7050 aluminum plate is a high-performance aluminum alloy specifically developed for aerospace applications, especially suited for aluminum plates with thicknesses ranging from 3 to 6 inches. Compared to traditional 7075 alloys, 7050 aluminum plate exhibits superior toughness, corrosion resistance, and resistance to stress corrosion cracking.
Due to its low sensitivity to quenching, 7050 aluminum plate maintains excellent strength even in thicker sections, offering outstanding fracture toughness and resistance to exfoliation corrosion. This makes it an ideal material choice for critical components such as aircraft fuselage, bulkheads, frames, and wing skins.
The 7050 aluminum plate provided by Chalco has a maximum width of 2650mm, a maximum thickness of 250mm, and custom sizes are available to meet various order requirements for thickness and width specifications. Quick Quote
Common supply conditions for 7050 aluminum plate
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T7651 (AMS 4201)Inquire Now
Provides the highest strength, with good exfoliation corrosion resistance and moderate stress corrosion cracking resistance. -
T7451 (AMS 4050)Inquire Now
Exhibits superior stress corrosion cracking resistance and excellent exfoliation corrosion resistance, based on slightly lower strength.
Chalco 7050 aluminum plate stock procurement guide
- All 7050 aluminum plate stock products are available for retail; after order confirmation, customs clearance and shipping typically take about one week.
- As a large-scale integrated manufacturer, Chalco provides 7050 aluminum plates that meet aerospace-grade quality standards, and the price is approximately 10% lower than the market average.
- The brand undergoes strict quality inspection, ensuring stable and reliable quality, making it trustworthy.
For bulk purchases or custom orders, Chalco can supply standard thicknesses and specifications according to your needs. Detailed dimensions and performance parameters of the 7050 aluminum plates are available for your reference.
Chalco 7050 aluminum plate stock list
Specification: AMS 4050
Tips:
- All Chalco stock products support custom cutting.
- Stock information is updated in real time—click the button to get the latest availability and lowest pricing.Quick Quote
Product | Thickness(inch) | WxL(inch) | WxL(mm) |
0.25" (t) 7050-T7451 Aluminum Plate | 0.25" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
0.375" (t) 7050-T7451 Aluminum Plate | 0.375" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
0.5" (t) 7050-T7451 Aluminum Plate | 0.5" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
0.625" (t) 7050-T7451 Aluminum Plate | 0.625" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
0.75" (t) 7050-T7451 Aluminum Plate | 0.75" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
1" (t) 7050-T7451 Aluminum Plate | 1" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
1.25" (t) 7050-T7451 Aluminum Plate | 1.25" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
1.5" (t) 7050-T7451 Aluminum Plate | 1.5" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
1.75" (t) 7050-T7451 Aluminum Plate | 1.75" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
2" (t) 7050-T7451 Aluminum Plate | 2" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
2.25" (t) 7050-T7451 Aluminum Plate | 2.25" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
2.5" (t) 7050-T7451 Aluminum Plate | 2.5" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
2.75" (t) 7050-T7451 Aluminum Plate | 2.75" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
3" (t) 7050-T7451 Aluminum Plate | 3" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
3.25" (t) 7050-T7451 Aluminum Plate | 3.25" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
3.5" (t) 7050-T7451 Aluminum Plate | 3.5" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
3.75" (t) 7050-T7451 Aluminum Plate | 3.75" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
4" (t) 7050-T7451 Aluminum Plate | 4" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
4.25" (t) 7050-T7451 Aluminum Plate | 4.25" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
4.5" (t) 7050-T7451 Aluminum Plate | 4.5" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
4.75" (t) 7050-T7451 Aluminum Plate | 4.75" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
5" (t) 7050-T7451 Aluminum Plate | 5" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
5.25" (t) 7050-T7451 Aluminum Plate | 5.25" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
5.5" (t) 7050-T7451 Aluminum Plate | 5.5" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
5.75" (t) 7050-T7451 Aluminum Plate | 5.75" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
6" (t) 7050-T7451 Aluminum Plate | 6" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
6.25" (t) 7050-T7451 Aluminum Plate | 6.25" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
6.5" (t) 7050-T7451 Aluminum Plate | 6.5" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
