AA 5456 Aluminium Plates: Superior Strength and Versatility
Aluminium alloys are highly regarded for their lightweight, corrosion resistance, and strength, making them ideal for various industrial applications. Among these alloys, AA 5456 Aluminium Plates stand out as a superior option, especially in industries requiring high strength and durability. At ASC LLP, we are a leading AA 5456 Aluminium Plates dealer and stockist, providing top-quality aluminium plates to meet diverse customer needs.
What Are AA 5456 Aluminium Plates?
AA 5456 Aluminium Plates are part of the 5xxx series of aluminium alloys, which are known for their high strength, good weldability, and excellent resistance to corrosion. The alloy composition of AA 5456 primarily includes magnesium (5.1-5.5%), which enhances its strength and corrosion resistance properties. This makes these plates particularly suitable for marine environments, automotive components, and other applications where exposure to harsh conditions is expected.

Key Properties of AA 5456 Aluminium Plates
The AA 5456 Aluminium Plates properties make them highly sought after in various industries. Here are some of the key attributes:
- High Strength: AA 5456 aluminium alloy exhibits superior tensile and yield strength compared to other aluminium alloys. This high strength-to-weight ratio makes it an excellent choice for structural applications.
- Excellent Corrosion Resistance: Due to its magnesium content, AA 5456 Aluminium Plates offer outstanding resistance to corrosion, especially in marine and coastal environments. This property ensures the longevity of structures and components made from these plates.
- Good Weldability: AA 5456 Aluminium Plates are easily weldable using conventional welding methods, including MIG and TIG welding. This property is essential for manufacturing complex structures and components.
- Enhanced Toughness: The toughness of AA 5456 Aluminium allows them to withstand impact and heavy loads without cracking or deforming, making them ideal for high-stress applications.
- Good Formability: These plates can be easily formed into various shapes without compromising their strength, making them versatile for different industrial applications.
Advantages of Using AA 5456 Aluminium Plates
When choosing materials for construction, manufacturing, or other industrial applications, the AA 5456 Aluminium Plates advantages are numerous:
- Lightweight: Aluminium is known for being lightweight, and AA 5456 is no exception. This property reduces the overall weight of structures, improving fuel efficiency in transportation applications and ease of handling during installation.
- Durability: The combination of high strength and corrosion resistance ensures that AA 5456 Aluminium Plates offer long-term durability, reducing the need for frequent maintenance and replacements.
- Cost-Effective: Although AA 5456 Plates may have a higher upfront cost than some other materials, their longevity, reduced maintenance needs, and efficiency make them a cost-effective option in the long run.
- Environmental Friendliness: Aluminium is 100% recyclable, and using AA 5456 Aluminium Plates contributes to sustainability efforts by reducing the demand for raw materials and minimizing waste.
- Versatility: The ease with which these plates can be welded, formed, and machined allows for a wide range of uses across various industries, making them an incredibly versatile material choice.


