Whether you fly occasionally for holiday or frequently for business, you may have noticed how the interior of planes has evolved over the past few decades. With free Wi-Fi, TV seats, and chef-designed meals on first class, airlines are striving to give their passengers the best possible experience. But have you given any thought to the construction and engineering of the aircrafts? Below is an overview of aircraft-grade aluminum sheet and why it is used in the aviation industry. 

What Is Aircraft-Grade Aluminum Sheet?

Aluminum sheet is known for being a lightweight metal that can be easily cut and molded with the right machinery. While aluminum is used for aircrafts, it is not exactly the same material as soda cans and beer kegs. Manufacturers use Aluminum 7075, which is a high-strength alloy that also contains other properties such as copper, magnesium, and strength. Unlike other aluminum alloys, 7075 is difficult to weld.

Why Is It Used in Aviation?

Aluminum alloy 7075 is used in aviation because of its lightness and high-strength and fatigue-resistant properties. By saving weight, this also reduces fuel consumption and emissions, creating more energy-efficient aircrafts. One of the other main advantages of aluminum is it’s resistant to moisture and corrosion, which means the planes are more durable and can last about 30 years. However, aluminum does not make up the entirety of the aircraft; steel is used for the engine and landing gear where a higher strength is necessary.   

When you’re searching for metal materials to supply your next project, turn to the professionals at American Metal Supply. They have warehouses in both Louisville, KY, and Cincinnati, OH, featuring an extensive inventory of high-quality raw and finished materials. Whether you need stainless steel or aluminum sheets, they have the expertise and equipment to customize the materials to your project’s specifications. Call (502) 634-4321 to speak with one of their representatives or visit their website for more information about their products and services.