MaterialAluminum 6063-T6
FinishAAMA 2604 Super-Durable Powder Coating
ColorBlack
Size5x5 in.

Posts and accessories

5x5 in. Base Plate - Black

A 5x5 in. black aluminum base plate for 3x3 in. HD square posts, the baseplate option for the 3x3 post in the pedestrian gate post options.

  • Aluminum 6063-T6
  • AAMA 2604 Super-Durable Powder Coating
  • Black
$35.00
5x5 in. Base Plate - Black

$35.00

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MaterialAluminum 6063-T6
FinishAAMA 2604 Super-Durable Powder Coating
ColorBlack
Size5x5 in.

A 5x5 in. 3x3 aluminum post base plate

The 5×5 in. Base Plate from Aluglobus Aluminum Systems is a 3×3 aluminum post base plate, listed in the price list as the 5×5 in. Base Plate for 3×3 in. HD Post. It lets you surface-mount a 3×3 in. square post rather than setting it in a concrete footing. Like the posts it supports, it is 6063-T6 aluminum finished in black AAMA 2604 super-durable powder coating.

Where it fits in a gate project

In the pedestrian gate post options, the 3×3 in. Heavy Duty Square Post (.090 Thk) with screw bush is listed for concrete footing or baseplate, and this 5×5 in. plate is listed right beside it as the base plate option. The same post and plate are paired again in the gate kit sections of the price list, so this is the standard base for a 3×3 in. gate post. The sliding gate kits also list a 3 in. square post for concrete footing or wall. Use the plate where you are mounting onto an existing slab or wall rather than digging a footing.

Matching 3x3 posts

All three are listed with screw bush, in Black, for pedestrian and sliding gates. Finish the top with a matching flat press cap. Order one plate per surface-mounted post; a single-swing gate typically needs a hinge post and a latch post, so check your layout.

Fasteners

No anchors or screws are listed with the base plate. The price list offers the 3/8" x 3-3/4" wedge anchor for fence base plates to concrete, and #14×2" stainless steel screws listed as a fastener for the 3×3 HD post. Choose anchors that suit your surface and confirm the full set with our team.

Before you order

Gate posts carry more load than line posts, so check your gate width, the mounting surface and your local code before choosing surface mounting over a footing. If you are unsure whether a base plate suits your gate, send our team the gate size and site details and we will help you pick the post and base.

Material & finish

What it is made of

5×5 in. Base Plate – Black is made from aluminum 6063-t6, finished with AAMA 2604 Super-Durable Powder Coating in black.

6063-T6 is an architectural aluminum alloy made for extruded profiles. It gives clean, consistent shapes and takes a powder coating evenly, which is why it is widely used for fences, gates and other exterior building products.

AAMA 2604 is the American Architectural Manufacturers Association specification for high-performance organic coatings, powder coatings included, on aluminum extrusions. It sets test requirements for outdoor color and gloss retention, chalking and corrosion resistance.

Material

Aluminum 6063-T6

Finish

AAMA 2604 Super-Durable Powder Coating

Color

Black

Ordering

Ordering tips

  • Size: 5×5 in..
  • Anchors: not included.

Specifications

Technical details

Check sizes, material and configuration against your project before ordering.

Size
5x5 in.
Fits
3x3 in. HD Square Post
Material
Aluminum 6063-T6
Finish
AAMA 2604 Super-Durable Powder Coating
Color
Black
Usage
3x3 in. Square Post Base Plate
Anchors
not included

FAQ

Questions, answered

Still deciding?

Send your measurements and photos. Our team will help you choose the right system and parts.

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Which post does the 5x5 in. base plate fit?

It is listed as the 5x5 in. Base Plate for 3x3 in. HD Post, with the usage 3x3 in. Square Post Base Plate.

Which 3x3 posts can I use with it?

The price list offers 3x3 in. square posts (.090 Thk) with screw bush in 6 ft., 8 ft. and 12 ft. lengths. In the pedestrian gate post options, the 3x3 post is listed for concrete footing or baseplate.

Are anchors included?

No fasteners are listed with the plate. The price list offers a 3/8" x 3-3/4" Wedge Anchor for fence base plates to concrete and #14x2" stainless steel screws for the 3x3 HD post; confirm the set with our team.

Does it fit a 4x4 post?

No. It is listed for 3x3 in. posts. The 4x4 in. HD posts are listed for concrete footing.

Ready when you are

Ready to start your project?

Order online or send your project details for a factory-direct quote.

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