Properties and characteristics of 1050 aluminium
Aluminum Plate 1050 grade is a commercially pure wrought aluminum alloy with a minimum of 99.5% aluminum content. It’s known for its excellent corrosion resistance, high ductility, and highly reflective finish.
Chemical Composition
Element |
Present |
Aluminium (Al) |
>= 99.50 % |
Copper (Cu) |
<= 0.05 % |
Magnesium (Mg) |
<= 0.05 % |
Silicon (Si) |
<= 0.25 % |
Iron (Fe) |
<= 0.40 % |
Manganese (Mn) |
<= 0.05 % |
Zinc (Zn) |
<= 0.05 % |
Titanium (Ti) |
<= 0.03 % |
Vanadium, V |
<= 0.05 % |
Other, each |
<= 0.03 % |
Mechanical Properties
Property |
Value |
Tensile Strength |
76 – 160 MPa |
Hardness Brinell |
21-43 HB |
Elongation A |
7 to 39 %@Thickness 1.60 mm |
Physical Properties
Property |
Value |
Density |
2.71 kg/m³ |
Melting Point |
646 – 657 °C |
Modulus of Elasticity |
68 GPa |
Electrical Resistivity |
0.282 x 10^-6 Ω.m |
Thermal Conductivity |
230 W/m.K |
Thermal Expansion |
24 µm/m-K |
Fabrication Response
Process |
Rating |
Workability – Cold |
Excellent |
Machinability |
Poor |
Weldability – Gas |
Excellent |
Weldability – Arc |
Excellent |
Weldability – Resistance |
Excellent |
Brazability |
Excellent |
Solderability |
Excellent |
1050 Aluminum Sheet Plate Specifications
Alloy |
1050 |
Temper |
O, H14, H24, H1 |
Thickness (mm) |
0.20 to 6.0 |
Width (mm) |
20.0 to 2,600 |
Length (mm) |
1,000 to 4,000, or Coil |
Surface Finish |
Mill Finish |
Standard Specification |
GB/T 3880 |
Typical 1050 Aluminum Sheet Plate
The 1050 aluminum sheet plate is a popular choice for various applications due to its excellent corrosion resistance, high ductility, and highly reflective finish. Here are some typical specifications for different tempers of the 1050 aluminum sheet plate:
- 1050a H24 : This temper has been work-hardened and partially annealed. It’s known for good ductility and is used in applications requiring extensive forming operations.
- 1050 H18 : This is a fully work-hardened temper providing high tensile strength. It’s commonly used where structural strength is a primary requirement.
- 1050 H14 : Half-hard tempered, it’s used for applications that require a combination of increased strength and ductility.
- 1050 O : Annealed, it has the lowest strength but the highest ductility among the 1050 series. It’s suitable for applications involving intricate forming.
- 1050 H12 : Quarter-hard tempered, it offers a balance of strength and ductility for general-purpose applications.
- 1050 H16 : A stronger version of the H14, it provides a good surface finish and is often used in decorative applications.
Each temper has its unique properties that make it suitable for specific applications. For instance, the 1050 H14 is known for its use in chemical process plant equipment, food industry containers, and architectural flashings due to its workability and corrosion resistance. The alloy composition typically includes a minimum of 99.5% aluminum with traces of other elements to enhance its properties.
What is 1050 Aluminum Sheet Plate Used for?
AA 1050 Aluminum for Kitchenware and Cookware
1050 aluminum sheet is often used to make utensils, pots and pans and other kitchen utensils due to its excellent formability and corrosion resistance.
- Alloy : 1050A
- State : O (annealed) or H12
- Specifications : Typical thickness is 0.5-3.0 mm
- Application areas : Pots, pans, cutlery and other kitchen utensils
- Example : pan
- Reasons to use it : 1050A aluminum has excellent formability and corrosion resistance, making it ideal for kitchenware and cookware that requires extensive forming and exposure to corrosive environments.
1050 Aluminum for Chemical and Food Processing Equipment
The excellent corrosion resistance of 1050 aluminum makes it suitable for use in chemical and food processing equipment such as tanks, pipes and containers.
- Alloy : 1050
- Status : H14 or H24
- Specifications : Typical thickness is 1.0-6.0 mm
- Applied Parts : Tanks, Pipes and Vessels
- Example : Chemical Treatment Tank
- Why use it : 1050 aluminum has excellent corrosion resistance and can withstand exposure to aggressive chemicals and food.
1050 Aluminum for Roofing and Construction
The lightweight and corrosion-resistant properties of 1050 aluminum sheet make it a popular choice for roofing and construction applications such as gutters, downspouts, and shingles.
- Alloy : 1050
- Status : H14 or H24
- Specifications : Typical thickness is 0.5-3.0 mm
- Applied Parts : Gutters, Downspouts and Roof Slabs
- Example : roof panels
- Why you should use it : 1050 aluminum is light, corrosion-resistant, and formable, making it an ideal material for roofing and construction applications.
1050 Aluminum Reflectors and Lighting Fixtures
The high reflectivity and formability of 1050 aluminum make it suitable for use in reflectors and lighting fixtures.
- Alloy : 1050
- Temper : H16
- Specifications : Typical thickness is 0.25-2.0 mm
- Applied parts : reflectors, lighting fixtures
- Example : Light Reflector
- Why use it : 1050 aluminum is highly reflective and formable, making it ideal for use in reflectors and lighting fixtures.
Signage and Decorative Trim
The formability and aesthetics of 1050 aluminum make it a popular choice for signage, trim and other architectural applications.
- Alloy : 1050
- Status : H14 or H24
- Specifications : Typical thickness is 0.5-2.0 mm
- Application parts : signs, decorative strips
- Example : Architectural Decoration
- Reasons for use : 1050 aluminum has good formability and aesthetic appearance, and is an ideal material for architectural decoration and signage.
Electrical Components
The high thermal conductivity of 1050 aluminum makes it an ideal material for use in electrical components such as heat sinks and PCB substrates.
- Alloy : 1050
- State : O (annealed) or H14
- Specifications : Typical thickness is 0.5-3.0 mm
- Applied parts : heat sink, PCB substrate
- Example : Radiator
- Why you should use it : 1050 aluminum has high thermal conductivity, making it an ideal material for heat sinks and other electrical components that require efficient heat dissipation.
What is the Price of Aluminum 1050 Sheet Plate?
The price of Aluminum 1050 sheet plate can fluctuate significantly based on several factors, including the current market price for aluminum, the sheet’s thickness, size, and any additional processing or finishes. Recently, the price of 1050 plain sheet plate has been around US$2,800 per ton.If surface treatment is involved, such as color coating, anodizing, etc., the price will increase.