6.75" (t) 7050-T7451 Aluminum Plate | 6.75" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
7" (t) 7050-T7451 Aluminum Plate | 7" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
7.25" (t) 7050-T7451 Aluminum Plate | 7.25" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
7.5" (t) 7050-T7451 Aluminum Plate | 7.5" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
7.75" (t) 7050-T7451 Aluminum Plate | 7.75" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
8" (t) 7050-T7451 Aluminum Plate | 8" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
9" (t) 7050-T7451 Aluminum Plate | 9" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
10" (t) 7050-T7451 Aluminum Plate | 10" | 48" x96", 60"x120" | 1220mmx2440mm, 1520mmx3020mm |
If the above stock does not meet your specifications, you can contact us directly for customization. Quick Quote
Chalco EN-AW 7050 aluminum plate physical properties
Material | Temper | Thickness Range (inch) | Testing Direction | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
7050 aluminum plate | T7451 | <2.0 in | Longitudinal | 510 MPa | 441 MPa | 10% |
7050 aluminum plate | T7451 | 2.0 – 3.0 in | Longitudinal | 503 MPa | 434 MPa | 9% |
7050 aluminum plate | T7451 | 3.0 – 4.0 in | Longitudinal | 496 MPa | 427 MPa | 9% |
7050 aluminum plate | T7451 | 4.0 – 5.0 in | Longitudinal | 489 MPa | 420 MPa | 9% |
7050 aluminum plate | T7651 | 0.25 – 1.0 in | Longitudinal | 524 MPa | 455 MPa | 9% |
7050 aluminum plate | T7651 | 1.0 – 1.5 in | Longitudinal | 531 MPa | 462 MPa | 9% |
7050 aluminum plate | T7651 | 1.5 – 2.0 in | Longitudinal | 524 MPa | 455 MPa | 9% |
7050 aluminum plate | T7651 | 2.0 – 3.0 in | Longitudinal | 524 MPa | 455 MPa | 8% |
Features of EN-AW 7050 aluminum plate
- Ultra-high strength: 7050 aluminum plate offers extremely high tensile and yield strength, making it ideal for applications involving extreme loads and high-strength structural requirements.
- Excellent resistance to stress corrosion cracking: With low quenching sensitivity, it effectively resists stress corrosion cracking (SCC) even in thick sections, significantly improving structural durability.
- Outstanding fracture toughness: While maintaining high strength, 7050 aluminum plate also provides good fracture toughness, ensuring resistance to brittle failure in harsh environments and enhancing overall safety.
- Superior exfoliation corrosion resistance: With excellent surface corrosion resistance, it maintains stable performance even in humid or corrosive environments, helping reduce maintenance costs.
- Exceptional performance in thick plates: Especially suitable for thick plate applications (3–6 inches), it maintains uniform mechanical properties and excellent machinability even in large structural components.
Applications of Chalco 7050 aluminum plate
Aerospace
Mainly used in high-strength structural components such as fuselage frames, bulkheads, wing skins, and cabin walls, designed to withstand extreme loads and environmental pressures during flight.
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Military equipment
Used in armored structures, protective plates, and components of military vehicles, offering excellent impact resistance and corrosion resistance.
Contact us nowMold manufacturing
Suitable for making injection molds, die-casting molds, and high-strength forming tools, with good wear resistance and dimensional stability.
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Construction machinery
Used in high-stress mechanical parts and heavy equipment support structures, ensuring long-term stable operation and reducing maintenance frequency.
Contact us nowDifferences between 7050 aluminum plate and 7075 aluminum plate
Both 7050 and 7075 aluminum plates belong to the 7000 series high-strength aluminum alloys, widely used in aerospace, military, and high-load structural applications. While their basic properties are similar, there are significant differences in corrosion resistance, toughness, quenching sensitivity, and performance in thick plates.
Property | 7050 Aluminum Plate | 7075 Aluminum Plate |
Strength | High strength, slightly lower but more stable than 7075 | Extremely high strength, among the strongest of the 7000 series |
Corrosion Resistance | Excellent, superior exfoliation and stress corrosion cracking resistance | Poorer, more prone to corrosion especially in humid environments |
Toughness | Better fracture toughness, ideal for thick sections and critical structures | Lower toughness, thick sections may experience performance degradation |
Quench Sensitivity | Low, maintains good mechanical properties even in thick sections | High, significant strength drop in thick sections |
Suitable Thickness | Especially suitable for thick plates (3–6 inches) | Versatile across various thicknesses, but thick sections are less stable |
Typical Applications | Aircraft fuselage frames, bulkheads, wing skins, military equipment | Aircraft structural components, bicycle parts, molds, tooling |
Related products of 7050 aluminum plate

