1050A Aluminum Plate: Properties, Composition, and Applications
1050A aluminum plate is one of the most widely used commercial aluminum grades thanks to its excellent corrosion resistance, high ductility, moderate strength, and bright reflective surface. With outstanding processing performance and stable quality, it is widely applied across food, architectural, electrical, and chemical industries. Contact GNEE today to receive technical support, datasheets, or a competitive quotation for 1050A aluminum plate.
Overview of 1050A Aluminum Plate
1050A aluminum plate is a commercially pure aluminum alloy containing a minimum of 99.5% aluminum. As a non-heat-treatable alloy, its strength is primarily enhanced through cold working rather than heat treatment. This alloy offers an excellent balance of formability, corrosion resistance, and surface appearance, making it ideal for applications where strength is not the primary requirement.
Key characteristics include:
- Excellent corrosion resistance
- High ductility and formability
- Moderate mechanical strength
- Highly reflective and aesthetically pleasing surface
Typical Applications of 1050A Aluminum Plate
Due to its stable performance and high purity, 1050A aluminum plate is commonly used in:
Food industry containers and processing equipment
Architectural flashings and decorative panels
Electrical cable sheathing
Lamp reflectors and lighting components
Chemical process plant equipment
Tempering of 1050A Aluminum Plate
Common Temper for 1050A Aluminum Plate
The most frequently supplied temper for 1050A aluminum plate is T4. In this condition, the alloy is solution heat treated and then naturally aged to achieve a stable mechanical state. This temper offers good formability while maintaining consistent performance during fabrication and service.
Chemical Composition of 1050A Aluminum Plate
Typical Chemical Composition (%)
| Element | Cu | Mn | Si | Fe | Mg | Zn | Ti | Al |
|---|---|---|---|---|---|---|---|---|
| Max | 0.05 | 0.05 | 0.25 | 0.40 | 0.05 | 0.07 | 0.03 | ≥ 99.5 |
The very high aluminum content ensures excellent corrosion resistance, conductivity, and surface quality.
Welding Performance of 1050A Aluminum Plate
A 1050A aluminum plate can be successfully welded using both TIG and MIG welding processes.
Recommended Filler Materials
1050 filler: Provides the closest color match and maintains corrosion resistance
4043 filler: Offers higher weld strength compared to 1050
Resistance welding is also possible, although weld strength and corrosion resistance are generally lower than inert gas welding methods.
Annealing
Annealing of 1050A aluminum plate is typically carried out at approximately 350°C, improving softness and formability for further processing.
Mechanical Properties of 1050A Aluminum Plate
Typical Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | 75 MPa |
| Proof Stress (0.2%) | 35 MPa |
| Fatigue Strength (50 million cycles) | 20 MPa |
| Shear Strength | 50 MPa |
| Vickers Hardness | 22 HV |
| Brinell Hardness | 20 HB |
| Elongation (50 mm) | 32% |
These values highlight the alloy's excellent ductility and suitability for forming, bending, and shaping operations.
Physical Properties of 1050A Aluminum Plate
Typical Physical Data
| Property | Value |
|---|---|
| Density | 2.79 kg/m³ |
| Melting Point | 640 °C |
| Modulus of Elasticity | 73 GPa |
| Thermal Conductivity | 121–193 W/m·K |
| Thermal Expansion | 23.1 × 10⁻⁶ /K |
The combination of lightweight characteristics and good thermal conductivity makes this alloy suitable for heat-related and structural applications.
Standard Sizes of 1050A Aluminum Plate from GNEE
Available Dimensions
| Item | Range |
|---|---|
| Thickness | 0.3 – 12 mm |
| Width | 800–2600 mm |
| Length | Up to 11,000 mm |
| Supply Form | Plate, Sheet, Coil |
Custom cutting, surface finishing, and packaging services are available upon request.
Why Choose GNEE for 1050A Aluminum Plate
GNEE supplies high-quality 1050A aluminum plate that meets international standards with consistent performance and reliable delivery. With professional technical support and flexible customization options, we help customers optimize material selection for their applications.
Conclusion: Reliable 1050A Aluminum Plate from GNEE
1050A aluminum plate is valued for its excellent corrosion resistance, high ductility, moderate strength, and superior surface finish. It is an ideal solution for food containers, architectural components, electrical applications, lighting reflectors, and chemical equipment. By understanding its composition, mechanical performance, and processing characteristics, manufacturers can ensure long-term reliability and cost efficiency.
Contact GNEE now to get expert guidance, technical documentation, and competitive pricing on premium 1050A aluminum plates tailored to your needs.





