Bar material: 40cr or 45# steel, round corner 5mm radius
Helix plate material conforms to astm a36 hot rolled plate
Helices thickness are available in 3/8â?� and 1/2â?� inch
All helix leading edges sharpened and rock cut and 45 degrees.
Corrosion protection to conform to astm a153 standard for hot dipped zinc coating
A better conventional solid steel extra high strength helical screw pile
Welded coupling for greater strength. Eliminates shaft heat damage caused by upset coupling process
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.
