Place of Origin
Shandong, China
Chemical Composition
Steel
Secondary Or Not
Non-secondary
Product name
Square Tubular Helical Screw Metal Post Used for Railway Road Built
Corrosion protection
ASTM A153 hot dipped zinc coating
Shaft material
40Cr(ASTM A5140) or 45#(ASTM 1045) steel
Helices material
ASTM A36 hot rolled plate
Helix thick
3/8'' and 1/2''
Helical lead length
3ft/5ft/7ft/10ft or Customized
Extension length
3ft/5ft/7ft/10ft
Helix size
8/10/12/14 inch
Advantage
High quality, easy install, rustproof surface treatment
Usage
Swimming pool foundation