The Al-Zn-Mg-Cu super-hard aluminum alloy known as 7075 plate is renowned for its remarkable mechanical qualities, high strength, and hardness. Zinc adds strength equivalent to that of steel, while chromium increases its resistance to stress corrosion cracking.
In order to satisfy the thickness and width requirements of different orders, GNEE offers sheets up to 2650mm broad and as thin as 0.2mm, as well as sheets with a maximum width of up to 3800mm and a maximum thickness of 250mm. For prompt availability and quick delivery, GNEE keeps a sizable quantity of 7075 aluminum plate in stock. Our EN 485/ASTM B209 compliant goods are prepared to quickly satisfy the requirements of your project.
7075-O Aluminum Plate
AMS 4044 QQ-A-250/12
Fully annealed state with maximum ductility and minimum strength.
7075-T6/T651 Aluminum Plate
AMS4045, QQ-A-250/12, ASTM B209
It has very high strength and hardness but poor corrosion resistance.
7075-T73/T7351 Aluminum Plate
AMS4078, QQ-A-250/12, ASTM B209
Significantly improved corrosion resistance and stress corrosion cracking resistance.
Product Introduction of GNEE 7075 Aluminum Plate
| Hot-selling temper | O, T6 , T73 , T76 , T65 , T7351 , T7651 | |
| Equivalent names | UNS A97075 , EN AW-7075 , 3.4365 , 7075 A-Z5GU , AlZn6MgCu, 7075 L95 L96 | |
| 7075 aluminum sheet | Thickness: 0.01"-0.24" (0.2 mm-8 mm) | Width: 35.4"-104" (900 mm-2650 mm) |
| 7075 aluminum plate | Thickness:0.32"-9.84"(8mm-250mm) | Width: 39.4"-150" (1000 mm-3800 mm) |
| 7075 Alclad aluminum sheet | Thickness: 0.01"-0.24" (0.2 mm-6 mm) | Width: 35.4"-104" (900 mm-2650 mm) |
| 7075 Ultra-wide aluminum plate | Thickness:0.32"-9.84"(8mm-250mm) | Width: 39.4"-150" (1000 mm-3800 mm) |
| Length | Max 20m, Fix; Cut Length or Customized | |
| Coating | Black and white film, blue film, transparent film (thickness: 50 microns, 80 microns) | |
| Surface Treatment | Bright, polished, hairline, brush, sandblasted, checkered, embossed, etching, etc. | |
| 7075-O aluminum plate | 7075-O Alclad aluminum plate | 7075-T6 aluminum plate | 7075-T6 Alclad aluminum plate | 7075-T651 aluminum plate | 7075-T7351 aluminum plate |
| QQ-A-250/12 ASTM.B209 AMS.4044 | QQ-A-250/12 ASTM.B209 AMS.4048 | QQ-A-250/12 AMS.4045 ASTM.B209 | QQ-A-250/13 AMS.4049 ASTM.B209 | QQ-A-250/12 AMS.4045 ASTM.B209 BSS 7055 CMMP.025 | QQ-A250/12 AMS.4078 ASTM.B209 CMMP.025 |
7075 aluminum plate physical properties
| ALLOY | TEMPER | DIRECTION | THICKNESS (MM) | TENSILE STRENGTH RM (MPA) | YIELD STRENGTH RP0.2 (MPA) | BREAKING ELONGATION A50% |
| 7075 Thick Aluminum Plate | T651 | LT | 6-260 | 570-590 | 495-515 | 10-13.5 |
| T7651 | LT | 6-102 | 550-560 | 480-490 | 10.5-12.5 | |
| T7351 | LT | 6-102 | 500-520 | 420-435 | 10-12.5 | |
| 7075 Thin Aluminum Plate | T6 | - | 0.5-3.5 | 550-570 | 480-500 | 10-15 |
Questions you might have about A97075 aluminum plate
What are GNEE's advantages?
