How thick is 12 gauge aluminum？

In the United States, aluminum sheet metal thickness is commonly measured in gauge, with a higher gauge number indicating a thinner sheet. For 12 gauge aluminum, the approximate thickness is 0.0808 inches or 2.053 millimeters. This thickness is commonly used in various applications where a balance between strength and flexibility is required. It’s important to note that the actual thickness may vary slightly depending on the manufacturing process and specific requirements of the application. Understanding the gauge system is essential for selecting the appropriate aluminum sheet thickness for different projects, ensuring optimal performance and durability. Whether it’s for construction, automotive, or manufacturing purposes, knowing the thickness of aluminum sheets helps in making informed decisions about material selection and usage.