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Square Bar or Round Tubular Helical Screw Piles

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Square Bar or Round Tubular Helical Screw Piles

Brand Name : Better Screw

Model Number : BS003

Place of Origin : CHINA

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Square Bar or Round Tubular Helical Screw Piles --Introduction


Helical piers, also known as helical anchors, piles or screw piles, are deep foundation solutions used to

secure new or repair existing foundations. Due to their design and ease to install, they are most commonly

used whenever soil conditions prevent standard foundation solutions. Instead of requiring large excavation

work, they thread into the ground. Helical piers are round or square, tubular or bar steel shafts with round

helix plates welded to them.


Square Bar or Round Tubular Helical Screw Piles --Features


.A time-proven, versatile, and technically sound system.
· Lower cost and faster installation than other methods
· Installs quickly with small or handheld equipment.
· Can be installed in limited-access areas or tight access.
· Site cleanliness and minimize damage to landscape.
· Soil load bearing capacity is tested during installation.
· Helical anchors available with single, double and triple helix blades.


Square Bar or Round Tubular Helical Screw Piles -- Tech Data

Shaft Size (inch)Compression Load LimitUltimate TensionTorsional StrengthLoad Limit Torsional
Square Bar1.5" SQ60,000 lbs.70,0005,000 ft-lb55,000 lb
1.75"SQ90,000lbs100,00010,500ft-lb100,000lbs
2.00" SQ150,000lbs150,00016,000ft.-lb150,000lbs
2.25" SQ200,000lbs200,00023,000ft-lb200,000lbs
Round Tubular Shaft2.375" OD. 0.190(thick)50,000 lbs.45,0004,500 ft-lb45,000 lb
2.875" OD. 0.217" (thick)120,000 lbs.115,0009,500 ft-lb85,500 lb
3.50" OD.
0.254" (thick)
140,000 lbs.140,00015,500 ft-lb108,500 lb
4.50" OD.
0.290(thick)
170,000 lbs.170,00024,000 ft-lb144,000 lb
4.50" OD.
0.337" (thick)
195,000 lbs.190,00030,000 ft-lb180,000 lb

If you are interested in our products, please don't hesitate to contact us,


we will offer the best price, highest quality, excellent service for you.


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