5454 Aluminum Plate Sheet
What is 5454 grade aluminium?
5454 aluminum alloy is a high-strength, corrosion-resistant material mainly composed of aluminum and magnesium. It belongs to the 5000 series aluminum alloys and is known for its excellent weldability and medium-high strength. This alloy is typically used in applications that require durability and resistance to harsh environments.
- The most notable characteristics of 5454 aluminum include weldability, formability, corrosion resistance, and strength.
- Strength: A medium-strength alloy, about 20% stronger than 5052, but weaker than 5083.
- The performance of 5454 anti-rust aluminum is similar to 5154, but it has stronger corrosion resistance in harsh environments.
5454 aluminum plate is a versatile alloy optimized for environments requiring corrosion resistance, weldability, and moderate mechanical stress. Its balanced performance makes it a preferred choice in marine, transportation, and industrial fields.
Why choose Haomei Aluminum 5454 aluminum plate sheet?
At Haomei Aluminum, we are committed to providing high-quality aluminum products, especially our 5454 aluminum plate/sheet, which is widely used across multiple industries. Our 5454 aluminum plate has earned widespread acclaim in the market for its excellent corrosion resistance, strength, and good weldability. Through our advanced production facilities and stringent quality control systems, we ensure that each aluminum plate meets international standards, capable of meeting customer needs in extreme environments.
- OEM and ODM based on customer requirements.
- Strict quality control.
- Abundant supply capacity.
- Service - Comprehensive pre-sale and after-sale services.
Our 5454 aluminum plate is especially suitable for marine, transportation, and chemical engineering applications. In marine environments, it can effectively extend the product's lifespan due to its excellent resistance to seawater corrosion. Whether processing, forming, or welding, it maintains good processing performance and stable quality.
With modern production lines and technical support, our products are sold worldwide, including to over 160 countries such as India, Tanzania, South Africa, Australia, and more, earning high recognition from global customers. We firmly believe that with our technical strength and product quality, Haomei Aluminum will continue to provide higher quality aluminum alloy materials for customers around the world.
Specifications of 5454 Aluminum Plate
| Item | Specification |
| Alloy Type | 5000 series (primarily aluminum and magnesium) |
| Temper | H32 (strain-hardened + stabilized), H34 (higher strain-hardened) |
| Ductility | Good (suitable for forming and processing) |
| Surface Treatment | Can be anodized, painted, suitable for protective coatings in harsh environments |
| Standards | ASTM B209, AMS 4025, EN 485 |
| Common Thickness Range | 1.0 mm ~ 100 mm (can be customized based on requirements) |
| Common Width Range | 1000 mm ~ 2500 mm (customizable) |
| Common Length Range | 2000 mm ~ 6000 mm (can be customized based on requirements) |
Popular Tempers of 5454 Aluminum Alloy Plate
- 5454 H32 aluminum
- 5454 H34 aluminum
- 5454 111 aluminum
- 5454 H38 aluminum
- 5454 H14 aluminum
- 5454 H12 aluminum
- 5454 O aluminum
- O (Annealed): The softest temper with the best ductility, suitable for deep processing.
- H32 (1/4 Hard): Achieved by cold working and partial annealing stabilization, offering medium strength and good formability. This is one of the most commonly used tempers.
- H34 (1/2 Hard): Higher strength than H32, but with slightly reduced formability.
- H111: Suitable after high-temperature forming (such as hot rolling) followed by partial annealing, with properties between O and H12.
- H112: Naturally cooled after hot working, retaining partial strength and good formability.
5454 H34 Aluminum
- Status: H34 is a strain-hardened temper with higher strength than O and H111 states, offering medium hardness.
- Properties: Provides good tensile strength and corrosion resistance, though elongation is slightly lower.
- Applications: Commonly used in automotive fuel tanks, ship structures, and chemical equipment where strength and corrosion resistance are required.
5454 H111 Aluminum
- Status: H111 is a lightly strain-hardened temper with relatively low strength but excellent ductility and formability.
- Properties: Offers excellent corrosion resistance and formability, suitable for deep drawing and bending processes.
