Xi'an Dongmeng Group Co., Ltd. is one of the most reliable manufacturers and suppliers of 7075-t6 aluminum sheet / plate in China, also supports customized service. With abundant experience, we warmly welcome you to wholesale cheap products in stock here and get free sample from our factory. For price consultation, contact us.
7075-T6 Aluminum Sheet is a high-strength, heat-treatable aluminum alloy in the 7xxx series (Al-Zn-Mg-Cu). The T6 temper indicates that the material has undergone solution heat treatment and artificial aging, providing exceptional tensile strength and fatigue resistance while maintaining excellent machinability.
This alloy is widely used in aerospace, military, automotive, and high-performance structural applications where maximum strength-to-weight ratio is required. Compared to 6061 and 2024 aluminum, 7075-T6 offers superior mechanical performance, making it ideal for aircraft components, high-stress panels, and industrial machinery.
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7075-T6 Aluminum Sheet – Full Specifications
| Category | Specification |
|---|---|
| Product Name | 7075-T6 Aluminum Sheet / Plate |
| Alloy Series | 7xxx Series Aluminum Alloy (Al-Zn-Mg-Cu) |
| Temper | T6 (Solution Heat-Treated & Artificially Aged) |
| Standards | ASTM B209 · EN AW-7075 · AMS 4045 |
| Form | Sheet / Plate / Cut-to-Size |
| Thickness Range | 0.5 – 200 mm (0.020″ – 7.87″) |
| Width Range | 500 – 2500 mm (19.7″ – 98.4″) |
| Length Range | Up to 15,000 mm (≤ 590″) |
| Thickness Tolerance | Per ASTM B209 / EN AW-7075 |
| Flatness Tolerance | Standard mill tolerances |
| Surface Finish | Mill Finish · Bright Annealed · Polished / Brushed |
| Edge Condition | Mill Edge · Trimmed Edge |
| Density | 2.81 g/cm³ |
| Ultimate Tensile Strength | 572 MPa |
| Yield Strength | 503 MPa |
| Elongation | 11% |
| Brinell Hardness | 150 HB |
| Fatigue Strength | 159 MPa |
| Chemical Composition (% Typical) | Zn 5.1–6.1 · Mg 2.1–2.9 · Cu 1.2–2.0 · Cr 0.18–0.28 · Fe ≤0.5 · Si ≤0.4 · Mn ≤0.3 · Ti ≤0.2 · Al Balance |
| Key Properties | Ultra-High Strength · Good Fatigue Resistance · Moderate Corrosion Resistance · Excellent Machinability |
| Processing Capability | CNC Machining · Bending · Drilling · Milling · Precision Fabrication |
| Typical Applications | Aerospace & Aircraft Components · Military Equipment · High-Stress Structural Parts · Automotive High-Performance Parts · Industrial Machinery |
| Inspection & Certification | Mill Test Certificate (EN 10204 3.1) · Optional Third-Party Inspection (SGS / BV / TUV) |
| Packaging & Delivery | Export-Grade Wooden Pallets / Crates · Protective Film · Cut-to-Size Service Available |
| Customization | Thickness · Width · Length · Surface Finish · Processing Service |
Chemical Composition (% Typical)
| Element | Zn | Mg | Cu | Cr | Fe | Si | Mn | Ti | Al |
|---|---|---|---|---|---|---|---|---|---|
| Content | 5.1–6.1 | 2.1–2.9 | 1.2–2.0 | 0.18–0.28 | ≤0.5 | ≤0.4 | ≤0.3 | ≤0.2 | Balance |
Meets ASTM B209, EN AW-7075, and AMS 4045 standards.
