1100 Aluminum Disc Circle

Quickly Understand 1100 Aluminum Disc

The 1100 aluminum disc is a soft, pure aluminum alloy (99% minimum aluminum) known for excellent corrosion resistance, formability, and high thermal and electrical conductivity. It’s not very strong but is easy to shape, making it ideal for cookware, reflectors, and heat exchangers.

It can be welded easily, but it’s not suitable for heavy machining due to its softness. This non-heat-treatable alloy is strengthened through cold working and is best used where complex shaping, lightweight, and corrosion resistance are needed over strength.

1100 Aluminum Disc Circles Equivalent Grades

Standard Specification for Aluminium 1100 Circles

ASTM B209 – Standard Specification for Aluminum and Aluminum-Alloy Discs

ASTM B632 / B632M -Standard Specification for Aluminum-Alloy Rolled Tread Circles

ASTM B947 – Standard Practice for Hot Rolling Mill Solution Heat Treatment for Aluminum Alloy Circles

ASTM B548 – Standard Test Method for Ultrasonic Inspection of Aluminum-Alloy Circles for Pressure Vessels

AMS 4001 – Aluminum Circle, 0.12Cu (1100-0), Annealed

AMS 4003 – Aluminum Alloy, Circle, 0.12cu (1100-H14), Strain Hardened

AMS QQA250/1 – 1100 Aluminum Disc Circle

1100 Aluminum Chemical Composition vs. 1050/1060

Chemical Composition conforms to Chinese, American and European standard specification (For Reference)

How does 1100 Aluminum Disc Processed

Aluminum 1100 is often used in various applications such as chemical equipment, reflectors, heat exchangers, and kitchenware. The processing of aluminum 1100 typically involves several steps:

1. Raw material preparation:

• For plates or strips, aluminum raw materials first need to be smelted and cast into long strips or plates, and then processed into the required thickness and size through heat treatment, cold rolling and other processes.
• For coil materials, pre-processed aluminum coils are used directly.

2. Open the book:

• The aluminum coil is placed on the uncoiler, and the aluminum coil is unrolled into a continuous aluminum strip for subsequent processing.

3. Leveling:

• The uncoiled aluminum strip may be bent or twisted, so it needs to be straightened by a leveler to ensure that the material is flat.

4. Cropping (optional):

• If you are using sheets instead of coils, you need to cut the sheets into squares or other suitable shapes to accommodate the next blanking operation.

5. Blanking:

• Use a special blanking die and press to punch the flat aluminum strip or cut plate into a circular sheet according to the set size.
• This step can be carried out manually, semi-automatically or fully automatically. Fully automatic production lines can significantly improve production efficiency and quality stability.

6. Inspection:

• After the blanking is completed, the aluminum discs are inspected for quality and unqualified products are eliminated.

7. Arrangement and packaging:

• Aluminum wafers that pass inspection are automatically or manually stacked and finally packaged and ready for shipment.

8. Special treatment (optional):

• Depending on the application requirements of the aluminum discs, additional processing steps may be required, such as surface treatment (anodizing, painting, etc.), heat treatment, etc., to meet specific performance requirements.

Mechanical Properties of 1100 Aluminum Disc Circles

Characteristics of Aluminum 1100

Aluminum 1100 is known for its excellent corrosion resistance, good formability, and high thermal conductivity. Here are some key characteristics of Aluminum 1100:

