Hot-dipped galvanized helical screw anchors for mooring systems

In the demanding world of marine engineering, securing floating structures against the relentless forces of wind, waves, and currents requires anchoring solutions that combine strength, durability, and reliability. Hot dipped galvanized screw anchor is an ideal mooring applications across aquaculture, offshore energy, marine construction, and recreational boating.

Screw anchors provide high holding capacity across a variety of seabed conditions, offering stability and security to mooring lines supporting floating solar arrays while minimizing environmental impact on the seafloor. It can be embedded into unconsolidated underwater ground to restrain a floating buoy, floating dock, or support a piling. This technology has been proven to be a successful and environmentally sensitive alternative to traditional mushroom anchors, deadweight anchors, and conventional pile anchors.

Material: Q345B/Q355B seamless pipe and steel.

Surface: H.D.Galvanized with thickness ≥120μm.

During their fabrication, one or more steel screw threads are welded onto the shaft to enable sufficient downward force into the earth’s surface as it drilled into the surface.

All steel work will be done clear of excessive weld spatter.

And, our product packaging will also facilitate transportation and protect the surface of the products. Each layer is insulated loaded with a wooden pad to prevent friction between screw anchors and damage to the galvanized surface.