Schedule and Size Chart
Thickness (mm) | Width (mm) | Length (mm) | Availability |
1.5 | 1000 – 2000 | 2000 – 6000 | In Stock |
2.0 | 1000 – 2000 | 2000 – 6000 | In Stock |
3.0 | 1000 – 2000 | 2000 – 6000 | In Stock |
4.0 | 1000 – 2000 | 2000 – 6000 | In Stock |
5.0 | 1000 – 2000 | 2000 – 6000 | In Stock |
6.0 | 1000 – 2000 | 2000 – 6000 | In Stock |
8.0 | 1000 – 2000 | 2000 – 6000 | In Stock |
10.0 | 1000 – 2000 | 2000 – 6000 | In Stock |
12.0 | 1000 – 2000 | 2000 – 6000 | In Stock |
15.0 | 1000 – 2000 | 2000 – 6000 | In Stock |
20.0 | 1000 – 2000 | 2000 – 6000 | On Request |
25.0 | 1000 – 2000 | 2000 – 6000 | On Request |
30.0 | 1000 – 2000 | 2000 – 6000 | On Request |
Mechanical Properties Chart
Property | Value | Units |
Tensile Strength | 350 – 405 | MPa |
Yield Strength | 240 – 290 | MPa |
Elongation | 12 – 17 | % |
Hardness (Brinell) | 85 | HB |
Shear Strength | 260 – 290 | MPa |
Fatigue Strength | 130 | MPa |
Specifications Chart
Standard | Specification |
ASTM B928/B928M | Aluminium-Alloy Sheet and Plate |
AMS 4078 | Aluminium Alloy Sheet, Plate |
UNS A95456 | Unified Numbering System |
ISO 6361 | Wrought Aluminium and Aluminium Alloy Plates, Sheets, and Strips |
Tensile Strength Chart
Temper Designation | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
O (Annealed) | 350 – 370 | 240 – 260 | 14 – 16 |
H116 (Stress Relieved) | 375 – 405 | 250 – 290 | 12 – 15 |
H32 (Half Hard) | 365 – 395 | 245 – 275 | 13 – 15 |
Heat Treatment Requirement Chart
Process | Temperature (°C) | Time (Hours) | Cooling Method |
Solution Heat Treatment | 515 – 530 | 1 – 2 | Water Quench |
Stress Relieving | 165 – 190 | 2 – 3 | Air Cool |
Annealing | 345 – 370 | 2 – 3 | Controlled Cool |
Chemical Composition Chart
Element | Composition (%) |
Aluminium (Al) | Balance |
Magnesium (Mg) | 4.7 – 5.5 |
Chromium (Cr) | 0.05 – 0.2 |
Manganese (Mn) | 0.5 – 1.0 |
Zinc (Zn) | 0.25 Max |
Titanium (Ti) | 0.2 Max |
Iron (Fe) | 0.4 Max |
Silicon (Si) | 0.25 Max |
Copper (Cu) | 0.1 Max |
Others | 0.15 Max (each) |
Property | Value | Units |
Density | 2.66 | g/cm³ |
Melting Point | 600 – 650 | °C |
Thermal Conductivity | 120 | W/m·K |
Electrical Conductivity | 30 | % IACS |
Coefficient of Thermal Expansion | 23.8 | µm/m·°C |
Application Chart
Industry | Applications |
Marine Industry | Shipbuilding, Hulls, Decks, Offshore Platforms |
Automotive Industry | Lightweight Structural Components, Chassis Parts |
Aerospace Industry | Aircraft Frames, Structural Elements, Fuel Tanks |
Construction | Bridges, Building Structures, Facades |
Defense Industry | Armored Vehicles, Military Hardware |
Manufacturing | Pressure Vessels, Storage Tanks, Containers |
Transportation | Railway Components, Cargo Containers, Trailers |
Why Choose ASC LLP for AA 5456 Aluminium Plates?
As a leading AA 5456 Aluminium Plates dealer and stockist, ASC LLP is committed to providing high-quality materials that meet stringent industry standards. Here’s why you should choose us:
- Wide Range of Products: We offer a comprehensive selection of AA 5456 Aluminium Plates in various sizes, thicknesses, and specifications to meet the specific needs of our customers.
- Quality Assurance: Our 5456 Aluminium Plates undergo rigorous quality checks to ensure they meet the highest standards of performance and durability.
- Expertise and Experience: With years of experience in the industry, we have the knowledge and expertise to provide the best materials for your projects. Our team of experts can offer valuable insights and recommendations based on your unique requirements.
- Timely Delivery: We understand the importance of timely delivery in the construction and manufacturing industries. Our efficient logistics network ensures that you receive your materials on time, every time.
- Customer Support: At ASC LLP, we prioritize customer satisfaction. Our dedicated customer support team is always available to assist you with any inquiries, ensuring a smooth and hassle-free experience.
In conclusion, AA 5456 Aluminium Plates are a top choice for industries requiring high strength, corrosion resistance, and durability. Whether you’re in the marine, automotive, aerospace, construction, or defence industry, these plates offer the performance and reliability you need for your projects. As a trusted AA 5456 Aluminium Plates dealer and stockist, ASC LLP is your go-to source for high-quality aluminium plates tailored to your specific needs. Contact us today to learn more about our products and services, and let us help you find the perfect solution for your next project.
Global Reach
Amardeep Steel Centre boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality AA 5456 Aluminium Plates. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.

Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.