In order to satisfy different thickness and breadth requirements for orders, GNEE manufactures ASTM B209 7075 stretched aluminum plate with a maximum width of 4000mm, a maximum thickness of 250mm, a maximum width of 2650mm for strips, and a minimum thickness of 1.8mm. Our one-stop supply removes your concerns, and the original manufacturer's pricing is very competitive. ISO 9001, GJB 9001, AS9100, TS16949, and Nadcap (Non-Destructive/Heat/Materials Testing) certifications are among the quality system certifications that all goods have earned. Additionally, we can adapt to customer needs for American, European, Japanese, and other standards.
What are the characteristics of EN AW-7075 aluminum plate?
Exceptionally high yield and tensile strengths
Extremely high hardness
Outstanding mechanical qualities
Resistance to stress corrosion cracking
Excellent strength-to-weight proportion
What are the best application areas for UNS A97075 aluminum plate?
Aerospace components
Airframe structures
High-stress aircraft parts
High-end automotive components
Instrument gears
Tooling materials
What production equipment does GNEE have as a supplier of ASTM B209 7075 aluminum plates?
With Siemens electrical components, an online German IMS convexity gauge, and closed-loop control for thickness and plate form, GNEE has a state-of-the-art German SMS (1+4) 4500mm hot continuous rolling production line. The hot rolling mill unit has a light shear, heavy shear, edge trimming machine, coiler, waste transport system, smoke purification system, hydraulic adjustment system, CVCplus, work roll bending, multi-zone cooling system, and temperature control system. With a maximum rolling force of 20,000 kN and a maximum rolling speed of 1800 m/min, the cold rolling project makes use of German SMS 2800mm single-stand CVC cold rolling mills and 2800mm double-stand CVC cold rolling mills. By avoiding many frequent quality problems, these sophisticated production lines and processes provide the best possible platform and appearance.
What are the common quality issues for EN AW-7075 aluminum plates?
Plate shape quality: One important measure of flatness for aluminum alloy plates is their shape. Surface imperfections may result from non-uniform local stress during production. Stretching is required to remove internal tension and stop deformation after cutting, particularly for demanding ASTM B209 7075 T651 aluminum plates.
Appearance quality: Warping, waves, dents, scratches, and edge cracking are among the main appearance quality problems caused by the production features of aluminum alloy plates.
Dimensional quality: In order to increase product output rates, consumers are requiring tighter tolerance standards for dimensions, such as length, width, and thickness. The product could be considered noncompliant if the dimensions don't fit the customer's tolerance criteria.
Surface quality: Sticking, roll marks, stripes, oxide spots, black streaks, and corrosion are all problems with the surface quality of aluminum alloy plates.
Application field of GNEE hot-selling 7075 aluminum plate series
Utilizing 7075-O aluminum plate
When annealed, 7075 O aluminum is EN AW-7075 aluminum. It has good strength and high corrosion resistance; however, it is the least strong and most ductile of the 7075 aluminum varieties.
Applications for 7075 O temper aluminum plate are widespread in the military, automotive, and aerospace industries.
Utilizing 7075 T6 aluminum plate
The T6 temper of 7075 aluminum is known as 7075 T6 aluminum. The metal is solution heat-treated and artificially aged till it satisfies conventional mechanical property standards in order to get this temper. The aluminum alloy 7075 T6 has a hardness of 150 HB, making it a high-hardness alloy. It possesses outstanding mechanical qualities, including high strength, toughness, ductility, and fatigue resistance.
The majority of aircraft, glider, and aerospace vehicle parts are manufactured in the aerospace industry.
Tools for transportation: used to make bicycle parts, ships, etc.
The fabrication of tools, instrument gear, worm gear, fuse parts, keys, regulating valve parts, etc.
Applications in the military include precision rifles (like the M-16), extension tubes, rifle upper and lower casings, and missile parts.
Application of EN AW-7075 T651 aluminum plate
Out of all the aluminum alloys in the 7000 series, 7075 T651 plate has the highest hardness and the highest tensile strength. High tensile strength, good fatigue strength, good machinability, resistance to corrosion, and resistance to welding are all attributes of 7075 T651.
