5.50″ OD x 0.361w Helical Piles

Ultimate Installation Torque: 90,700 ft-lbs

Ultimate Pile Capacity: 466 kip

Material Specifications:

• Pipe Shaft
  • API-5CT N80
  • Min. Yield: 80 ksi
• Coupler Connections
  • Top Coupler: AISI 4125M
  • Bottom Coupler: AISI 4140
  • Min. Yield: 107 ksi
• Helix Plates
  • ASTM A572, Grade 50
  • Min. Yield: 50 ksi
• Nuts/Bolts
  • ASTM A325/A325M
  • Min. Yield: 92 ksi
• Coatings
  • Hot Dip Galv per ASTM A123/A153
  • Bare Steel