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Aluminum Posts & Metal Sign Posts

Our aluminum sign posts are all made from commercial grade aluminum and extruded with a .125" wall thickness. Outside diameter is 3.00" for our round and fluted posts and 3"x3" for our square aluminum posts. We stock all metal posts with a black powder-coat finish, but unfinished or alternate colors/finishes are available via custom order.

All of our sign posts are designed to be direct buried a minimum of two feet below grade. Check your local codes or determine your minimum frost line depth before choosing a post length. For above-grade surface mounted aluminum posts, we have an optional surface mount flange available which can be bolted to any solid (wood or cement) horizontal surface. Metal sign posts over 8' are not recommended for surface mounting without additional support or installation prep.

When combined with our slip over or bolt on brackets, along with a decorative slip over base cover, these metal sign posts will help you create an elegant and appealing platform for your sign or banner.

Custom lengths are available up to 20'. Please also note: Due to the dimensions of this product, please contact us by phone or e-mail for an accurate shipping quote.

8' Aluminum Post
Price: $72.00
10' Aluminum Post
Price: $90.00
12' Aluminum Post
Price: $108.00
8' Square Aluminum Post
10' Square Aluminum Post
12' Square Aluminum Post
8' Fluted Aluminum Post, powder coated black
10' Fluted Aluminum Post, powder coated black
12' Fluted Aluminum Post, powder coated black
3" Standard Post Mounting Flange
8' Steel Round Post
Price: $121.85
Slip Over Direct Sign Mount
Aluminum Base Cover for 3" Round post
Post Bases
23 Designs
Post Finials
4 Designs
24in. Round Base Plate with Flange for 3in. Round pole
17.25" Heavy Duty Cast Iron Base

As a direct importer of aluminum posts, the Sign Bracket Store is able to offer highly competitive pricing for large scale projects requiring metal sign posts. Our standard aluminum posts work in sign post, lamp post, light post and mailbox post applications.

Browse our online collection of metal sign posts to find heavier duty commercial and lighter duty residential or temporary aluminum sign posts. The 3" heavy duty, commercial grade sign post features an aluminum wall thickness of .125, making these metal sign posts ideal for permanent applications in high traffic areas. For customers in search of a lighter duty or temporary sign post at a lower cost, our residential grade options have a wall thickness of .062. Utilize lighter duty sign posts in areas with low foot traffic or when the application is only temporary.

At Sign Bracket Store, our standard aluminum posts are sold in a satin black powder coat color. For large quantity orders we are able to offer custom powder coated colors. Metal sign posts in powder coated finishes work brilliantly for exterior applications because they resist rusting and other outdoor wear and tear. For custom orders of metal sign posts, we offer live phone consultation and personalized estimates for designers, architects and project planners.

Each of our aluminum tubes are made with 6063 aluminum alloy. Standard stock length aluminum posts come in 8', 10' and 12' lengths. Aluminum posts are often used for post lighting, sign brackets and awning bases. At Sign Bracket Store, we can combine aluminum posts with different brackets to create high end real state signs or post and panel configurations.

Each sign post in this collection is designed for surface mount and direct burial applications. In addition to the actual aluminum sign post, our customers will also find other accessories like sign post finials and base covers.

For more information on aluminum posts, online ordering or for an individual consultation and estimate on larger scale, custom projects, please call us at 1-888-919-7446, 7am-5pm PST, M-F.