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Ground Screws for Difficult Soils

Brand: Smart Metal Group Model: FTH 76x1500x4.0
The FTH 76×1500×4.0 mm ground screw is designed for weak and soft soils – fill, clay and wet ground where a standard screw cannot develop enough bearing capacity. Besides the continuous spiral, it has an additional Ø200 × 8 mm helix at the lower end that enlarges the bearing area and grip. The 4 mm ..
241.70 лв. (123.58€)
Ex Tax:241.70 лв. (123.58€)
Brand: Smart Metal Group Model: FK 76x1200x3.5
The FK 76×1200×3.5 mm ground screw is a concrete-free foundation for sites where ordinary screws struggle – gravel, small stones, roots, soft rock and compacted fill. The serrated edge of the spiral cuts through the soil instead of pushing it aside, so the screw goes in with less torque and rarely n..
149.82 лв. (76.60€)
Ex Tax:149.82 лв. (76.60€)
Brand: Smart Metal Group Model: FK 76x1500x3.5
The FK 76×1500×3.5 mm ground screw is a concrete-free foundation for sites where ordinary screws struggle – gravel, small stones, roots, soft rock and compacted fill. The serrated edge of the spiral cuts through the soil instead of pushing it aside, so the screw goes in with less torque and rarely n..
173.48 лв. (88.70€)
Ex Tax:173.48 лв. (88.70€)
Brand: Smart Metal Group Model: FK 76x2000x3.5
The FK 76×2000×3.5 mm ground screw is a concrete-free foundation for sites where ordinary screws struggle – gravel, small stones, roots, soft rock and compacted fill. The serrated edge of the spiral cuts through the soil instead of pushing it aside, so the screw goes in with less torque and rarely n..
216.67 лв. (110.78€)
Ex Tax:216.67 лв. (110.78€)
Brand: Smart Metal Group Model: FK 76x850x3.0
The FK 76×850×3.0 mm ground screw is a concrete-free foundation for sites where ordinary screws struggle – gravel, small stones, roots, soft rock and compacted fill. The serrated edge of the spiral cuts through the soil instead of pushing it aside, so the screw goes in with less torque and rarely ne..
89.19 лв. (45.60€)
Ex Tax:89.19 лв. (45.60€)
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When the ground is stony, gravelly, full of roots – or on the contrary soft and weak – choosing the right screw is decisive. The FK series has a serrated spiral that cuts the soil and goes in with up to ~20% less effort, while the FTH model has an additional Ø200 mm helix that enlarges the bearing area in soft soils and fill.

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