18" x 24" Aluminum Sign Blank

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Select Options In Stock - See Description
Bulk Pricing


Our 18" x 24" Aluminum Sign Blanks are manufactured from alodized aluminum and feature 1 1/2" radius corners and two 3/8" mounting holes.

Select options are In Stock for 24 - 48 hour turnaround:

  • .080/3105 / Standard Punch
  • .080/5052 / Standard Punch

All other options ship within our standard 1 - 2 week turnaround time.

All Hall Signs aluminum blanks are manufactured at our Bloomington facility per U.S. Bureau of Public Roads Standards and are punched with radius corners and mounting holes in accordance with the Federal Standard Highway Signs Manual. Alodized Aluminum Blanks are bare metal that has been chemically treated to meet ASTM B 499 specifications as a pre-treatment for sheeting application.


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  • 18'X24" aluminum blanks

    Posted by Cameron on 11/22/2021

    I had these signs within a week of placing the order. The staff here is great.

  • good Value

    Posted by Diane Job on 1/6/2019

    I ordered these blank signs and was amazed at the value of them. It turned out to work great for the project I had. I would purchase again. Thank you

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