- Applications: Typically used in pressure vessels, storage tanks, ship inner plates, and transportation components requiring good shaping ability.
5454 H32 Aluminum
- Status: H32 is strain-hardened and stabilized, with higher strength than H111 but lower than H34.
- Properties: Balances strength and corrosion resistance while maintaining fair formability.
- Applications: Widely applied in automotive structural parts, tank bodies, ship outer plates, and industrial components requiring medium strength.
5454 Aluminum Plate Performance Data
| Property | Aluminum 5454 Alloy |
| Principal Design Features | Non-heat treatable alloy of aluminum and magnesium. |
| Machinability | Fair to poor, machining recommended in H-34 temper with oil lubricants. |
| Forming | Good hot and cold working characteristics, readily cold worked in any temper. |
| Welding | All commercial methods work well, TIG or MIG with AL 5554 or 5356 filler rods recommended. |
| Heat Treatment | Not heat treatable, annealing for stress relief possible at 650°F. |
| Forging | Can be hot forged, consult supplier for temperature range. |
| Hot Working | Temperature range: 700 to 400°F. |
| Cold Working | Easily accomplished by conventional methods in annealed or temper conditions. |
| Annealing | Relieve cold working stress at 650°F, air cool after heating. |
| Aging | Not applicable. |
| Tempering | Not applicable. |
| Hardening | Hardens only by cold working. |
5454 Aluminum Plate Chemical Composition
| Chemical Element | Weight % |
| Manganese (Mn) | 0.50 - 1.00 |
| Iron (Fe) | 0.0 - 0.40 |
| Magnesium (Mg) | 2.40 - 3.00 |
| Silicon (Si) | 0.0 - 0.25 |
| Chromium (Cr) | 0.05 - 0.20 |
| Titanium (Ti) | 0.0 - 0.20 |
| Zinc (Zn) | 0.0 - 0.25 |
| Copper (Cu) | 0.0 - 0.10 |
| Other (Each) | 0.0 - 0.05 |
| Others (Total) | 0.0 - 0.15 |
| Aluminium (Al) | Balance |
5454 Aluminum Plate Mechanical Properties
| Material | Temper | Thickness (mm) | Tensile Strength (N/mm²) | Yield Strength (min) (N/mm²) | Elongation in 50mm (%) | ||||
| 0.5 mm | 0.8 mm | 1.3 mm | 2.6 mm | 3.0 mm | |||||
| Alloy 5454 Sheet | O | 0.2-6.0 | 215-285 | 80 | 12 | 14 | 16 | 18 | 14 |
| Alloy 5454 Sheet | H22 | 0.2-3.0 | 250-305 | 180 | 4 | 5 | 7 | 8 | - |
| Alloy 5454 Sheet | H24 | 0.2-3.0 | 270-325 | 200 | 3 | 4 | 5 | 6 | - |
5454 Aluminum Plate Physical Properties
| Physical Property | Value |
| Density | 2.69 g/cm³ |
| Melting Point | 645 °C |
| Thermal Expansion | 23.6 x10^-6 /K |
| Modulus of Elasticity | 70.5 GPa |
| Thermal Conductivity | 135 W/m.K |
| Electrical Resistivity | 34 % IACS |
5454 Aluminum Properties
Medium Strength
Its strength is higher than that of 5052 alloy, but lower than 5083 and 5086 alloys. It belongs to the non-heat-treatable strengthened alloys and can only gain strength through cold working (such as H tempers).
Excellent Corrosion Resistance
It has strong resistance to corrosion from seawater, marine atmosphere, and industrial environments. It also shows good resistance to stress corrosion cracking.
Good Weldability
It can be welded using common welding methods such as MIG welding, TIG welding, and resistance welding. Weld joints have high efficiency and good strength retention after welding.
Excellent Workability and Formability
In the O (annealed) temper, it offers very good ductility and formability, making it suitable for deep drawing, bending, and other cold working processes.
Stable High-Temperature Performance
It retains good strength even at elevated temperatures, making it suitable for welded structures and components used in heated environments.
