Square Shaft Helical Screw Piles

Square Shaft Helical Screw Piles. High Strength Material: Shaft made of 40Cr or 45# steel with ASTM A36 helix plates for superior durability. Corrosion Protection: Hot dipped zinc coating conforming to ASTM A152 standard for long-term resistance. Easy Installation: Threads into ground minimizing excavation, soil disturbance, and installation time. Optimized Design: Sharpened leading edges, 45-degree angle, and welded coupling for greater strength. Versatile Application: Ideal for parking, new construction, tieback systems, and soil nail earth retention. Customizable Options: Available in multiple sizes, lead lengths, and helix sizes to meet specific project needs. Global Shipping Support: Direct shipping from China with agent assistance for customs and inland transportation. Competitive Pricing: Professional service and crazy prices to help lower costs and increase competitiveness.