Hapco Bolt Circle Adapter provides customers with existing anchorage an economical solution while maintaining the aesthetics of the pole.

In addition to being versatile, the Bolt Circle Adapter eliminates both the cost of removing existing foundations and the cost of new anchor bolts and new foundation installation. Bolt Circle Adapter can be used on many Standard Hapco Bases.

The Aluminum Adapter base can be finished in any of our AAMA 2604 powders and can be used with Steel or Aluminum.

Bolt Circle Adapters Shown above with Trenton (Octagonal Bolt Circle Adapter) and Arlen 17″ (Circular Bolt Circle Adapter) Decorative Bases.

The Bolt Circle Adapter can be installed either side down, further expanding the usable range of this versatile adapter.

Option 1:


Circular:

  • Existing bolt circle range: 10.5″ – 14.5″
  • New bolt circle range: 7.5″ – 12″


Octagonal:

  • Existing bolt circle range: 10″ – 15″
  • New bolt circle range: 8″ – 12″

Option 2:


Circular:

  • Existing bolt circle range: 7.5″ – 12″
  • New bolt circle range: 10.5″ – 14.5″


Octagonal:

  • Existing bolt circle range: 8″ – 12″
  • New bolt circle range: 10″ – 15″

Hapco’s team of Engineers stand ready with the technical competence and experience to assist on your project.

Please contact Hapco for base compatibility and loading/design assistance