5454 Aluminum Plate Sheet Corrosion Resistance
It has excellent resistance to saltwater, industrial chemicals, and atmospheric exposure. Compared to high-magnesium alloys such as 5083, it exhibits excellent stress corrosion cracking (SCC) resistance. It remains stable in marine environments and welded structures.
The most significant feature of 5454 aluminum plate is its exceptional corrosion resistance. It performs excellently in seawater environments, chemical media, and humid conditions. It is especially suitable for the marine and shipbuilding industries, where it can maintain high corrosion resistance even with prolonged exposure to seawater.
Compared to 5052 aluminum alloy, 5454 aluminum plate offers a 20% improvement in corrosion resistance, and its corrosion resistance is further enhanced compared to 5154 aluminum alloy, particularly in harsh marine environments.
5454 aluminum plate has excellent corrosion resistance, especially suitable for the following environments:
- Marine environment: Outstanding resistance to seawater corrosion, applicable in ship structures and marine facility pipelines.
- Industrial environment: Resistant to acid rain, salt spray, and chemical gases (such as SO₂, Cl₂).
- Stress Corrosion Cracking (SCC): Performs stably in welded structures, less prone to stress corrosion cracking.
- Surface treatment: Can be further enhanced by anodizing, painting, and other processes for corrosion resistance and decorative purposes.
5454 Aluminum Plate Applications
5454 Aluminum Plate, due to its excellent corrosion resistance, high strength, good weldability, and adaptability, is widely used in marine, transportation, industrial, construction, automotive, and cryogenic systems. It is not only suitable for harsh environments but also has good low-temperature toughness and stress corrosion cracking resistance, making it a reliable material choice in multiple industries.
Shipbuilding and Marine Engineering:
- Ship hulls, decks, superstructures.
- Wharf facilities, offshore platform modules.
Pressure Vessels and Storage Tanks
- Chemical tank trucks, LPG transport tanks.
- Welded liquid storage tanks, especially in corrosive environments.
Automotive and Transport Vehicles
Tanker truck bodies and tanks.
Truck panels, automobile chassis components.
Architectural Structures
Used for building structural parts requiring higher strength and corrosion resistance, such as bridges and roof supports.
Other Fields
Missile components, cryogenic containers, etc.
| Application Area | Description |
| Marine Applications: Shipbuilding and Offshore Structures | 5454 Aluminum Plate is highly suitable for marine environments due to its excellent corrosion resistance. It is widely used in shipbuilding, including for hulls, stairways, and offshore platforms. Its ability to resist seawater corrosion, especially with prolonged exposure to saltwater and humid environments, far exceeds that of other common aluminum alloys. In addition to ship structures, 5454 Aluminum Plate is also used in offshore oil rigs, floating structures, fishing vessels, and other critical marine equipment, ensuring their strength and structural integrity in harsh environments. |
| Transportation: Truck Trailers and Cryogenic Tanks | 5454 Aluminum Plate is widely used in the manufacturing of truck trailers and cryogenic tanks. Its high strength, corrosion resistance, and good weldability make it the preferred material in the transportation industry. Especially in vehicles that are exposed to harsh weather conditions for extended periods, 5454 Aluminum Plate provides a long service life. Moreover, its low-temperature toughness makes it ideal for cryogenic tank manufacturing, as it can withstand low-temperature stresses without becoming brittle. It is extensively used in the storage and transportation of low-temperature substances like liquefied natural gas (LNG) and liquefied petroleum gas (LPG). |
| Industrial: Pressure Vessels and Storage Tanks | 5454 Aluminum Plate is primarily used in the industrial sector for the production of pressure vessels, storage tanks, and chemical processing equipment. Due to its exceptional corrosion resistance, it can withstand exposure to various chemical media, particularly strong acids and alkalis. Additionally, its strength and weldability make it suitable for safety under internal and external pressures. Many chemical processing plants and petrochemical facilities use 5454 Aluminum Plate in the storage and transport of hazardous chemicals, reducing the risks of corrosion and leaks. |
