We now innovated new type of ground screw – high strength fibre ground screw.This is made of composite fibre.
Apart from features of steel screw pile, fibre ground screw features:
The new type of fibre ground screw is innovated with support of material institute of China. Feature of new material: 1. high strength, good dimension stabilization, 2. good hot-stability, anti-ultraviolet rays
Because its nature,it could be formed directly hence improves the production with competitive price.
Test Test Method Test Result
Room Temparture Test Result
-25 degree Unit Impact test ASTM D256 16.2 14.2 Kg-cm/cm Density ASTM D792 1.29 1.29 g/cm3 Tensile strength ASTM D638 980 880 Kg.f/cm3 Elongation ASTM D638 5 3.9 % Bending strength ASTM D790 1400 1200 Kg.f/cm2 Bending modulus ASTM D790 55000 47000 Kg.f/cm2 Moisture content GB/T1034-1998 <=0.2 / % Thermal deformation ASTM D648 >140 / degree Color Visual inspection Ok Ok
Note: 1. The report is only for reference, and could not be used as any certificate.