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Common Grades
Metal Supermarkets offers aluminum square bar stock in various sizes online and at all our locations. Select from one of the available grades below to get started. Or contact your closest store for a quote on custom cut aluminum square bar.
Aluminum square bar is commonly used in fabrication projects where corrosion resistance is a priority – it naturally forms a protective oxide coating on its surface. Depending on the alloy, some can be submerged in marine environments for longer periods of time.
Non-magnetic, cold finished aluminum 2024 square bar is used in many aircraft applications. Due to their hygienic nature, they are also very popular in food, beverage and medical industries.
Aluminum bar stock comes in a several popular alloys including 6061, 6063, 7075 and 2024. It is commonly alloyed with copper, manganese, silicon, magnesium and zinc for further hardness and durability. Different aluminum grades have their unique properties, so it’s important to understand which one works best for your application.
Don’t see a length that meets your project specifications? We offer many value-added processing services such as production cutting to crop the bar to your desired length.