7475 Aluminum Sheet – High-Strength Aerospace-Grade Alloy
Product Overview:
The 7475 aluminum sheet is a premium high-strength alloy in the 7xxx series, featuring a well-balanced composition of aluminum, zinc, magnesium, and trace amounts of copper. Renowned for its outstanding mechanical properties, excellent corrosion resistance, and superior fatigue strength, 7475 aluminum sheets are widely used in aerospace, defense, precision engineering, and high-performance structural applications. Its combination of light weight, high strength, and durability makes it ideal for critical components where safety and reliability are paramount.
Chemical Composition (Typical):
| Element | Content (%) |
|---|---|
| Aluminum (Al) | Balance |
| Zinc (Zn) | 5.6 – 6.1 |
| Magnesium (Mg) | 2.1 – 2.5 |
| Copper (Cu) | 1.2 – 1.6 |
| Chromium (Cr) | 0.18 – 0.25 |
| Others | ≤ 0.15 |
Mechanical Properties (Typical, depending on temper):
| Temper | Ultimate Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
|---|---|---|---|---|
| T761 | 540 – 580 | 470 – 500 | 10 – 12 | 150 – 160 |
| T7351 | 520 – 560 | 450 – 480 | 12 – 14 | 145 – 155 |
Key Features:
Exceptional Strength: High tensile and yield strength suitable for load-bearing structural components.
Excellent Corrosion Resistance: Maintains durability in atmospheric, marine, and aerospace environments.
Good Fatigue Resistance: Reliable performance in cyclic loading applications, ideal for aerospace structures.
Lightweight: Offers a high strength-to-weight ratio, reducing overall structural weight.
Heat Treatable: Can be strengthened via solution heat treatment and aging to achieve optimal mechanical properties.
Good Machinability & Fabrication: Suitable for cutting, milling, drilling, bending, and forming.
Applications:
Aerospace components: fuselage panels, wings, tail assemblies, landing gear components
Defense equipment: military vehicles, armored structures, missile housings
High-performance automotive: racing frames, structural parts, lightweight components
Precision engineering: molds, dies, high-strength machine parts
Marine industry: boat structures, corrosion-resistant marine equipment
Industrial applications: heavy-duty structures, cranes, and equipment requiring both strength and light weight
Specifications:
Alloy: 7475
Tempers Available: T761, T7351, custom tempers upon request
Thickness Range: 0.5 mm – 300 mm
Width: Up to 2500 mm (customizable)
Length: Up to 12000 mm or per customer requirement
Surface Finish: Mill finish, polished, anodized (optional)
Standards: ASTM B209, AMS 4045, EN 485, JIS H4000
Advantages of Choosing Our 7475 Aluminum Sheets:
Consistent mechanical properties verified by strict quality control
Large inventory ensures fast and reliable delivery
Customized cutting, processing, and tempering to meet project-specific needs
Trusted by aerospace and defense industries worldwide
Reduces maintenance costs thanks to high corrosion resistance
Packaging & Delivery:
Packed with protective film or wooden crates to prevent surface damage
Available in sheets, plates, or custom sizes for easy handling
Flexible delivery options for local and international shipments
Ordering Information:
Our professional team is ready to assist with custom size, temper, and application requirements. Whether you need aerospace-grade precision or heavy-duty structural solutions, our 7475 aluminum sheets provide reliable, high-performance results.
PRODUCT
| Thickness | 0.1-400mm，etc | Length: | 100-12000mm，or as required |
| Width | 20-3000mm，etc | Standard: | ASTM，AISI，JIS，GB， DIN，EN |
| Certification: | ISO, SGS，BV | ||
| Surface finish | mill,bright,polished,hair line,brush,sand Blast,checkered,embossed,etching,etc | ||
| Grade | 1000 Series: 1050 1060 1070 1100 1200 1235 etc. | ||
| 3000 Series: 3003 3004 3005 3104 3105 3A21 etc. | |||
| 5000 Series: 5005 5052 5083 5086 5154 5182 5251 5754 etc. | |||
| 6000 Series: 6061 6063 6082 6A02 etc. | |||
| 7000 Series: 7050 7475 7075 etc. | |||
| Temper | H12,H14,H16,H18,H20,H22,H24,H26,H28,H32,H36,H38,HO,H111,H112,H114,H116,H118,H321. | ||
| Payment Terms | T/T, L/C at sight,West Union | Loading port | any port in China |
| Packing | standard export packing (inside:water proof paper,outside:steel covered with strips and pallets) | ||
| Container size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) | ||
| 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) | |||
| 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) | |||
Aluminum Production Process
Applications of 7475 Aluminum Sheet
7475 Aluminum Sheet
7475 aluminum sheet is a high-strength aerospace-grade alloy with excellent fatigue resistance and corrosion performance. It offers superior mechanical properties while maintaining good toughness. This makes it ideal for aerospace components, aircraft structures, military vehicles, precision machinery, high-performance automotive parts, and other structural applications where strength-to-weight ratio and reliability are critical.
Warehouse Storage
As a core component of RSC Aluminiumsc business operations, the company not only focuses on the production and processing of high-quality aluminum materials but has also established a comprehensive warehouse storage system. This ensures the secure custody and efficient dispatch of aluminum plates, foils, tubes, rods, and other product series. We employ modern warehouse management practices to achieve scientific classification of raw material and finished goods inventory, dynamic monitoring, and timely shipping and distribution. This effectively enhances supply chain responsiveness, reduces logistics costs, and provides stable, reliable product supply assurance for global customers. Aluminiumsc’s diversified inventory strategy not only supports timely delivery of large-volume orders but also empowers customers to flexibly respond to market demand fluctuations.
Packaging and Transportation
RSC provides professional aluminum packaging and transportation services, utilizing customized moisture-proof and shock-resistant packaging to ensure products arrive safe and intact. Our multi-channel transportation system supports land, sea, and air freight, enabling efficient and timely global distribution to maintain a seamless supply chain.
Why choose us
Q. What’s your advantage?
A: Honest business with competitive price and professional service on export process.
Q. How I believe you?
A: We consider honest as the life of our company, we can tell you the contact information of our some other clients for you to check our credit. Besides, there is trade assurance from Alibaba, your order and money will be well guaranteed.
Q. Can you give warranty of your products?
A: Yes, we extend a 100% satisfaction guarantee on all items. Please feel free to feedback immediately if you are not pleased with our quality or service.
Q. Where are you? Can I visit you?
A: Sure, welcome to you visit our factory at any time.
Q. How about the delivery time?
A: Within 7-25 days after we confirm you requirement.
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