Helical Piles for Foundation Repair

• Application: Steel Fabricated House, Structural Roofing
• Type: Round Steels
• Standard: ASTM
• Trademark: Quality Carbon Structural Steel and Alloy Structural Steel, BS
• Forming: Hot-Rolled Steel
• Connection Form: Welded Connection
• Model NO.: 1
• Member: Steel Column
• Type of Steel For Building Structure: High-Strength Steel
• Carbon Structural Steel: Q235
• Residential Wall Structure: Wall Support
• Shaft Material: Seamless High Tensile Pipe, Conforms to ASTM A500
• Helical Material: ASTM A36 Hot Rolled Plate
• Corrosion Protection: ASTM A123 Standard for Hot-Dipped Galvanized Coati
• Name: Round Shaft Helical Pile
• Transport Package: Containers
• Specification: Customized
• Origin: China

Product Description

Product Description

 

Versatile and cost-effective Helical steel screw piles

Helical anchors are used for new construction and to support existing structures. They are designed for applications in expansive soils, high water tables, fill areas, and other areas where unstable soils require a deep foundation. In compression they are used as footers and in tension they may be used to support retaining or foundation walls. Helical piers are round or square, tubular or bar steel shafts with round helix plates welded to them.

Versatile and cost-effective Helical steel screw piles -- Features
 

• Lower cost for system and installation
• Faster installation than many methods
• Time-proven, technically sound system
• Limited excavation; minimal under-digging of building
• Light equipment can be tailored to specific job needs
• Shafts/columns for assorted load requirements
• Enhanced foundation strength for new homes or buildings
• Limited-access installation,all weather installation.

Versatile and cost-effective Helical steel screw piles -- Specifications

Specifications
Shaft Size (inch)	Wall Thick(inch)	Helix Thick(inch)	Lead Length(ft)	Helix Size(inch)	Extension Length (ft)
2.875 OD.	0.203 /0.217	3/8 or 1/2	3/5/7/10	8/10/12/14	3/5/7/10
3.00 OD.	0.238	3/8 or 1/2	3/5/7/10	8/10/12/14	3/5/7/10
3.50 OD.	0.254/0.300	3/8 or 1/2	3/5/7/10	8/10/12/14	3/5/7/10
4.50 OD.	0.290/0.337	3/8 or 1/2	5/7/10/12	8/10/12/14	3/5/7/10
5.50 OD.	0.362	3/8 or 1/2	5/7/10/12	8/10/12/14	3/5/7/10
6.625 OD.	0.562	3/8 or 1/2	5/7/10/12	8/10/12/14	3/5/7/10

 

Versatile and cost-effective Helical steel screw piles -- Advantages

• High capacity deep foundation alternative
• All-weather installation
• Installed in areas of limited or tight access
• Vibration-free installation
• Install quickly without generating spoils
• Support of temporary structures
• Load tests can be conducted immediately following installation
• Foundation concrete can be poured immediately following installation
• Clean installation

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.

Versatile and cost-effective Helical steel screw piles -- Pictures