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Square Bar Shaft Helical Piles

• 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

  Specifications
  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

• Anchor Coupling

  Size: 2 5/8”X 5 1/4”X 1/2”or 2 1/4" X 8"X 1/3"

  Surface: Plain or Hot-dipped galvanized or others

  Max. Radius allowed on inside corners = 0.10".

  Coupling material shall meet ASTM A−148 

  Notes:OEM service is available, different materials and specifications can be customized according to your demands.

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  Square Tubular Shaft Helical Piles

   

• 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

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  Specifications
  Size	Tube Thicknes(inch)	Lead Length (ft)	Helix Size (inch)	Extension Length (ft)
  2"	5/16"	3ft/5ft/7ft	8/10/12/14	3ft/5ft/7ft/10ft
  2.5"	5/16" or 3/8"	3ft/5ft/7ft	8/10/12/14	3ft/5ft/7ft/10ft
  3"	5/16" or 3/8"	3ft/5ft/7ft/10ft	8/10/12/14	3ft/5ft/7ft/10ft
  4"	5/16" or 3/8" or 7/16”	3ft/5ft/7ft/10ft	8/10/12/14	3ft/5ft/7ft/10ft

• Our service:

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

  2. Professional factory: We are manufacturer, professional engineers and staffs are specialized in producing all kinds of traffic safety products for more than 10 years.

  3. Door-To-Door service is available, you just need to check the products in your warehouse.

  4. OEM and ODM service are available here.

  5. Competitive pricing, good quality and timely service.

  6. Sample: Available

• Welcome to contact us to consult  product information at any time and welcome to China to visit our factory!