Aluminum circle 1050 disc is a round aluminum product made from 1050 aluminum alloy. It is widely used for cookware, lighting components, traffic signs, industrial parts, and other applications that require good formability and corrosion resistance.
1050 aluminum is a commercially pure aluminum alloy with an aluminum content of at least 99.5%. It offers good electrical and thermal conductivity, excellent corrosion resistance, and good ductility.
Compared with aluminum sheets, an aluminum circle disc is already cut into a round shape. This helps reduce material waste and simplifies the next manufacturing process.
For customers looking for lightweight and easy-to-form aluminum blanks, a 1050 aluminum circle can be a practical choice.
What Is an Aluminum Circle 1050 Disc?
An aluminum circle 1050 disc is a round aluminum blank produced by cutting aluminum sheet or coil into circular shapes.
The product is also commonly described as:
- Aluminum circle disc
- Aluminum circle
- Aluminum round circle
- Aluminum disc
- 1050 aluminum circle
- Aluminum circle plate
The basic production process normally starts with an aluminum coil or sheet. The material is then cut into round blanks according to the required diameter.
Depending on the final application, the circles can be supplied with different thicknesses, diameters, tempers, and surface finishes.
For example, a customer producing cookware may require a soft temper with excellent deep-drawing performance. Another customer producing lighting components may require a different thickness and diameter.



Aluminum Circle Disc vs. Aluminum Circle Sheet
The terms aluminum circle disc and aluminum circle sheet can sometimes be used interchangeably, but they usually describe slightly different forms.
An aluminum circle disc is already processed into a round blank. An aluminum circle sheet may refer to a flat aluminum sheet that is later cut into circles.
For customers that need ready-to-process round blanks, purchasing aluminum circles can reduce the need for additional cutting operations.
| Product Form | Description | Typical Advantage |
|---|---|---|
| Aluminum Sheet | Flat rectangular aluminum material | Flexible for different cutting shapes |
| Aluminum Circle Sheet | Sheet prepared for circular cutting | Suitable for circle production |
| Aluminum Circle Disc | Pre-cut round aluminum blank | Ready for further forming |
| Aluminum Circle Coil | Continuous aluminum material | Suitable for automated production |
The best product form depends on production equipment, order quantity, and the customer’s manufacturing process.
1050 Aluminum Circle Specifications
The specifications of an aluminum circle 1050 disc can be customized according to the application.
The following table shows common specifications for reference.
| Parameter | Typical Specification |
|---|---|
| Product | Aluminum Circle 1050 Disc |
| Alloy | 1050 |
| Aluminum Purity | ≥99.5% |
| Temper | O / H12 / H14 / H18 |
| Thickness | 0.3–6.0 mm |
| Diameter | 50–1200 mm |
| Shape | Round |
| Surface | Mill finish / customized |
| Edge | Smooth cut edge |
| Production Method | Cutting / stamping |
| Form | Individual discs / bulk packed |
| Packaging | Export seaworthy packaging |
| Main Applications | Cookware, lighting, signs, industrial components |
Note: Actual specifications can be customized according to the customer’s requirements and production capabilities.
For deep-drawing applications, the alloy and temper should be selected carefully. A soft temper such as O is commonly considered when high formability is required.
What Is 1050 Grade Aluminium?
1050 grade aluminium is a commercially pure aluminum alloy. It contains at least 99.5% aluminum.
Its main characteristics include good corrosion resistance, high ductility, good thermal conductivity, and good electrical conductivity.
These properties make 1050 aluminum suitable for products that need to be formed into different shapes.
For an aluminum circle 1050 disc, formability is particularly important because many round blanks are processed further through stamping, spinning, pressing, or deep drawing.
Main Properties of 1050 Aluminum
High aluminum content
1050 aluminum has a high aluminum content and relatively low alloying additions.
Good corrosion resistance
The alloy provides good resistance to atmospheric corrosion, making it suitable for many indoor and outdoor applications.
Excellent formability
1050 aluminum is easy to form. This is one of the main reasons it is used for round blanks and formed aluminum products.
Good thermal conductivity
The alloy has good thermal conductivity, which is useful in cookware and thermal applications.
Lightweight
Like other aluminum alloys, 1050 aluminum has a relatively low density compared with steel and many other metals.
What Are Aluminum Disks?
Aluminum disks, also called aluminum circles or aluminum discs, are round pieces of aluminum sheet or coil.
They are commonly used as blanks for further manufacturing.
Instead of starting with a rectangular sheet, manufacturers can use a pre-cut aluminum disk and directly perform the next forming process.
Typical applications include:
- Cookware
- Frying pans
- Sauce pans
- Lighting reflectors
- Lampshades
- Traffic signs
- Road signs
- Electrical components
- Industrial covers
- Decorative components
An aluminum circle disc can be produced in different aluminum alloys. 1050 is one option, while 1060, 1070, 3003, and other alloys may be selected for different requirements.
The right alloy depends on the required formability, strength, corrosion resistance, conductivity, and final application.
Is 1050 Aluminium Good for Bending?
Yes. 1050 aluminum is generally considered suitable for bending and forming applications.
Its high aluminum content and good ductility give it good formability.
This makes an aluminum circle 1050 disc suitable for manufacturing processes such as:
- Bending
- Stamping
- Spinning
- Pressing
- Deep drawing
- Forming
However, the actual forming performance depends on the material temper.
A softer temper normally provides better formability, while a harder temper can provide greater strength but may require more forming force.
For deep-drawn products, customers should communicate the forming process to the aluminum manufacturer before ordering.
The supplier can then recommend a suitable alloy and temper.
What Are the Differences Between 1050 Aluminum and 1070 Aluminum?
