galvanized steel spiral helical pile for export

Descripción del producto

Round Shaft Helical Piles

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  Shaft material: Seamless high tensile pipe, conforms to ASTM A**0 GRADE B

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  Helices material: ASTM A*6 Hot rolled plate

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  Corrosion protection conform to ASTM A**3 standard for hot dipped zinc coating

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  Leading edge of Helices beveled *5 degrees

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  Greater Section Modulus Strength to resist Twisting and Deflection

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  Greater Load Capacities

   

  Shaft Size (inch)	Wall Thick(inch)	Helix Thick(inch)	Lead Length(ft)	Helix Size(inch)	Extension Length (ft)
  2.**5 OD.	0.**2	3/8 or 1/2	3ft/5ft/7ft/*0ft	8/*0/*2/*4	3ft/5ft/7ft/*0ft
  3.*0 OD.	0.**8	3/8 or 1/2	3ft/5ft/7ft/*0ft	8/*0/*2/*4	3ft/5ft/7ft/*0ft
  3.*0 OD.	0.**4/0.**0	3/8 or 1/2	3ft/5ft/7ft/*0ft	8/*0/*2/*4	3ft/5ft/7ft/*0ft
  4.*0 OD.	0.**0/0.**7	3/8 or 1/2	5ft/7ft/*0ft/*2ft	8/*0/*2/*4	3ft/5ft/7ft/*0ft
  5.*0 OD.	0.**2	3/8 or 1/2	5ft/7ft/*0ft/*2ft	8/*0/*2/*4	3ft/5ft/7ft/*0ft
  6.**5 OD.	0.**2	3/8 or 1/2	5ft/7ft/*0ft/*2ft	8/*0/*2/*4	3ft/5ft/7ft/*0ft

   

  Square Bar Shaft Helical Piles

   

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  Bar Material: *0Cr or *5# steel, round corner 5mm radius

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  Helix Plate material conforms to ASTM  A*6 hot rolled plate

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  helices thickness are available in 3/8 and 1/2 inch

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  All helix leading edges sharpened and rock cut and *5 degrees

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  Corrosion protection to conform to ASTM A**3 standard for hot dipped zinc coating

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  A better conventional solid steel extra high strength helical screw pile

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  Welded coupling for greater strength. Eliminates shaft heat damage caused by upset coupling process

   

  Size	Lead Length (ft)	Helix Size (inch)	Extension Length(ft)
  **1/2"	3ft/5ft/7ft	8/*0/*2/*4	3ft/5ft/7ft/*0ft
  **3/4"	3ft/5ft/7ft	8/*0/*2/*4	3ft/5ft/7ft/*0ft
  2"	3ft/5ft/7ft/*0ft	8/*0/*2/*5	3ft/5ft/7ft/*0ft