Aluminum alloy plate EN AW-7075 T651 is likewise a lightweight material with a polished and semi-smooth surface. The 7075 T651 aluminum alloy plate that GNEE has polished has a very dazzling surface.
It is the best aluminum alloy for aerospace applications and is primarily used for high-quality, high-performance, and high-strength processing materials.
Additionally, it can be utilized for the production of molds, turbines, instrument shafts, gears, and aviation parts.
It can be applied on commercial-grade parts, ships, and motorsports and processed in accordance with user standards.
Application of 7075 T73 aluminum plate
In contrast, T73 offers a better product in prolonged high-stress situations, is more flexible, and has less strength. The material is heat-treated and aged to T6 in order to get this state, but they then age it further. The material becomes more durable but loses some strength as it ages toward the T73. Additionally, it resists corrosion better. For aluminum 7075, toughness diminishes with temperature. T73 is hence more appropriate for cryogenics and other extremely low-temperature applications.
7075 T73 is utilized for components that need to be more flexible or consistently face significant and persistent stress.
One classic example of the 7075 T73 is the base of the airplane wing.
More often, 7075 T73 is used to make landing gear, shafts, gears, and valve components.
The T7351 temper of 7075 aluminum is known as 7075 T7351 aluminum. The metal undergoes solution heat treatment, stress relief, and artificial overaging to get this temper. Better resistance to stress corrosion cracking is offered by T7351 temper. This alloy works exceptionally well at low temperatures and has a very high strength. It has outstanding finishing qualities and is well machinable. It can be toughened by cold work or heat treatment. In addition to being difficult to weld and stress corrosion cracking, it possesses good machinability and toughness.
T7351 is frequently utilized in the production of airplanes and other aerospace applications where corrosion resistance is not necessary.
The maximum strength of any common screw mechanical alloy is offered by the 7075 T7351 aluminum alloy.
In many of the most important applications, alloy 7075 is a feasible replacement for 2024, 2014, and 2017 due to the improved stress corrosion resistance of T7351 tempering.
GNEE Aluminum Sheet Plate Procurement Guide
1. 7075 Aluminum Sheet Plate Weight
The length, width, and density of an aluminum sheet are used to determine its weight. For example, 7075 aluminum alloy has a density of 2.81g/cm³. The weight calculation formula is:
Density (2.81g/cm³) × Length (mm) × Width (mm) × Thickness (mm) × Weight
Customers can use this formula to accurately estimate the weight of aluminum sheets, which helps them calculate the costs of logistics and the amount of space needed in containers.
2. The cost of 7075 aluminum sheet plate
Usually, the FOB price of an aluminum sheet is determined by adding processing costs and the daily LME price of aluminum ingots, which is modified based on exchange rates. Depending on the customer's preference, we provide pricing in USD, EUR, or CNY. Consumers have the option to quickly buy aluminum sheets from our stock or tailor them to meet their unique requirements.
3.Complete Documentation Reports
During the procurement process, quality tracking and assurance depend on the completeness of the documentation. To ensure transparency and traceability of the product's quality, we offer a comprehensive set of comprehensive quality reports, including raw material certifications, lab test results, fumigation certificates, specification guides, commercial invoices, and warranties.
4. Detailed Export Packaging
We employ premium export packaging, such as fumigation wooden crates and wooden pallets, to protect aluminum sheets from rust, corrosion, scratches, deformation, and other damage while they are being shipped internationally. Because our packaging is put through a thorough testing process and has a damage rate that is just one-third of the industry average, the product will arrive at its destination safely.
5. Professional Container Loading Solutions
Depending on the needs of the client, our skilled staff provides adaptable container loading solutions. We offer efficient loading plans whether you choose to carry bulk freight or a 20- or 40-foot container. Up to 15% of container space can be saved with our expert loading design, greatly lowering logistics expenses.