Both 1050 and 1070 are high-purity aluminum alloys. However, their aluminum contents are different.
1050 aluminum contains at least 99.5% aluminum, while 1070 aluminum contains at least 99.7% aluminum.
This difference can affect material properties and suitability for certain applications.
| Property | 1050 Aluminum | 1070 Aluminum |
|---|---|---|
| Aluminum Content | ≥99.5% | ≥99.7% |
| Purity | High | Higher |
| Formability | Excellent | Excellent |
| Corrosion Resistance | Good | Good |
| Electrical Conductivity | High | Higher |
| Thermal Conductivity | High | High |
| Typical Use | Cookware, circles, lighting, general forming | Electrical and high-purity applications |
| Cost | Generally economical | May be higher |
For general aluminum circle disc applications, 1050 aluminum can provide a good balance between performance and cost.
If the application has specific conductivity or purity requirements, 1070 aluminum may be considered.
Applications of Aluminum Circle 1050 Disc
The main advantage of an aluminum circle 1050 disc is its combination of lightweight construction and good formability.
Cookware
1050 aluminum circles are widely used as blanks for cookware production.
They can be processed into:
- Frying pans
- Sauce pans
- Cooking pots
- Baking pans
- Kitchen utensils
The round blank can be stamped or deep-drawn into the required shape.
Lighting Components
Aluminum circles can also be used to produce lighting reflectors and lampshades.
The high reflectivity of aluminum and its good formability make it suitable for this type of application.
Traffic Signs
Aluminum circles can be used as blanks for round traffic signs and other signage products.
The lightweight material is convenient for transportation and installation.
Industrial Components
1050 aluminum circles can also be processed into various industrial parts, covers, containers, and formed components.
The exact application depends on the required thickness, diameter, and temper.
How Is a 1050 Aluminum Circle Manufactured?
The production of an aluminum circle 1050 disc usually involves several steps.
1. Aluminum Coil Preparation
The manufacturer starts with 1050 aluminum coil or sheet with the required thickness and temper.
2. Leveling
The aluminum material is leveled to improve flatness before cutting.
3. Circle Cutting
The sheet or coil is cut into round blanks using suitable cutting equipment.
4. Edge Processing
The edges are inspected and processed to reduce burrs and maintain consistent dimensions.
5. Quality Inspection
The finished aluminum circles are checked for diameter, thickness, surface quality, and other requirements.
6. Packaging
The circles are packed according to the transportation and customer requirements.
For export orders, suitable moisture protection and seaworthy packaging are important.
How to Choose the Right Aluminum Circle?
Before ordering an aluminum circle 1050 disc, buyers should confirm several important specifications.
Diameter
The diameter should match the customer’s forming equipment and final product dimensions.
Common diameters range from small circles for components to large circles for cookware and industrial products.
Thickness
Thickness affects the weight, strength, and forming performance of the final product.
The required thickness should be selected according to the application.
Temper
Temper has a direct influence on formability.
For deep drawing and complex forming, a softer temper is often preferred.
Surface Quality
The surface should be free from serious scratches, oil stains, cracks, or other defects that could affect the next manufacturing process.
Edge Quality
Clean and consistent edges are important for stamping and forming operations.
Aluminum Circle Plate Size and Tolerance
The size tolerance of an aluminum circle plate is an important consideration for customers using automated production equipment.
Typical requirements may include:
- Diameter tolerance
- Thickness tolerance
- Roundness
- Flatness
- Edge quality
For high-volume manufacturing, consistent dimensions help improve production efficiency and reduce material waste.
Customers should provide their required dimensional tolerances when requesting a quotation.
Aluminum Circle Disc Price
The price of an aluminum circle 1050 disc depends on several factors.
The main factors include:
- Aluminum market price
- Alloy
- Temper
- Thickness
- Diameter
- Order quantity
- Surface requirements
- Dimensional tolerance
- Packaging
- Shipping destination
Larger quantities generally provide better production efficiency.
The price of a 300 mm diameter circle will also differ from a 600 mm diameter circle because the material weight is different.
For an accurate quotation, customers should provide the required diameter, thickness, alloy, temper, quantity, and destination.
Why Buy 1050 Aluminum Circles from a Manufacturer?
Working directly with an aluminum manufacturer can provide several advantages.
Customized Dimensions
Manufacturers can produce aluminum circles according to specified diameter and thickness requirements.
Alloy and Temper Selection
The supplier can recommend suitable material conditions based on the customer’s forming process.
Stable Quality
Professional production and inspection processes help maintain consistent dimensions and surface quality.
Bulk Production
Manufacturers can support large-volume orders and regular supply programs.
Export Packaging
For international buyers, suitable packaging can help protect aluminum circles during transportation.
Technical Support
A professional supplier can help customers select the right alloy, temper, size, and product form before production.
FAQ About Aluminum Circle 1050 Disc
What is an aluminum circle 1050 disc?
An aluminum circle 1050 disc is a round blank made from 1050 aluminum alloy. It is commonly used for cookware, lighting components, signs, and various formed aluminum products.
Is 1050 aluminum good for deep drawing?
Yes. 1050 aluminum has good ductility and formability, making it suitable for many deep-drawing and forming applications. The appropriate temper should be selected according to the forming requirements.
What sizes are available for 1050 aluminum circles?
The diameter and thickness can be customized. Typical products may range from small-diameter circles to large circles over 1000 mm, depending on production equipment and customer requirements.
Can 1050 aluminum circles be customized?
Yes. Diameter, thickness, temper, surface finish, packaging, and other specifications can be customized according to the customer’s requirements.
What is the difference between an aluminum circle and an aluminum sheet?
An aluminum sheet is normally rectangular, while an aluminum circle is already cut into a round shape. A circle can be used directly as a blank for further forming.