직경
2.875OD/3.0OD/3.5OD etc.
Product name
Ground Screw Piles
Name
Round Helical Pier Installation Equipment
Helices material
ASTM A36 Hot rolled plate
Surface treatment
Hot-dipped galvanized, plain, painted
Helices Leading edge
beveled 45 degrees
Shaft material
Seamless high tensile pipe, conforms to ASTM A500 GRADE B
Size
2 3/8"--8 5/8" round tube shaft
Application
Building Construction