1050 Aluminium Disc Circle Characteristic
The 1050 aluminium disc circle is known for its excellent characteristics that make it highly suitable for various applications. Here are some key features:
- High Aluminium Content: Over 99.5% aluminum, ensuring excellent formability.
- Good Surface Quality: Free from defects like scratches, oil stains, and oxidation.
- Versatile Thickness and Diameter: Available in thicknesses from 0.36mm to 5mm and diameters from 120mm to 1000mm.
- Deep Drawing and Spinning Performance: Ensures the edges of the finished product are neat and free from burrs, especially when the thickness is greater than 0.5mm.
- Alloy and Temper Variety: Available in different alloys and tempers, including 1100, 1050, 1060, 1070, and 3003, with tempers O, H12, H14.
- Reflectivity and Conductivity: High reflectivity and good conductivity to electricity and heat.
- Applications: Ideal for making cookware, lamp accessories, and for use in signage and building materials.
These properties make the 1050 aluminium disc circle a popular choice in industries where these characteristics are essential for the end product.
Chemical Compositions of 1050 Aluminium Disc Circle
Here’s the chemical composition of the 1050 Aluminium Disc Circle presented in a table:
Element |
% by Weight |
Aluminium (Al) |
99.50 (min) |
Copper (Cu) |
0.05 (max) |
Iron (Fe) |
0.40 (max) |
Magnesium (Mg) |
0.05 (max) |
Manganese (Mn) |
0.05 (max) |
Silicon (Si) |
0.25 (max) |
Zinc (Zn) |
0.05 (max) |
Titanium (Ti) |
0.03 (max) |
Vanadium, V |
0.05 (max) |
Other, each |
0.03 (max) |
This composition gives the 1050 Aluminium Disc Circle its excellent formability, corrosion resistance, and weldability, making it suitable for a wide range of applications.
1050 Aluminium Disc Circle Specifications
Specification |
Detail |
Alloy |
1050 |
Temper |
O, H12, H14 |
Thickness |
0.36mm – 5mm |
Diameter |
120mm – 1000mm |
Shape |
Round, Oval, Rectangle |
Min Order |
3000 kgs each size |
Mechanical Properties:
- Temper: HO, H12, H14
- Tensile Strength: 76 MPa (HO), 96 MPa (H12), 110 MPa (H14)
- Elongation:39% @Thickness 1.60 mm (HO), ≥ 10% (H12), 10% @Thickness 1.60 mm (H14)
Physical Properties:
- 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: 227 W/m.K
- Thermal Expansion: 24 x 10^-6 /K
These discs are known for their excellent formability, high reflectivity, and stable performance for surface anodization, used in cookware, lamp accessories, and building materials.
1050 Aluminium Disc Circle Diameter Tolerance
Diameter (mm) |
Tolerance (mm) |
100 – 400 |
±0.5 |
401 – 800 |
±1.0 |
801 – 1200 |
±1.5 |
1050 Aluminum Circle Typical Thickness
Product |
Thickness |
1050 Aluminum Circle |
1.0mm |
1050 Aluminum Circle |
1.5mm |
1050 Aluminum Circle |
2.0mm |
1050 Aluminum Circle |
2.5mm |
1050 Aluminum Circle |
3.0mm |
1050 Aluminium Disc Surface Treatments Type
Surface Treatment |
1050 Anodized Aluminum Discs |
1050 Color Coated Aluminum Discs |
Applications |
Cookware, lighting, reflectors, signs, decorative |
Cookware, signage, architectural elements, decorative |
Advantages |
1. Enhanced corrosion resistance
2. Improved durability
3. Attractive appearance
4. Non-toxic |
1. Customizable appearance
2. Protection
3. Cost-effective customization |
Disadvantages |
Cost (more expensive process) |
1. Less corrosion resistance
2. Scratch vulnerability
3. Complex repair |
1050 Anodized Aluminum Discs
Anodized aluminum discs are suitable for applications requiring protection and an attractive finish, with a durable oxide layer that improves corrosion resistance and wear resistance.
1050 Color Coated Aluminum Discs
Color coated aluminum discs are versatile in design and offer additional protection. They are a cost-effective option for achieving specific looks but may be less durable in harsh environments.
Both types provide improved durability and visual appeal, with the choice depending on the specific requirements of the project.
Typical 1050 Aluminum Discs
Temper |
Thickness Range (mm) |
Tensile Strength (MPa) |
Elongation (%) |
HO |
0.36-5 |
60-100 |
≥ 20 |
H12 |
0.5-5 |
70-120 |
≥ 4 |
H14 |
0.5-5 |
85-120 |
≥ 2 |
1050 H12 Aluminum Disc Circle
1050 H12 aluminum disc is in a semi-hard state with good formability and is suitable for products with large curvature.
Specifications |
Range |
Diameter (mm) |
200 – 1200 |
Thickness (mm) |
0.3 – 10 |
Application |
Kitchen utensils, lamps, electrical housings, etc. |
1050 H14 Aluminum Disc Circle
1050 H14 aluminum disc is in a semi-hard state with a smooth surface, suitable for products with complex shapes.
Specifications |
Range |
Diameter (mm) |
Generally 200 – 1200 |
Thickness (mm) |
0.5 – 6 |
Application |
Deep drawn products like pots, pot lids, sinks, etc. |
1050 H18 Aluminum Disc Circle
1050 H18 aluminum disc is in a hard state, suitable for products requiring high strength and wear resistance.
Specifications |
Range |
Diameter (mm) |
Generally 200 – 1200 |
Thickness (mm) |
0.5 – 10 |
Application |
Shells, pipes, containers, etc. |
1050-O Aluminum Disc Circle
1050-O aluminum disc is fully annealed and in the softest state, suitable for deep drawn qualities.
Specifications |
Range |
Diameter (mm) |
Generally 200 – 1200 |
Thickness (mm) |
0.2 – 4 |
Application |
Deep drawn kitchenware |
Why is 1050 Aluminium Disc Circle a Popular Metal for Cookware?
The 1050 Aluminium Disc Circle is popular in cookware manufacturing due to its excellent properties. Here’s why it’s widely used:
- Good Thermal Conductivity: Aluminum provides superior heat dissipation and thermal conductivity, which is essential for cooking evenly and efficiently.
- High Corrosion Resistance: It resists corrosion, ensuring that the cookware lasts longer and maintains its appearance.
- Formability: It can easily be shaped to meet various design requirements, making it ideal for a wide range of cookware items.
- Reflectivity: Aluminum has a high reflectivity which is beneficial for applications like light reflectors in addition to cookware.
These characteristics make 1050 Aluminum an excellent choice for high-quality cookware products, such as non-stick pots, pressure cookers, and other kitchen utensils.
1050 Aluminium Disc Circle vs 1060 Aluminium Disc Circle
Below is a comparative table highlighting the key differences and similarities between 1050 and 1060 aluminium disc circles:
Property |
1050 Aluminium Disc Circle |
1060 Aluminium Disc Circle |
Aluminium Content |
At least 99.5% |
At least 99.6% |
Strength |
Low to moderate |
Slightly higher than 1050 |
Workability |
Excellent |
Excellent |
Thermal Conductivity |
230 W/m-K |
slightly higher than 1050 |
Corrosion Resistance |
Excellent |
Excellent (marginally better than 1050) |
Electrical Conductivity |
61% IACS |
62% IACS |
Applications |
Cookware, electrical applications, chemical equipment, decorative items |
Cookware, electrical applications, chemical equipment, decorative items |
Cost |
Slightly lower |
Slightly higher (depends on market) |