Place of Origin
Shandong, China
Model Number
0.254 wall thick
Product name
round shaft helical piers
Shaft Material
conforms to ASTM A500 GRADE B
Helices material
ASTM A36 Hot rolled plate
Size
all sizes or as your requirement
Corrosion protection
conform to ASTM A153 standard
name
ground helical round pipe with helix blade for sale