2219 Aerospace Aluminum Sheet Plate
What is 2219 Grade Aluminum?
2219 grade aluminum is an aluminum alloy with copper as the primary alloying element, belonging to the aluminum-copper series. Due to its high strength, high-temperature resistance, and good weldability, 2219 aluminum is widely used in aerospace and other high-demand fields.
2219 aerospace aluminum plate is a high-strength aluminum alloy primarily used in the aerospace sector. It possesses excellent mechanical properties and high-temperature performance, making it suitable for manufacturing aircraft structural components, fuel tanks, and other parts requiring high strength and corrosion resistance.
2219 aluminum alloy is a high-strength aerospace material that offers excellent weldability and mechanical properties. It can be used across a wide temperature range, from -452°F to 600°F, exhibiting outstanding fracture toughness and effectively resisting stress corrosion cracking in the T8 temper. This alloy is particularly suitable for high-temperature applications and is widely used in the aerospace industry, such as in rocket boosters, fuel tanks, and other high-strength structural components.
Due to its excellent strength-to-weight ratio and good machinability, 2219 aluminum alloy is an ideal choice for aerospace applications where weight and durability are crucial. It not only provides high strength but also shows good corrosion resistance in harsh environments, making it widely used in both aerospace and commercial aviation sectors.
Especially the 2219 aluminum alloy that meets AMS 4599 standards, with its outstanding corrosion resistance and high strength, is widely used in aerospace and other fields that require materials to withstand extreme conditions. Its superior performance makes it the ideal material choice for applications in high-temperature, high-pressure, and high-stress environments.
Characteristics of 2219 Aerospace Aluminum Plate
- 1. High Strength: 2219 aluminum alloy has high tensile and yield strength, suitable for bearing large loads, making it ideal for aerospace and military applications.
- 2. High-Temperature Resistance: Compared to other aluminum alloys, 2219 maintains good strength and stability in high-temperature environments, suitable for use under elevated conditions.
- 3. Good Weldability: While 2219 aluminum alloy has relatively good weldability, proper preheating and post-weld treatment measures are needed to avoid welding cracks.
- 4. Corrosion Resistance: With appropriate surface treatment, 2219 aluminum alloy exhibits good corrosion resistance, remaining stable in harsh environments.
- 5. Heat Treatment: Heat treatment (such as aging) can further enhance its mechanical properties.
Specification of 2219 Aluminium Plate
| Alloy | Temper | Thickness(mm) | Width(mm) |
| 2219 | T62(MCS) | 4-260 | 1200-3800 |
| T6(CS) | |||
| T87/C10S |
- Temper: 2219-0, 2219-T31, 2219-T81, 2219-T37, 2219-T87, 2219-T351, 2219-T851
- Bare: QQ-A-250/30, AMS 4031
- Clad: AMS 4094, AMS 4095, AMS 4096, DMS-1719, BMS-7-110
2219-T851 Aluminum Plate per AMS-QQ-A250/3
ASTM-B-316, MIL-A-46118, MIL-A-46808, MIL-A-8920, ASTM-B-209, ASTM-B-211, ASTM-B-221 (Plate)
2219 Aluminum Alloy Chemical Composition
| Elements | Composition(%) |
| Si | ≤0.2 |
| Fe | ≤0.3 |
| Cu | 5.80-6.80 |
| Mn | 0.20-0.40 |
| Mg | ≤0.02 |
| Zn | ≤0.1 |
| Ti | 0.02-0.10 |
| V | 0.05-0.15 |
| Zn | 0.10-0.25 |
| Others | Each: 0.05 |
| Total: 0.15 | |
| Al | Bal |
2219 Aerospace Aluminum Sheet Plate Mechanical Properties
| Alloy | Temper | Direction | Thickness(mm) |
Tensile strength(mm) RM(Mpa) |
Yield strength RP0.2(Mpa) |
Breaking elongation A50% |
Standard |
| 2219 | T62(MCS) | LT | 12-100 | 420-430 | 230-285 | 14-15 | GJB390A |
| T6(CS) | LT | 420-450 | 350-365 | 11-16.5 | |||
| T87/C10S | LT | 450-475 | 360-390 | 8-13.5 |
2219 Aluminium Sheet Plate (Bare) Specification
| Material | Temper | Thickness | Tensile Strength ksi | Yield Strength ksi | Elongation in 2" (%) |
| Alloy 2219 (QQ-A-250/30) | 0 | 0.020"-2.00 | 32 max | 16 max | 12 |
| Alloy 2219 (QQ-A-250/30) | T351 | 0.250" - 2.00" | 46 | 28 | 10 |
| Alloy 2219 (QQ-A-250/30) | T851 | 0.250" - 2.00" | 62 | 46 | 7-8 |
Aluminium 2219 Sheet Plate (Clad) Temper T81 / T851 Specification
| Material | Temper | Thickness | Tensile Strength ksi | Yield Strength ksi | Elongation in 2" (%) |
| Alloy 2219 (AMS 4094) | T81/ T851 | 0.020"-0.039" | 49 | 37 | 6 |
| Alloy 2219 (AMS 4094) | T81/ T851 | 0.039"-0.099" | 55 | 41 | 7 |
| Alloy 2219 (AMS 4094) | T81/ T851 | 0.099"-0.249" | 58 | 43 | 7 |
| 2219 (AMS 4094) | T81/ T851 | 0.245"-0.499" | 58 | 42 | 8 |
Haomei Aluminum 2219 Product Forms
Haomei Aluminum offers a variety of forms of 2219 aerospace aluminum, including plates, sheets, rods, and tubes. Our aluminum products are available in various sizes and thicknesses, and can be customized to meet your specific requirements.
