Steel Anchor Base Light Poles for Commercial & Industrial Sites
Steel anchor base light poles are base-plate-mounted poles that bolt to an existing concrete foundation using anchor bolts. They’re a common choice for parking lots, roadways, campuses, and commercial sites where you want a strong, serviceable pole installation—and the ability to replace a pole later without disturbing the foundation.
Compared to direct burial poles, anchor base steel poles are often preferred when you’re working with existing concrete, coordinating around underground utilities, or matching an existing site standard. They’re also a practical option for projects that require predictable installation details and easier future maintenance.
Shop Steel Anchor Base Pole Types
Choose the pole shape and profile that best matches your site and existing poles:
Steel Square Straight Anchor Base Poles
Steel Square Tapered Anchor Base Poles
Steel Round Straight Anchor Base Poles
Steel Round Tapered Anchor Base Poles
Where Steel Anchor Base Poles Are Commonly Used
Parking lots and parking garages
Retail centers, restaurants, and shopping plazas
Warehouses and industrial facilities
Campuses, walkways, and pedestrian areas
Roadways, streetscapes, and municipal sites
Commercial properties replacing existing poles on concrete bases
What to Consider Before Ordering a Steel Anchor Base Pole
Key project considerations include:
Bolt circle / bolt pattern: Anchor base poles must match the foundation’s bolt circle and anchor bolt size. If you’re replacing an existing pole, confirming the bolt pattern is usually step one.
Pole height and fixture mounting height: Match existing pole height when doing replacements, or select height based on spacing, light distribution, and site requirements.
EPA / wind load requirements: Your pole must be rated for the wind zone and the fixture’s effective projected area (EPA). This matters most in open areas and coastal regions.
Pole shape and taper: Square vs. round and straight vs. tapered often comes down to matching the site standard, aesthetics, and what’s already installed.
Finish and corrosion resistance: Consider the environment (coastal, industrial, high-humidity) and choose a finish that holds up over time.
Top mounting compatibility: Confirm what you’re mounting—tenon size, slip fitter, bullhorn, or bracket—so the pole top is configured correctly.
Steel Anchor Base Poles FAQs
What is a steel anchor base light pole?
A steel anchor base pole mounts to a concrete foundation using a welded base plate and anchor bolts. The pole is set over the bolts, leveled, and secured with nuts and washers.
What information do I need to replace an existing anchor base pole?
At minimum, you’ll want the existing bolt circle (bolt pattern), anchor bolt size, and pole height. It also helps to confirm the pole shape (square/round) and whether it’s straight or tapered.
How do I measure the bolt circle on an existing foundation?
Bolt circle is typically measured center-to-center across opposite anchor bolts. If you’re not able to measure across then you measure bolt center to bolt center and multiply it by 1.414 will give you the bolt circle.
Are square or round steel poles better?
Neither is universally “better.” Square poles are common on many commercial sites and can match existing standards, while round poles are also widely used and often chosen for certain streetscape or roadway applications. Most replacements are driven by what’s already installed.
Should I choose straight or tapered steel poles?
Straight poles maintain the same cross-section up the shaft, while tapered poles narrow toward the top. Tapered poles are often selected for appearance and to match existing site poles; straight poles are common for many standard commercial installs.
Do steel anchor base poles work for coastal environments?
They can, but corrosion resistance matters. If the site is coastal or high-corrosion, you’ll want to select an appropriate finish and confirm the pole’s coating is suitable for the environment. A better solution is Fiberglass or Aluminum.
What does EPA mean and why does it matter?
EPA stands for effective projected area—basically how much “wind sail” your fixture (and any brackets) presents. Pole selection should account for the fixture EPA and local wind requirements so the installation is properly rated.
Can I mount any parking lot light fixture on a steel anchor base pole?
Most commercial fixtures can be mounted, but you need to match the mounting type (tenon, slip fitter, bracket, bullhorn, etc.) and confirm the pole top configuration.
Do anchor base poles include the anchor bolts?
Yes our anchor base poles come with both anchor bolts and base covers.
What’s the difference between anchor base and direct burial poles?
Anchor base poles bolt to a concrete foundation using a base plate and anchor bolts. Direct burial poles are set into the ground. Anchor base is often preferred when you want easier future replacement and when a concrete foundation is already in place.
