직경
2-7/8''--6-5/8'' round tube shaft
Name
Galvanized steel screw/helical piles for foundation
Shaft Material
Seamless high tensile pipe, conforms to ASTM A500 GRADE B
Helices Material
ASTM A36 Hot rolled plate
Corrosion Protection
ASTM A153 standard for hot dipped zinc coating
Lead Length
3ft/ 5ft/ 7ft/ 10ft and 12ft etc.
Helices Leading Edges
beveled 45 degrees
Helix Size
8", 10", 12" and 14" in diameter with 3/8", 1/2" thickness
Extension length
3ft/ 5ft/ 7ft/ 10ft and 12ft etc.
Main Markets
Europe, North America, South America and Oceania