, if necessary, to extend screw piles directly at the installation site. The need arises if there are no geological surveys, and a trial screwing was not carried out, and at the same time, during the twisting of the piles, it turned out that the selected length was not enough to ensure the design load on the pile - screw foundation. Then the only correct thing is to build up piles. WINTTEK uses diamond plates to improve the positioning of the extensions and to strengthen the weld joint. Barrel diameter: 57, 76, 89, 108, 133 mm Length: from 1000 mm