| Construction: Corrosion-Resistant Structural Components | 5454 Aluminum Plate is commonly used in the construction industry to manufacture corrosion-resistant structural components. Due to its high corrosion resistance, it is especially suitable for marine environments, humid areas, and other harsh conditions. It is used in building facades, roof coverings, wall cladding, bridges, and other infrastructure, offering long-term structural stability and aesthetic appeal. Particularly in coastal cities, chemical plants, and other highly corrosive environments, 5454 Aluminum Plate is considered an ideal choice to significantly extend the lifespan of buildings. |
| Automotive and Transportation: Truck Bodies, Trailers, and Transport Vehicles | 5454 Aluminum Plate is widely used in the automotive and transportation sectors due to its high strength, excellent corrosion resistance, and good formability. It is particularly used in the manufacturing of truck bodies, trailers, and light transport vehicles, providing sturdy structural integrity while reducing vehicle weight, thereby improving fuel efficiency. The strength and durability of 5454 Aluminum Plate ensure that vehicles maintain good performance under heavy loads, while also resisting long-term exposure to weather changes, saltwater, and other corrosive substances. |
| Cryogenic Systems: Stress Corrosion Cracking Resistance | 5454 Aluminum Plate exhibits good resistance to stress corrosion cracking, making it indispensable in low-temperature applications. In cryogenic systems, material toughness and corrosion resistance are crucial, and 5454 Aluminum Plate effectively prevents stress corrosion cracking caused by temperature and pressure changes. It is widely used in liquid cooling systems, cryogenic storage equipment, and low-temperature component manufacturing in the aerospace sector, particularly in applications that involve the storage and transportation of liquids in low-temperature environments, such as liquefied gas transport and refrigerated warehouses. |
5454 Aluminum Plate Typical Applications
- Pressure Vessels
- Boilers
- Road Transport Boilers
- Welded Structures
Popular application topics about 5454 aluminum plate
- 5454 H112 Automotive Aluminum
- 5454 aluminum plate for tanker body
- 5454 Aluminum Plate for Tankers
- 5454 Marine Grade Aluminum Sheet Plate
- 5454 aluminum plate used for truck body
- Pressure vessel 5454 aluminum plate
- Welded construction 5454 aluminum
- 5454 aluminum plate for fuel tank
- 5454 anti-rust aluminum plate
- 5454 O H111 Oil Tanker Aluminum Sheet Plate
- All-aluminum engine uses 5454 aluminum plate
- 5454 H34 H112 O Aerospace Aluminum Sheet plate
- Tank truck material 5182/5454/5083 aluminum plate
Equivalents of AA 5454
UNS A95454, ISO AlMg3Mn, Aluminium 5454, AA5454, Al5454
5454 Aluminum Plate Advantages
- Moderate strength
- Excellent formability
- Excellent weldability
- Hot forging capability
5454 Aluminum Plate Disadvantages
- Poor machinability
- Cannot be heat treated
- Can only be hardened by cold working
Processing and Welding Performance of 5454 Aluminum
Workability
Cold working: Can be formed through rolling, stamping, bending, etc. For H32 temper, attention should be paid to the minimum bend radius (about 3 times the plate thickness).
Hot working: Suitable for extrusion and forging, recommended temperature range is 350–500℃.
Weldability
Welding methods: TIG welding and friction stir welding (FSW) are the most effective, with minimal strength loss after welding.
Filler wire selection: ER5356 (containing 5% Mg) or ER5183 (containing 4.5% Mg) are recommended to match the base material composition.
What is the difference between 6061 and 5454?
5454 Aluminum vs 6061
6061 has higher strength and is heat-treatable, while 5454 is non-heat-treatable but offers excellent corrosion resistance in harsh environments.
- 6061: Heat-treatable, higher strength, good machinability, but weaker corrosion resistance in marine/chemical fields.
- 5454: Non-heat-treatable, lower strength, but excellent corrosion resistance, very suitable for storage tanks, ships, and chemical equipment.
| Properties | 6061 Aluminum Alloy | 5454 Aluminum Alloy |
| Alloy Series | 6xxx (Al-Mg-Si-Cu) | 5xxx (Al-Mg-Mn) |
| Strengthening Method | Heat treatment (T6 temper) | Cold working or annealing |
| Strength | High | Medium |
| Corrosion Resistance | Moderate (requires surface treatment) | Excellent (especially seawater resistance) |
| Weldability | Good (heat input must be controlled) | Excellent (ER5554 filler wire recommended) |
| Typical Applications | Structural components, mechanical parts, electronic products | Ships, pressure vessels, chemical equipment |
| Cost | Lower | Higher |
Selection Advice:
- If high strength and moderate corrosion resistance are required, choose 6061 (e.g., construction, automotive).
