II. Classification of Test Piles: By material: Steel Test Piles, Concrete Test Piles, Plastic Test Piles, FRP Test Piles. Steel Test Piles are further divided into Carbon Steel Test Piles and Stainless Steel Test Piles. III. Specifications and Models Common Test Pile Models and Specifications Model Specification Length × Diameter × Wall Thickness? (Length × Width × Height mm) Material CS-1 3000×Φ108×4 Carbon Steel CS-2 1800×Φ89×3 Carbon Steel CS-3 1200×120×120 Stainless Steel CS-4 1600×120×120 Concrete CS-5 1800×Φ89×4 FRP


































