مكان المنشأ
Shandong, China
اللون
الفضة, رمادي, Customized
Product name
Square Bottom Supporting Screw Bar or Tubular Shaft Pile
Helices material
ASTM A36 hot rolled plate
Shaft material
40Cr(ASTM A5140) or 45#(ASTM 1045) steel
Helical lead length
3ft/5ft/7ft/10ft or Customized
Corrosion protection
ASTM A153 hot dipped zinc coating
Helix thick
3/8'' and 1/2''
Extension length
3ft/5ft/7ft/10ft
Helix size
8/10/12/14 inch
Advantage
High quality, easy install, rustproof surface treatment
Usage
Construction foundation