- AMS 4031 - 2219-0/F Sheet, Plate
- AMS 4066 - 2219-T8511 Drawn, Seamless Tubing
- AMS 4068 - 2219-T3511 Drawn, Seamless Tubing
- AMS 4094 - 2219 T81 Clad Sheet / T851 Clad Plate
- AMS 4095 - 2219 T31 Clad Sheet / T351 Clad Plate
- AMS 4096 - 2219-0 Clad Sheet / Plate
- AMS 4143 - 2219-T6 Forgings / Rolled or Forged Rings
- AMS 4144 - 2219-T852/T851 Hand Forgings
- AMS 4162 - 2219-T8511 Extrusions
- AMS 4313 - 2219-T351/T352 Forgings/Rolled or forged rings
- DMS1719 - 2219 T81 Alclad Sheet
- QQ-A-250/30 - 2219 Bare Sheet, Plate
Popular 2219 Aluminum Plates
A2219 T851 Aluminum Plate
A2219 T851 aluminum plate is a high-strength alloy with excellent corrosion resistance and good weldability, commonly used in aerospace applications. The T851 temper means it has undergone solution heat treatment, solid solution treatment, and artificial aging, providing high strength and good resistance to stress corrosion cracking, making it suitable for high-temperature and high-stress environments.
2219 T62 Aluminum Plate
2219 T62 aluminum plate is mainly used in structural applications that require high strength. The T62 temper indicates that it has undergone solution heat treatment and aging at specific temperatures, resulting in high strength and good fracture toughness. It is commonly used in aerospace equipment such as fuel tanks and propulsion systems.
Aluminum Plate 2219 T87
2219 T87 aluminum plate features high strength, good weldability, and improved corrosion resistance. The T87 temper means the aluminum plate has undergone solution heat treatment and aging hardening, providing better resistance to stress corrosion cracking. It is widely used in critical components for aerospace and high-temperature environments.
2219 T351 Aluminum Plate
2219 T351 aluminum plate has undergone solution heat treatment, forging, and natural aging in the T351 temper, offering high strength and good fatigue resistance. It is widely used in aerospace components requiring high strength, particularly for structural parts and applications subject to significant stress.
2219 Aircraft aluminum sheet equivalent grade
| European Standard | OLD | WNr | UNS | ISO | USA (AA) | GERMANY (DIN) |
| AW-AlCu4Mg1 | AU4G1 | 3.1355 | A92219 | AlCu4Mg1 | 2219 | AlCuMg2 |
Applications of 2219 Aerospace Aluminum Plate
2219 aluminum plate is widely used in the aerospace field, such as in the manufacturing of aircraft fuselages, wings, fuel tanks, and other components that endure high pressure and high temperatures. Additionally, it is suitable for some military applications and high-performance racing.
1. Aircraft Fuselage
The 2219 aluminum alloy is commonly used for manufacturing aircraft fuselages due to its high strength and good weldability. Its excellent tensile strength and fatigue resistance allow the fuselage to maintain structural integrity under various forces during flight. Moreover, the alloy's performance at high temperatures makes it suitable for high-altitude environments.
2. Wings
Wings are one of the most critical components of an aircraft, bearing significant aerodynamic loads and structural stress. The strength and stiffness of 2219 aluminum alloy make it an ideal choice for wing structures, effectively reducing the weight of the wings and improving the overall performance of the aircraft. Additionally, the alloy's corrosion resistance can extend the lifespan of the wings and reduce maintenance costs.
3. Fuel Tanks
In the aerospace field, fuel tanks must withstand high pressure and extreme temperature environments. The high strength and good sealing properties of 2219 aluminum alloy make it suitable for manufacturing aerospace fuel tanks. The material's corrosion resistance can prevent chemical reactions between the fuel and the tank body, ensuring the safety and stability of the fuel.
4. High Pressure and High Temperature Components
In addition to fuselages, wings, and fuel tanks, 2219 aluminum alloy is also used to manufacture other components that endure high pressure and high temperatures, such as engine parts and heat exchangers. These components experience extreme temperature and pressure variations during operation, and the high strength and heat resistance of 2219 aluminum alloy can effectively address these challenges, ensuring the reliability and safety of the components under harsh conditions.
