Thread Screw F Series

F-series Threaded Screw anchors are designed with round flange heads or squares to support the upper structural frame. Spiral screw parts are welded along the pipe body, and the anchor can also drill deep into the ground a simple construction process helps shorten the time and save costs cost increases stability, and is suitable for hard soils and gravel rock. The product is made from SS400, Q235, and Q345 steel, and hot-dip galvanizing ac- cording to ASTM A123 standards helps the product have good bearing capacity, high durability, and a long life span of up to 30 years.