Mechanical Properties – T6 Temper
| Property | Value | Unit |
|---|---|---|
| Ultimate Tensile Strength | 572 | MPa |
| Yield Strength | 503 | MPa |
| Elongation | 11 | % |
| Brinell Hardness | 150 | HB |
| Fatigue Strength | 159 | MPa |
Key Features
Ultra-High Strength: One of the strongest aluminum alloys in sheet form
Good Fatigue Resistance: Suitable for dynamic and cyclic loading
Moderate Corrosion Resistance: Can be improved with protective coatings
Excellent Machinability: Ideal for CNC and precision fabrication
Heat-Treatable Alloy: T6 temper ensures consistent mechanical performance
Typical Applications
Aerospace structural components & aircraft panels
Military and defense equipment
High-performance automotive parts
Industrial machinery requiring high-strength alloys
Sporting goods & precision engineering components
Inspection & Quality Assurance
Incoming Material Inspection: Chemical composition verification, supplier qualification.
In-Process Inspection: Thickness, flatness, surface quality, and hardness checks.
Mechanical Testing: Tensile, yield, elongation, and fatigue tests per ASTM/EN standards.
Final Inspection: Visual and dimensional inspection, packaging verification, and mill test certificate (EN 10204 3.1).
Third-Party Inspection: SGS, BV, or TUV inspections available upon request.
Contact Us
For quotes, technical support, and sample requests for 7075-T6 Aluminum Sheet, please contact us with your required thickness, width, length, and quantity.
We provide custom sizes, global shipping, and third-party inspection options.
Our address
Room 4107, Runfeng Building, Sanqiao New Street, Weiyang District, Xi'an City, Shaanxi Province
Phone Number
+86 15769214734
FAQ
Q1: What is 7075-T6 aluminum sheet?
A: 7075-T6 aluminum sheet is a high-strength, heat-treatable alloy in the 7xxx series (Al-Zn-Mg-Cu). The T6 temper indicates it has undergone solution heat treatment and artificial aging, providing exceptional tensile strength and fatigue resistance while maintaining excellent machinability.
Q2: Which standards does 7075-T6 aluminum sheet meet?
A: Our 7075-T6 sheets comply with international standards, including ASTM B209, EN AW-7075, and AMS 4045. Mill Test Certificates (EN 10204 3.1) are provided with each shipment.
Q3: What are the mechanical properties of 7075-T6 aluminum sheet?
A: Typical mechanical properties include:
Ultimate Tensile Strength: 572 MPa
Yield Strength: 503 MPa
Elongation: 11%
Brinell Hardness: 150 HB
Fatigue Strength: 159 MPa
Q4: Is 7075-T6 aluminum sheet weldable?
A: Welding is not recommended due to its high strength and low corrosion resistance in the heat-affected zone. Mechanical fastening or adhesive bonding is preferred for structural applications.
Q5: Can 7075-T6 aluminum sheet be machined?
A: Yes. It has excellent machinability and is suitable for CNC machining, milling, turning, and drilling.
Q6: What thicknesses and sizes are available?
A: Thickness ranges from 0.5 – 200 mm, widths from 500 – 2500 mm, and lengths up to 15,000 mm. Custom sizes and cut-to-length services are available.
Q7: What surface finishes are available?
A: Mill Finish, Bright Annealed (BA), Polished, Brushed/Hairline, and Protective Film. Optional anodizing or coating can be applied for corrosion protection or aesthetic purposes.
Q8: What is the corrosion resistance of 7075-T6 aluminum sheet?
A: 7075-T6 has moderate corrosion resistance. For long-term outdoor or marine use, protective coatings or anodizing are recommended.
Q9: What is the minimum order quantity (MOQ)?
A: MOQ depends on thickness, size, and surface finish. Standard sizes usually have lower MOQ, while custom sizes may require negotiation.
Q10: Do you provide inspection and certificates?
A: Yes. Every shipment comes with a Mill Test Certificate (EN 10204 3.1). Third-party inspection by SGS, BV, or TUV is available upon request.
Q11: How is the sheet packaged for export?
A: Sheets are packed on export-grade wooden pallets or crates, with waterproof paper, plastic film, and secure strapping to prevent damage during transit.
Q12: How long is the delivery time?
A: Standard sizes are usually shipped within 7–15 days. Custom orders may require longer production time depending on quantity.
Q13: Can 7075-T6 aluminum sheet be customized?
A: Yes. Thickness, width, length, surface finish, cutting, and processing can all be customized to meet your project requirements.
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