7075 Aluminum Plate

7050 Aerospace Aluminum Plate

7055 Aerospace Aluminum Plate

7150 Aerospace Aluminum Plate

7039 Aluminum Alloy Armor Plate

7475 Aluminum Plate
What advantages does Chalco have as a 7050 aluminum plate supplier?
Equipment strength
Chalco is equipped with a German SMS (1+4) 4500mm hot strip mill production line, utilizing Siemens electrical systems and German IMS online convexity gauges to achieve closed-loop automatic control of thickness and flatness.
The mill is equipped with hydraulic adjustment, CVC plus control, bending roller systems, regional cooling, temperature control systems, as well as full equipment for light and heavy shearing, edge trimming, coiling, scrap recycling, and flue gas purification, ensuring stable plate quality, minimal deformation, and flatness.
Cold rolling capability
The cold rolling project uses a German SMS 2800mm single-frame and double-frame CVC cold rolling mill with a maximum rolling force of 20, 000kN and a maximum rolling speed of 1800m/min.
The high-precision CVC system, combined with automatic thickness and flatness control, gives the 7050 aluminum plate excellent surface quality and dimensional consistency, significantly reducing defects such as waviness and scratches, meeting the demands of aerospace and high-end manufacturing.
Production capacity
Chalco can produce 7050 stretch aluminum plates in accordance with ASTM B209 standards, with a maximum width of 4000mm and a maximum thickness of 250mm; strip width can reach up to 2650mm, and minimum thickness can be as low as 1.8mm.
Custom products with different thicknesses, widths, and heat treatment conditions can be tailored to meet various engineering applications.
Quality certifications
The products are certified under ISO 9001, GJB 9001, AS9100, TS16949, and Nadcap (non-destructive testing/heat treatment/material testing) quality systems.
Custom 7050 aluminum plates can be made according to ASTM, JIS, EN, and other international standards to ensure smooth exports and traceable quality.




FAQ
What is the price of 7050 aluminum plate?
The price depends on the alloy condition, specifications, quantity, and current ingot prices. As an aerospace-grade material, 7050 aluminum is relatively more expensive than regular aluminum alloys. Please provide the specifications to receive a real-time quote. Quick Quote
How to calculate the weight of a 7050 aluminum plate?
Weight = Length (mm) × Width (mm) × Thickness (mm) × 2.83 × 10⁻⁶ (kg/mm³), where 2.83 g/cm³ is the theoretical density of 7050 aluminum alloy.
If you want to quickly calculate the weight of aluminum plates for other alloys, you can also use the Chalco online calculator.
Is the price of 7050 aluminum plate higher than 7075?
Generally, it is slightly higher. Due to its superior corrosion resistance and performance in thick plates, 7050 aluminum plate holds more added value in aerospace and high-end manufacturing fields.
What surface treatments can be applied to 7050 aluminum plate?
It can undergo anodizing, electrophoretic coating, spraying, corrosion-resistant coating, and other surface treatments to enhance appearance and corrosion resistance.
How is 7050 aluminum plate typically packaged and shipped?
It is wrapped in waterproof plastic film and externally reinforced with non-fumigated wooden crates or pallets to ensure the surface is free from scratches and oxidation during transportation, meeting requirements for sea and air shipping.
What are the common quality issues with EN AW-7050 aluminum plate?
Plate shape quality:7050 aluminum plates are widely used in aerospace and high-precision structural components, requiring very high flatness. During hot and cold rolling, improper process control can lead to uneven local stress, resulting in surface undulations. Particularly for ASTM B209 7050 T651 aluminum plates, residual stress must be eliminated through stretching to avoid deformation after cutting or changes in plate shape during subsequent processing.
Appearance quality:Due to the high surface quality requirements of 7050 aluminum plates, common appearance issues such as warping, waviness, dents, scratches, edge burrs, or micro-cracks can occur during production. These defects can directly impact product acceptance, especially in aerospace-grade materials.
Dimensional quality:Aerospace structural components have very strict tolerances for thickness, width, and length. If thickness control is unstable during production or if shearing and cutting equipment lack precision, it can lead to out-of-tolerance situations, resulting in scrap or rework risks.
Surface quality:Common surface defects for 7050 aluminum plates include roll adhesion, roller marks, stretch marks, watermarks, streaks, oxidation marks, black spots, and corrosion spots. These issues are often related to rolling speed, emulsion conditions, roller cleanliness, and annealing processes. Full-process monitoring and process optimization are required to control these defects.
What services can Chalco provide for you?
Free sample support
Chalco offers free samples of 7050 aluminum plates, allowing customers to perform quality checks and performance verification before placing an order, reducing procurement risks. Click to request a free sample.
Adequate inventory and fast shipping
We maintain a large stock of regular specifications in various thicknesses, widths, and conditions, supporting fast shipping within 24 hours to ensure efficient project progress.
Rich mold resources
Chalco has a variety of standard-size molds for both regular and special specifications, eliminating the need for additional mold development, saving development time and customization costs, and meeting various engineering needs.
Flexible customization services
We can customize sizes, tolerances, heat treatment states, and surface treatments according to customer requirements, suitable for different industries and applications.
Exclusive discount policy
For long-term partners and large-volume orders, we offer exclusive discounts to help customers optimize procurement costs and improve market competitiveness.
Timely price updates
Prices are dynamically adjusted based on aluminum ingot market conditions, ensuring that we provide customers with timely, transparent, and competitive quotes.
Comprehensive after-sales service
We provide full-process after-sales services, including logistics coordination, technical support, quality feedback handling, and more, ensuring customers have peace of mind.
One-stop solution
Based on project requirements, we offer aluminum material selection advice, processing optimization solutions, and application technical guidance to help customers efficiently achieve project goals.