150LB 36" Dia Galvanized Steel Plate
Best heavy-duty foundation for securing patio umbrellas in breezy outdoor spaces.
This galvanized steel plate offers a stable foundation for your patio umbrella, providing substantial support, especially when used beneath a table. Its durable construction ensures longevity and resistance to the elements. Designed to be paired with a stem, it can be stacked up to three plates high for added weight and stability in breezy conditions. This essential component ensures your umbrella remains securely in place, offering reliable shade and protection for your outdoor space.
$829.00
Owner Satisfaction
4.6
/ 5
Category Rank
12
/ 294
#12 in Outdoor Umbrella Bases
Price vs Category Average
+82%
Above average
Weight
100
/ lbs
Who it's for
- Homeowners living in high-wind coastal or exposed areas
- Outdoor entertainers seeking long-term, low-maintenance patio equipment
- Design-conscious shoppers prioritizing safety and clean aesthetic lines
Who should skip it
- People who frequently rearrange their outdoor furniture layout
- Owners of delicate wood or soft stone patio surfaces
- Individuals lacking the physical strength for heavy lifting
Performance breakdown
Structural Stability
Heavy-duty steel construction provides a rock-solid foundation for large umbrellas.
Weather Resistance
Galvanized finish effectively prevents rust and corrosion in outdoor environments.
Scalable Weight
Stackable design allows for customized weight based on local wind conditions.
Under-Table Integration
Low-profile design fits seamlessly beneath most standard patio dining tables.
Assembly Complexity
Requires a separate stem purchase, adding an extra step for setup.
Portability
Significant weight makes moving the base a difficult, two-person task.
Key Specs
Weight
100 lbs
Diameter
30 inches
Material
Galvanized Steel
Can be stacked up to three (3) plates
Recommended use
Table only
Requires a stem
Base Shape
Round
Mounting Type
Under Table
Know before you buy
No, this base is specifically engineered for under-table use. It requires the structural support of a patio table to keep the umbrella pole upright and stable.
No, the stem is sold separately. You will need to purchase a compatible Frankford stem to connect your umbrella pole to this steel plate.
The design is stackable, allowing you to layer up to three plates on top of one another. This configuration provides a total of 300 lbs of weight for enhanced stability in breezy environments.
Galvanized steel is specifically treated to resist corrosion and rust. While it is highly durable for outdoor use, we recommend keeping it clean and dry when not in use to maintain its finish over the long term.
The plate has a 30-inch diameter and a height of 5.2 inches. Ensure your table base has enough clearance underneath to accommodate this footprint.
Still have a question?
Ask Hayley anything about this product before you decide.