<dd class="do-entry-item-val" title="According to your demand
Helicalscrewpiers,groundanchors,helicalpilesforFoundationrepairs
HelicalAnchors
ShaftSize
InstallationTorqueFactor(k)
AxialCompressionLoadLimit
Ultimate-LimitTensionStrength
UseableTorsionalStrength
PracticalLoadLimitBasedTorsionalStrength
1-1/2”SquareBar
9-11
70,000lb.
70,000lb.
7,500ft-lb
Loadlimitedtotheratedcapacityoftheattachmentsandthelateralsoilstrengthagainsttheshaft
1-3/4”SquareBar
9-11
100,000lb.
100,000lb.
11,000ft-lb
2-1/4”SquareBar
10-12
200,000lb.
200,000lb.
23,000ft-lb
2-7/8”Tubular–0.203”Wall
8-9
60,000lb.
60,000lb.
5,500ft-lb
44,000lb
2-7/8”Tubular–0.262”Wall
8-9
100,000lb.
100,000lb.
9,500ft-lb
80,000lb
3-1/2”Tubular–0.300”Wall
7-8
115,000lb.
120,000lb.
13,000ft-lb
97,000lb
4-1/2”Tubular–0.337”Wall
6-7
160,000lb.
160,000lb.
22,000ft-lb
143,000lb
HelixBlade
8",10",12"and14"indiameterwith3/8",1/2"thickness.
Finish
Plain,HotDippedGalvanized,Painted,PowderCoatingareavailableonyourrequest.
ConstructionFundationHelicalAnchorAdvantages
Atime-proven,versatile,andtechnicallysoundsystem
Lowercostandfasterinstallationthanothermethods
Installsquicklywithsmallorhandheldequipment.
Canbeinstalledinlimited-accessareasortightaccess.
Sitecleanlinessandminimizedamagetolandscape.
Soilloadbearingcapacityistestedduringinstallation.
Helicalanchorsavailablewithsingle,doubleandtriplehelixblades.
Availablewithoptionalhot-dipgalvanizationforaddedcorrosionprotection.