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570 MPa 0.5 Mm-3 Mm Thickness 7075 Aluminum Coil Roll For Aircraft Structural Components

570 MPa 0.5 Mm-3 Mm Thickness 7075 Aluminum Coil Roll For Aircraft Structural Components

0.7mm Thickness Aluminum Roll Coil

2mm 5052 Aluminum Coil

lightweight Aluminum Coil Roll

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Product Details
5 Tons
0.5-6 Mm Or Above
Aircraft Structural Components
1050, 1060, 1070, 1100, 3003, 3105, 5052, Etc.
O, H12, H14, H16, H18, H22, H24, H26, Etc.
Coil ID:
150mm, 300mm, 400mm, 500mm
Standard Exporting Package
Payment & Shipping Terms
Minimum Order Quantity
1 ton
Packaging Details
Standard seaworthy packing
Delivery Time
7-15 days
Payment Terms
T/T ,L/C, Western Union
Supply Ability
500tons per month
Product Description

Product Description:

The 7075 aluminum coil is specifically designed for use in aircraft structural components due to its exceptional strength and lightweight properties. This aluminum alloy belongs to the 7xxx series, known for its high strength-to-weight ratio and excellent mechanical properties.


The 7075 aluminum alloy is primarily composed of zinc as the main alloying element, along with small amounts of magnesium, copper, and chromium. This composition, combined with a precipitation hardening process, gives the coil its remarkable strength and structural integrity.


Key features and characteristics of 7075 aluminum coil for aircraft structural components include:


High strength: The 7075 aluminum coil offers outstanding strength, making it ideal for critical aircraft structural applications. It provides excellent load-bearing capabilities and resistance to deformation even under heavy loads.


Lightweight: Despite its impressive strength, the 7075 aluminum coil is relatively lightweight. This property allows for weight reduction in aircraft structures, contributing to fuel efficiency and overall performance.


Excellent fatigue resistance: The 7075 alloy exhibits exceptional fatigue resistance, enabling it to withstand repeated loading cycles without failure. This quality is crucial for components exposed to constant stress during aircraft operations.


Superior corrosion resistance: While not as corrosion-resistant as some other aluminum alloys, such as 2024, the 7075 aluminum coil still offers good resistance to corrosion. Proper surface treatments and protective coatings can enhance its corrosion resistance for extended service life.


Machinability: Despite its high strength, the 7075 aluminum coil can be machined with relative ease. It responds well to various machining processes, including drilling, milling, turning, and shaping, allowing for precise fabrication of complex structural components.


The 7075 aluminum coil is commonly used in the production of aircraft structural components, such as wing spars, fuselage frames, bulkheads, and landing gear parts. Its exceptional strength, low weight, and ability to withstand harsh operating conditions make it a preferred choice for demanding aviation applications.

Note: The specific design requirements, regulatory standards, and engineering considerations may vary for different aircraft models and applications. It is crucial to consult with aerospace professionals and adhere to industry guidelines when selecting and utilizing 7075 aluminum coil for aircraft structural components.



Here are some additional details about 7075 aluminum coil for aircraft structural components:


High tensile strength: The 7075 aluminum alloy has an impressive tensile strength of approximately 570 MPa (83,000 psi), which is among the highest of all aluminum alloys. This high strength allows it to withstand heavy loads and resist deformation, making it well-suited for structural applications in aircraft.


Aerospace-grade material: The 7075 aluminum coil is considered an aerospace-grade alloy due to its exceptional performance in aviation applications. It meets stringent industry standards and specifications, making it a reliable choice for critical aircraft structural components.


Heat treatable: The 7075 aluminum alloy is heat treatable, meaning it can undergo a process known as precipitation hardening to further enhance its mechanical properties. The most common heat treatment is the T6 tempering, which involves solution heat treatment followed by artificial aging. This process increases the alloy's strength and hardness while maintaining good toughness.


Limited formability: Compared to some other aluminum alloys, such as 6061, the 7075 alloy has lower formability. It may require specialized forming techniques and equipment to shape it into complex structural components. However, its high strength compensates for this limitation and provides excellent structural performance.


Non-weldable: The 7075 aluminum alloy is generally considered non-weldable using conventional methods due to its high susceptibility to cracking during welding. However, advanced welding techniques like friction stir welding (FSW) can be utilized to join 7075 aluminum parts successfully.


Anodizing capability: The 7075 aluminum coil can be easily anodized, which involves creating a protective oxide layer on the surface. Anodizing provides enhanced corrosion resistance and allows for the application of decorative or protective coatings to meet specific design requirements.


Excellent stiffness-to-weight ratio: The combination of high strength and low weight in the 7075 aluminum coil results in an excellent stiffness-to-weight ratio. This property is crucial for structural components as it allows for optimal load distribution and structural integrity while minimizing weight.


Resistance to stress corrosion cracking: The 7075 alloy exhibits good resistance to stress corrosion cracking, a common form of corrosion that occurs under tensile stress in the presence of corrosive environments. This characteristic enhances the longevity and reliability of aircraft structural components.


Fatigue resistance: The 7075 aluminum coil demonstrates excellent fatigue resistance, enabling it to withstand cyclic loading and vibrations without failure. This property is vital for components subjected to repetitive stress during aircraft operations.


Compatibility with composite materials: The 7075 aluminum alloy is compatible with composite materials commonly used in aerospace applications. It can be effectively bonded or integrated with composite structures to create hybrid components that offer the benefits of both materials.


The 7075 aluminum coil's exceptional combination of high strength, lightweight nature, corrosion resistance, and fatigue properties makes it an ideal choice for aircraft structural components. Its reliability and performance contribute to the overall safety, durability, and efficiency of aircraft systems.

570 MPa 0.5 Mm-3 Mm Thickness 7075 Aluminum Coil Roll For Aircraft Structural Components 0

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