- If extreme corrosion resistance and weldability are needed, especially in marine or chemical environments, 5454 is the better choice (e.g., ships, storage tanks).
- If cold forming is required, 5454 offers better ductility advantages.
What is the difference between 5052 and 5454 aluminum?
5454 vs 5052 Aluminum
5454 has higher strength than 5052, making it more suitable for applications requiring greater load-bearing capacity or resistance to high temperatures, while 5052 is more widely used in applications demanding high corrosion resistance and easy formability.
- 5052: Moderate strength, excellent corrosion resistance, easy to form, widely used.
- 5454: About 20% stronger than 5052, same corrosion resistance, more suitable for heavy-load and high-temperature applications.
| Comparison Dimension | 5052 Aluminum | 5454 Aluminum |
| Corrosion Resistance | Excellent general corrosion resistance (atmosphere, fresh water) with good resistance to stress corrosion cracking (SCC) | Marine-grade corrosion resistance (better in saltwater and humid sea breeze environments) with significantly stronger pitting resistance than 5052 |
| Workability | Excellent formability (easy for deep drawing, stamping), good weldability (TIG welding, spot welding applicable) | Good formability (higher strength makes deep drawing slightly more difficult), better weldability (Mn improves joint strength, reduces hot cracking) |
| Typical Applications | Daily products: cookware, beverage cans, luggage frames household appliance shells, lamp brackets low-pressure pipelines, fuel tanks | Marine engineering: ship decks, seawater pipelines Automotive structural parts: wheels, car door impact beams Pressure vessels, chemical storage tanks |
| Core Advantages | High formability + moderate strength + cost-effectiveness Suitable for complex-shaped light-load parts | Higher strength + marine-grade corrosion resistance + welding reliability Suitable for load-bearing structural parts in harsh environments |
Comparison of 5454 Aluminum Plate with Common Aluminum Plates
| Properties | 5454 | 5083 (higher strength) | 5052 (more common, lower cost) |
| Strength | Medium | Very high | Lower |
| Corrosion Resistance | Excellent, especially resistant to stress corrosion | Excellent, but more sensitive to stress corrosion in certain tempers | Very good |
| Weldability | Excellent | Excellent | Very good |
| Formability | Good | Average | Excellent |
| Cost | Medium | Higher | Lower |
| Typical Applications | Ships, pressure vessels, welded structures | Ship decks, military, aerospace | Electronic housings, sheet metal parts, interior architecture |
If your application requires higher strength than 5052, but not as high as 5083, and demands high weldability and corrosion resistance, 5454 is an ideal choice.
It strikes an excellent balance among strength, corrosion resistance, and workability.
Precautions for Using 5454 Aluminum
- Storage Environment: Avoid humidity and corrosive gases; indoor storage with moisture protection is recommended.
- Surface Protection: Apply anodizing or painting promptly after processing to prevent surface oxidation.
- Welding Process: Strictly control welding parameters to avoid overheating and grain coarsening.
- Stress Relief: For high-precision parts, stress can be relieved by annealing (O temper) or low-temperature aging.
With its comprehensive performance advantages, 5454 aluminum plate holds an irreplaceable position in lightweight and high-corrosion-resistance fields, making it one of the most reliable metal materials in industrial manufacturing.
5454 aluminum sheet FAQ
What are the characteristics of 5454 H32 aluminum compared to H34 aluminum?
5454 H32 aluminum and H34 have the same alloy composition and physical properties. But different tempering results in different mechanical properties. H34 undergoes further strain hardening, resulting in slightly higher tensile strength.
What is the density of 5454 aluminum?
5454 aluminum has a density of 168 lb/ft3, making it among the most dense 5000 series aluminum alloys.
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