Machining Performance of 2219 Aerospace Aluminum Plate
During the machining process, its hardness and strength must be considered, typically using methods such as machining and stamping for forming. Temperature control is crucial during thermal processing to prevent material cracking.
Aerospace Aluminium Alloy 2219 Sheet Availability
| Description | Type | Thickness | Width | Length |
| .020" (t) 2219 T31 Aluminum Plate | bare | .020" | 48" | 144" |
| .020" (t) 2219 T81 Aluminum Plate | bare | .020" | 48" | 144" |
| .025" (t) 2219 T31 Aluminum Plate | clad | .025" | 48" | 144" |
| .025" (t) 2219 T81 Aluminum Plate | bare | .025" | 48" | 144" |
| .032" (t) 2219 T31 Aluminum Plate | clad | .032" | 48" | 144" |
| .032" (t) 2219 T81 Aluminum Plate | bare | .032" | 48" | 144" |
| .040" (t) 2219 T81 Aluminum Plate | bare | .040" | 48" | 144" |
| .040" (t) 2219 O Aluminum Plate | bare | .040" | 48" | 144" |
| .040" (t) 2219 O Aluminum Plate | clad | .040" | 48" | 144" |
| .040" (t) 2219 T31 Aluminum Plate | clad | .040" | 48" | 144" |
| .050" (t) 2219 O Aluminum Plate | clad | .050" | 48" | 144" |
| .050" (t) 2219 T81 Aluminum Plate | clad | .050" | 48" | 144" |
| .050" (t) 2219 T81 Aluminum Plate | bare | .050" | 48" | 144" |
| .050" (t) 2219 T31 Aluminum Plate | clad | .050" | 48" | 144" |
| .063" (t) 2219 T31 Aluminum Plate | clad | .063" | 48" | 144" |
| .063" (t) 2219 T81 Aluminum Plate | bare | .063" | 48" | 144" |
| .063" (t) 2219 T81 Aluminum Plate | clad | .063" | 48" | 144" |
| .063" (t) 2219 O Aluminum Plate | bare | .063" | 48" | 144" |
| .063" (t) 2219 O Aluminum Plate | clad | .063" | 48" | 144" |
| .071" (t) 2219 O Aluminum Plate | clad | .071" | 48" | 144" |
| .071" (t) 2219 T31 Aluminum Plate | clad | .071" | 48" | 144" |
| .080" (t) 2219 O Aluminum Plate | clad | .080" | 48" | 144" |
| .080" (t) 2219 T31 Aluminum Plate | clad | .080" | 48" | 144" |
| .080" (t) 2219 T31 Aluminum Plate | bare | .080" | 48" | 144" |
| .080" (t) 2219 T81 Aluminum Plate | clad | .080" | 48" | 144" |
| .090" (t) 2219 T31 Aluminum Plate | clad | .090" | 48" | 144" |
| .090" (t) 2219 O Aluminum Plate | clad | .090" | 48" | 144" |
| .100" (t) 2219 T31 Aluminum Plate | clad | .100" | 48" | 144" |
| .100" (t) 2219 T81 Aluminum Plate | bare | .100" | 48" | 96" |
| .125" (t) 2219 T31 Aluminum Plate | clad | .125" | 48" | 144" |
| .125" (t) 2219 T81 Aluminum Plate | bare | .125" | 48" | 144" |
| .125" (t) 2219 T81 Aluminum Plate | clad | .125" | 48" | 144" |
| .125" (t) 2219 O Aluminum Plate | bare | .125" | 48" | 144" |
Frequently Asked Questions about 2219 Aluminum Plate
What is the difference between 6061 and 2219 aluminum?
6061 Aluminum is a versatile, medium-strength alloy with good corrosion resistance, weldability, and formability. It is commonly used in general structural applications, such as in construction, automotive, and aerospace components.
2219 Aluminum is a high-strength alloy with excellent weldability and resistance to stress corrosion cracking, especially in high-temperature environments. It is mainly used for aerospace applications where high strength and toughness are required, such as in fuel tanks, rocket components, and other critical structures.
What is 2219 aluminium alloy used for?
2219 Aluminum is primarily used in aerospace and military applications, including rocket components, spacecraft structures, fuel tanks, and high-temperature aerospace parts, due to its high strength, good weldability, and resistance to stress corrosion cracking.
What is the material AA2219?
AA2219 is an aluminum alloy that belongs to the aluminum-copper alloy series. Its main components are aluminum and copper, typically containing about 4.0% to 5.0% copper. Additionally, AA2219 may contain small amounts of elements such as manganese, magnesium, silicon, iron, zinc, and titanium.
AA2219 aluminum alloy has high strength and good corrosion resistance, making it suitable for high-temperature environments. Therefore, it is commonly used in aerospace, military equipment, and other applications requiring high strength and high-temperature characteristics. It is usually provided in a heat-treated state (such as T6) to offer optimal mechanical properties.
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