Aerospace Grade Metals
Aerospace Grade metals, also called Aircraft Grade metals or Aviation Grade metals, are typically used for all major components where the “ASM” aerospace specification metals are required. Airplanes, helicopters and spacecraft need materials with high strength-to-weight ratios and typically high corrosion resistance. We carry a wide range of aerospace metals in various shapes, alloys, and sizes, including but not limited to aerospace sheet metal, bars and tubes.
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Aerospace Grade Aluminum
Generally, aluminum makes up between 80% to 90% of the structural weight of most modern commercial aircraft. What makes aluminum such a great material for aircraft is its high strength-to-weight ratio, corrosion resistance, and ease of fabrication. It is used in aircraft fuselages, wings, and other structural components to reduce weight and improve fuel efficiency.
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Round Bar
Rectangle Bar
Square Bar
Sheet / Plate
Explore additional general-purpose Aluminum shapes and alloys that are also commonly used in aerospace applications.
Aerospace Grade Alloy Steel
While not the most prevalent material used in aerospace, largely due to the weight and surface corrosion characteristics, aerospace steel bar can be found in many manufactured aircraft components. Alloy steel tubes are also used for structural elements in aircraft bodies.
Round Bar
Rectangle Bar
Square Bar
Hex Bar
Sheet / Plate
Round Tube
Square Tube
Rectangle Tube
Streamline Tube
Explore additional general-purpose Alloy Steel shapes and alloys that are also commonly used in aerospace applications.
Aerospace Grade Stainless Steel
The high temperature tolerance and incredible corrosion resistance of this material is largely what makes stainless steel in aerospace applications such a popular choice. Although the material is much heavier than a number of the alternatives, aerospace stainless steel is a great choice for parts that will be subjected to high stress and impact, such as landing gear and exhaust components.
Round Bar
Rectangle Bar
Square Bar
Sheet / Plate
Round Tube
Explore additional general-purpose Stainless Steel shapes and alloys that are also commonly used in aerospace applications.
Aerospace Grade Nickel
The range of Nickel alloys used in aerospace represents alloys that provide extremely high resistance to corrosion and heat. With both high mechanical strength as well as formability and weldability, these nickel alloys in aerospace are used in a vast range of parts and components that can be made from our Nickel bar and Nickel sheet metals.
Round Bar
Sheet / Plate
Round Tube
Explore additional general-purpose Nickel shapes and alloys that are also commonly used in aerospace applications.
Aerospace Grade Titanium
Titanium offers exceptional strength, low weight, and temperature resistance, making it ideal for engines, frames, and landing gear.
Round Bar
Sheet / Plate
Square Bar
Explore additional general-purpose Titanium shapes and alloys that are also commonly used in aerospace applications.
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FAQ
Aerospace-grade materials refer to materials that are specifically designed and manufactured to meet the demanding requirements of the aerospace industry. These materials possess exceptional strength, lightweight properties, high temperature resistance, and excellent corrosion resistance, enabling them to withstand the extreme conditions experienced in aircraft and spacecraft. They undergo rigorous testing and certification processes to ensure their reliability and performance in aerospace applications.
The aerospace industry uses a variety of materials for different components and purposes. Some common materials used in aerospace include:
- Aluminum: It is lightweight and has good strength-to-weight ratio, making it suitable for aircraft structures.
- Titanium: Known for its high strength, heat resistance, and corrosion resistance, titanium is used in critical aerospace components like jet engine parts.
- Steel: Steel is used in certain aerospace applications that require high strength and toughness, such as landing gears.
- Nickel-based alloys: These alloys offer excellent resistance to high temperatures and are used in turbine blades and other parts exposed to extreme heat.
- Carbon Fiber Reinforced Polymer (CFRP): CFRP is a composite material made of carbon fibers embedded in a polymer matrix. It is lightweight, strong, and used in aircraft structures to reduce weight.
- Composite materials: Besides carbon fiber composites, other types of composites like fiberglass and Kevlar are used in aerospace to provide strength, durability, and lightness to various components.
- Ceramics: Ceramics are used in applications that require extreme heat resistance, such as thermal protection systems on spacecraft.
Aerospace grade aluminum has good corrosion resistance, but it can still corrode. Coatings and maintenance are done to prevent rusting or corrosion in aerospace applications.
Aluminum is one of the most common materials used in the aerospace industry. Its combination of lightweight properties, strength, and corrosion resistance makes it suitable for various aircraft components. Additionally, aluminum alloys offer versatility and ease of manufacturing, contributing to their widespread use in aerospace applications.
ASM, or the American Society for Metals, is important for the aerospace industry as it plays a crucial role in advancing materials science and engineering knowledge. The organization provides valuable resources, expertise, and publications that aid in the development of aerospace-grade materials, ensuring their reliability, safety, and performance in aircraft and spacecraft.
High-strength low-alloy (HSLA) steel is commonly used in planes. Specifically, aerospace-grade steel alloys, such as 4340 steel or 300M steel, are utilized for critical components like landing gears and structural parts that require excellent strength and toughness.
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