https://alufoilsupplier.com/about-13-gauge-aluminum/
13 gauge aluminum sheet is a specific type of aluminum material that is commonly used in various applications. Here are some details about it:

Thickness: 13 gauge aluminum sheet typically has a thickness of about 2.3mm or 0.090".

Usage: It is often used in construction, automotive, aerospace, and manufacturing industries for its lightweight yet durable properties.

Properties: Aluminum is known for being corrosion-resistant, malleable, and a good conductor of electricity. It is also relatively easy to work with using standard metalworking tools.

Applications: Common applications of 13 gauge aluminum sheet include roofing, siding, gutters, heat shields, cookware, and various other structural components.

Finishes: Aluminum sheet can come in various finishes such as mill finish, anodized, or painted to suit different aesthetic and functional requirements.

Availability: It is typically available in standard sizes and can also be custom-cut to specific dimensions based on project requirements.