HDM has a strong history of precision, innovation, and commitment. This means that our aircraft aluminum not only meet but surpass the high standards of the aerospace industry. We always aim to provide products that perfectly match the needs of aerospace professionals, establishing us as a reliable source for aerospace aluminum alloy.
Known for its versatility, aircraft grade aluminum 6061 offers a balanced combination of mechanical properties and corrosion resistance. It’s used in aircraft fittings, couplings, and various structural components.
Aircraft grade aluminum 7075 esteemed for its impressive strength-to-weight ratio, this alloy is often selected for aerospace gears, shafts, and structural components, especially where higher tensile strengths are required.
A predecessor to the 2024 alloy, 2017 aluminum provides good machinability. While not as popular as 2024, it can be found in rivets and other structural components of aircraft.
2A12 Aluminum Sheet
Bearing close resemblance in properties to 2024, 2A12 is reserved for military aircraft components, especially in parts requiring high strength and superior durability.
2024-T3 Alclad Aluminum Sheet
Alclad aluminum sheet is known for its great strength and fatigue resistance. It features a corrosion-resistant design with pure aluminum surface layers bonded to a strong aluminum alloy core, making it suitable for parts like aircraft skins and structures.
5A06 Aluminum Sheet
This alloy stands out due to its exceptional corrosion resistance, making it a prime candidate for weldable aerospace structures, particularly in parts exposed to challenging environments.
5086 Aluminum Sheet
Valued for its excellent weldability and corrosion resistance, 5086 is particularly suited for aerospace applications where these attributes are prioritized, such as in the manufacture of aircraft panels.
6082 Aluminum Plate
Echoing the properties of 6061 but with added strength, 6082 finds its niche in the aerospace industry for highly stressed components, like landing gear parts.
7050 Aluminum Sheet
This alloy’s allure lies in its cracking resistance. The aerospace industry frequently uses it for larger aircraft fuselage sections, where its stress-corrosion resistance is particularly beneficial.
7475 Aluminum Sheet
Offering higher fracture toughness than 7075, 7475 is preferred for applications where resistance to stress-corrosion cracking is essential. This alloy is primarily used in the aircraft’s fuselage, especially in areas prone to high stress.
7A04 Aluminum Sheet
While not as common as some other alloys, 7A04 offers high strength and is typically used in aircraft skins and other components where maximum strength is a priority.
Marine-grade Aluminum Certifications
ASTM B290M , GB/T 3880 , AMS-QQA250
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Applications Of Aircraft Grade Aluminum Sheet
Fuselage and Wings
The main structure of numerous aircraft, particularly commercial airliners, is constructed using aircraft-grade aluminum. This material offers a crucial combination of weight and strength.
The outer skin of an aircraft is usually constructed from a thin sheet of aircraft-grade aluminum. This skin is affixed to the framework, providing aerodynamic smoothness, structural support, and protection against the elements.
Aluminum sheets can also be used to make bulkheads, ribbing, and floor structures inside the aircraft. These components provide structural integrity to the aircraft.
While not always exclusively made from aluminum, certain parts of the landing gear can utilize aircraft-grade aluminum due to its optimal balance of strength and weight.
Certain internal fuel tanks and cells are made from aluminum sheets because of their corrosion resistance.
Instrument Panels and Seats
In smaller aircraft, particularly in general aviation, aluminum sheets can be utilized for creating instrument panels, seat frames, and other internal fixtures.
Damaged areas of an aircraft can be repaired using patches made from aluminum of aircraft-grade quality.
Aircraft Grade Aluminum Sheet: Material Superiority
Aircraft aluminum sheets possess an unmatched strength-to-weight ratio, exceptional corrosion resistance, and long-lasting durability, making them essential for a variety of aircraft structures and components.
One of aviation aluminum’s defining characteristics is its low density, which is crucial in reducing the overall weight of an aircraft. This weight optimization directly improves fuel efficiency and enhances aircraft operational performance.
Aircraft aluminum alloys undergo intensive heat treatments to enhance their inherent strength and enable them to withstand the various mechanical stresses experienced during flight operations.
Aircraft aluminum sheets must demonstrate exceptional toughness, which is crucial for absorbing impacts and dealing with dynamic loads during flight maneuvers.
Engineered with precision, aerospace aluminum alloys have excellent machinability, allowing for the seamless fabrication of intricate aircraft structures and components.
Aircraft-grade aluminum undergoes treatments such as protective layering or anodization to enhance its defense against corrosion. These reinforcements ensure its durability in flight, even in the harshest atmospheric conditions, including potential exposure to moisture and saline atmospheres.
Why Choose HDM’s Aircraft Aluminum Sheets
HDM offers top-notch aircraft aluminum sheets, presenting a wealth of choices for aerospace industry experts to discover.
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Fast Shipping : 200 – 500 tons of aircraft grade Aluminum sheet for common sizes can be swiftly dispatched to the departure port within 7 days of order placement.
Customer-Centric Approach : At HDM, serving customers like you is our top priority. Our expert team ensures to respond within 24 hours and help you solve any product questions you may have.
Quality Assurance : We can provide you with certifications & documentation available for all materials. Our quality specialists supervise production in real-time at the factory to ensure the quality of your goods is worry-free.
Reasonable Price & Payment terms : We can provide you with flexible business conditions, backed by our strong supply chain and export business experience.
Aircraft-grade aluminum is distinct from regular aluminum alloys due to its improved strength-to-weight ratio and superior corrosion resistance. Additionally, it undergoes rigorous testing and quality control measures to ensure aviation safety and reliability, standards that conventional aluminum alloys may not meet.
What cost advantages does aircraft grade aluminum sheet offer over other aircraft materials?
Aircraft-grade aluminum sheet offers cost benefits because of its lower raw material cost, well-established fabrication infrastructure, and recyclability. In contrast, alternative materials may involve higher fabrication and long-term expenses due to specialized techniques and limited recyclability.
What’s the best aluminum for aircraft skin?
Different aircraft have different requirements for skins. Aluminum alloys commonly used for aircraft skins include 2024 aluminum alloy, 7050 aluminum alloy, and 7475 aluminum alloy. These aluminum alloys have a certain degree of strength, corrosion resistance, and toughness.
Why is pure aluminum not used in aircraft?
The structural strength of pure aluminum is too low. However, when other elements are added to aluminum alloys, their strength is greatly improved while still maintaining sufficient corrosion resistance.
What difference between 2024 and 6061 aluminum?
2024 aluminum alloy exhibits strong yield strength, fatigue strength, and bending resistance. On the other hand, 6061 aluminum alloy offers strong corrosion resistance and a wider range of applications.