• Excellent Corrosion Resistance: Aluminum 1100 offers excellent resistance to corrosion, making it suitable for use in a wide range of environments, including marine and chemical applications.
• High Thermal and Electrical Conductivity: This alloy has high thermal and electrical conductivity, making it ideal for applications that require efficient heat transfer or electrical conductivity, such as in heat exchangers and electrical conductors.
• Good Formability: Aluminum 1100 is highly malleable and can be easily formed and fabricated using various processes, including bending, deep drawing, and rolling. It is often used in the manufacture of sheet metal products, such as cookware and signage.
• Soft and Ductile: It is a soft and ductile material, which means it can be easily worked and shaped without the need for extensive heat treatment. This characteristic makes it suitable for cold working processes. Aluminum 1100 is among the softest aluminum alloys and therefore is not used for high-strength or high-pressure applications. Though it is usually cold worked, pure aluminum can be hot worked as well, and in such cases it is forged anywhere from 700°F to 950°F. More frequently, though, aluminum is shaped by spinning, stamping and drawing processes, none of which require the use of high heat. These processes produce aluminum shapes in the form of foil, plates, round bars, sheets, strips, wire and many other shapes.
• Low Strength: One of the limitations of aluminum 1100 is its relatively low strength compared to other aluminum alloys. It is not typically used in structural applications where high strength is required.
• Weldability: Aluminum 1100 is weldable using various methods, such as TIG (Tungsten Inert Gas) welding and MIG (Metal Inert Gas) welding, making it versatile for joining applications.
• Non-Heat Treatable: Aluminum 1100 is a non-heat treatable alloy, which means it does not gain significant strength through heat treatment. Its mechanical properties are largely determined by cold working processes.
• Excellent Reflectivity: This alloy exhibits high reflectivity for both visible and infrared light, making it suitable for applications where reflective surfaces are needed, such as in lighting fixtures and solar reflectors.
• Low Density: Aluminum 1100 has a low density, making it lightweight compared to many other materials. This characteristic is advantageous in applications where weight reduction is a primary concern.
• Food-Grade:Because of its corrosion resistance and non-toxic properties, aluminum 1100 is often used in the food industry for packaging, containers, and utensils.

Common Size of 1100 Aluminum Disc

Huawei 1100 Aluminum Circle Exported to Countries

Key Applications of 1100 Aluminum Discs

1100 aluminum discs are widely used in many fields due to their good physical properties and processing properties. The following are several main application areas:

1100 aluminum disc kitchenware application

1100 aluminum discs are widely used in kitchenware manufacturing, mainly due to their excellent physical properties and processing performance. The following are the specific applications of 1100 aluminum discs in the field of kitchenware:

• Pot bottom material: 1100 aluminum discs are often used as pot bottom materials because of their good thermal conductivity. Especially for kitchen utensils that require rapid heating and uniform heat transfer, such as pans, woks, etc., using 1100 aluminum can significantly improve cooking efficiency and the taste of food.
• Cookware accessories: In addition to being the main cooking surface, 1100 aluminum discs are also used to manufacture various cookware accessories, such as pot lids, handle connection parts, etc. These accessories not only require good thermal conductivity, but also require certain temperature resistance and corrosion resistance.
• Small kitchen appliances: In the manufacturing of small kitchen appliances such as rice cookers, electric kettles and other products, 1100 aluminum wafers also play an important role. The heating elements inside these appliances often use aluminum to improve heating efficiency and ensure safety and reliability for long-term use.
• Baking utensils: For baking utensils, such as baking pans, cake molds, etc., 1100 aluminum discs can ensure even heat distribution and help ingredients to be heated better, thereby achieving ideal baking effects.
• Decorative parts and panels: Some high-end kitchenware will also use 1100 aluminum discs to make decorative parts or panels, taking advantage of its lightweight and easy-to-process characteristics to create product designs that are both practical and beautiful.

1100 aluminum disc industrial application

Traffic signs:

• Material properties: 1100 aluminum discs have good corrosion resistance and weather resistance, and can maintain good performance in the long-term exposure to various weather conditions outdoors.
• Processing performance: 1100 aluminum discs are easy to process and can be conveniently cut, stamped and bent into various shapes, suitable for making different types of traffic signs.
• Surface treatment: Through surface treatment technology (such as painting, anodizing, etc.), the signs can be given bright colors and lasting gloss, improving their visibility and recognition.

Lampshade

• Mine searchlights: In harsh environments such as mines, lampshades made of 1100 aluminum discs can withstand dust, moisture and corrosion, ensuring the long-term and stable operation of lighting equipment.
• Port lighting: In ports and docks, 1100 aluminum disc lampshades can resist the erosion of sea breeze and salt spray, providing reliable lighting support.
• Industrial plants: In large industrial plants, 1100 aluminum disc lampshades can withstand high temperatures and mechanical vibrations to ensure the efficient operation of the lighting system.

1100 Aluminum Discs China Quality Suppliers

There are many quality suppliers in China that provide 1100 grade aluminum discs. Here are several well-known suppliers, these companies have a good reputation and rich experience in the aluminum products industry:

Henan Huawei Aluminum, Mingtai Aluminum, Tailong Aluminum, Xinxiang Hualin, Luoyang Longding, etc.

The most worth mentioning is Henan Huawei Aluminum, Huawei Aluminum focuses on product research and development and upgrading, focusing on providing customers with high-quality services, ensuring that the products received by customers are qualified and not damaged, which is why you choose Henan Huawei Aluminum when purchasing aluminum alloy products.