Material Science Behind Square Aluminum Extrusions- Options and Finishes

Square aluminum extrusions are a versatile and cost-effective material for a wide range of applications. They are lightweight, strong, and resistant to corrosion. In addition, they can be easily finished to achieve a variety of aesthetic and functional properties.

The material science behind square aluminum extrusions is complex, but it can be boiled down to a few key factors. First, aluminum is a very strong and lightweight metal. This makes it an ideal material for applications where strength and weight are important, such as in aerospace and automotive applications.

Second, aluminum is very resistant to corrosion. This makes it an ideal material for applications where exposure to the elements is a concern, such as in marine and outdoor applications.

Third, aluminum can be easily finished to achieve a variety of aesthetic and functional properties. This makes it an ideal material for applications where appearance and durability are important, such as in architectural and consumer products applications.

Options for Square Aluminum Extrusions

Square aluminum extrusions are available in a wide range of options, including:

Alloy: The alloy of an aluminum extrusion determines its strength, hardness, and corrosion resistance. Common alloys for square aluminum extrusions include 6061, 6063, and 6005.

Temper: The temper of an aluminum extrusion determines its hardness and strength. Common tempers for square aluminum extrusions include T4, T6, and T8.

Finish: The finish of an aluminum extrusion determines its appearance and durability. Common finishes for square aluminum extrusions include anodized, clear anodized, and powder coated.

Finishes for Square Aluminum Extrusions

Square aluminum extrusions can be finished in a variety of ways, including:

Anodized: Anodizing is an electrochemical process that creates a protective oxide layer on the surface of aluminum. This layer makes the aluminum more resistant to corrosion and wear. Anodized aluminum extrusions are available in a variety of colors, including clear, black, and silver.

Clear anodized: Clear anodized aluminum extrusions have a natural, metallic finish. This finish is ideal for applications where the appearance of the aluminum is important, such as in architectural and consumer products applications.

Powder coated: Powder coating is a process that applies a dry powder to the surface of aluminum. This powder is then heated to create a durable, protective finish. Powder coated aluminum extrusions are available in a wide range of colors, including black, white, and red.