Product Details

Best selling push pier/screw pile for America market

Product Description

Round shaft helical piers

*Shaft material: Seamless high tensile pipe, conforms to ASTM A500 GRADE B
*Helices material: ASTM A36 Hot rolled plate
*Corrosion protection conform to ASTM A153 standard for hot dipped zinc coating
*Round Shank Anchors are Hot Dip Galvanized to meet ASTM Specification A153.
*Leading edge of Helices beveled 45 degrees
*Greater Section Modulus Strength to resist Twisting and Deflection
*Greater Load Capacities

Specification
shaft size(inch)	Wall Thick(inch)	Helix Size (inch)	Lead Length (ft)	Helix Size (inch)	Extension Length(ft)
2.875 OD.	0.262	3/8 or 1/2	3ft/5ft/7ft/10ft	8/10/12/14	3ft/5ft/7ft/10ft
3.00 OD.	0.238	3/8 or 1/2	3ft/5ft/7ft/10ft	8/10/12/14	3ft/5ft/7ft/10ft
3.50 OD.	0.254/0.300	3/8 or 1/2	3ft/5ft/7ft/10ft	8/10/12/14	3ft/5ft/7ft/10ft
4.50 OD.	0.290/0.337	3/8 or 1/2	5ft/7ft/10ft/12ft	8/10/12/14	3ft/5ft/7ft/10ft
5.50 OD.	0.362	3/8 or 1/2	5ft/7ft/10ft/12ft	8/10/12/14	3ft/5ft/7ft/10ft
6.625 OD.	0.562	3/8 or 1/2	5ft/7ft/10ft/12ft	8/10/12/14	3ft/5ft/7ft/10ft
note:Other sizes are available upon request

Square Bar shaft helical pier

*Bar Material: 40Cr or 45# steel, round corner 5mm radius
*Helix Plate material conforms to ASTM A36 hot rolled plate
*helices thickness are available in 3/8” and 1/2” inch
*All helix leading edges sharpened and rock cut and 45 degrees.
*Corrosion protection to conform to ASTM A153 standard for hot dipped zinc coating
*A better conventional solid steel extra high strength helical screw pile
*Welded coupling for greater strength. Eliminates shaft heat damage caused by upset coupling process

Specification
size	Lead Length (ft)	Helix Size (inch)	Extension Length(ft)
1-1/2"	3ft/5ft/7ft	8/10/12/14	3ft/5ft/7ft/10ft
1-3/4"	3ft/5ft/7ft	8/10/12/14	3ft/5ft/7ft/10ft
2"	3ft/5ft/7ft/10ft	8/10/12/15	3ft/5ft/7ft/10ft
note:Other sizes are available upon request

Square Tubular shaft helical pier

*Available in 2", 2.5", 3" or 4" square tube
*helices thickness are available in 3/8” and 1/2” inch
*Helices material conforms to ASTM A36 hot rolled plate

*All helix leading edges sharpened and rock cut and 45 degrees.
*Corrosion protection to conform to ASTM A153 standard for hot dipped zinc coating
*Square Tube eliminated over torquing concerns associated with pipe style helicals
*Efficient torque transfer
*Clear visual indicator of torsional deflection

Usage

Our Services

1. Professional staffs reply your inquiry in 24 working hours.

2. Professional factory : We are the first class helical screws products supplier for Residential, Commercial and Industrial Projects as well as Underpinning and Anchoring.

3. Good quality, competitive pricing and timely service.

4. OEM and ODM service are available here.

5. Sample: Available.

Best selling push pier/screw pile for America market