3003 Aluminum Disc Circle

The 3003 aluminum disc is a typical aluminum-manganese alloy, mainly composed of aluminum and about 1-1.5% manganese. The 3003 aluminum disc offers excellent formability and weldability and is commonly used in the manufacture of lightweight automotive battery casings, cookware, food storage containers, cans in transport equipment, sheet metal pressure vessels for warehouses, and pipelines.

Characteristics of 3003 Aluminum Disc

Excellent Formability: Easy to process and shape.
Higher Strength than 1100 Aluminum Alloy: The 3003 aluminum disc has higher strength compared to the 1100 aluminum alloy.
High Corrosion Resistance: Exhibits good resistance to corrosion.
Excellent Weldability and Electrical Conductivity: Suitable for welding and conductive applications.

3003 Aluminum Disc Specifications

Parameter	Description
Alloy	3003
Temper	O, H12, H14, H16, H18, H22, H24, H26, H28
Thickness	0.3mm to 6mm
Diameter	50mm to 1500mm
Processing Method	Hot Rolling, Cold Rolling
Production Standards	ASTM, EN, DIN, CN
Surface Treatment	Mirror Finish, Polished Finish

Advantages of 3003 Aluminum Disc

1. Excellent Processing Performance: The 3003 aluminum disc features outstanding deep-drawing quality and spinning quality, suitable for complex forming operations. It has a good anodizing effect and is free from burrs during processing, ensuring high product quality and precision.
2. Outstanding Reflectivity: This aluminum disc has excellent reflective properties, achieving high gloss after polishing, making it suitable for applications requiring high light reflection.
3. Superior Oxidation Quality: The 3003 aluminum disc performs exceptionally well in oxidation treatments, suitable for hard oxidation and enameling. This treatment enhances the disc’s wear resistance and surface protection, extending its service life.
4. Excellent Surface Quality: The surface of the disc is clean and the edges are smooth, produced using hot rolling processes, ensuring fine and uniform grain. This high-quality surface treatment improves the overall performance and appearance of the disc.
5. Excellent Pearl Color Anodizing Effect: After pearl color anodizing treatment, the 3003 aluminum disc presents a beautiful gloss and color, providing a unique visual effect to the product.

3003 Aluminium Circle Diameter Tolerance

Nominal Diameter	Tolerance
Multiple of 5mm	+/- 0.5mm
Not multiple of 5mm	+/- 3.0mm

Aluminum disc 3003 alloy composition table

Alloy	Al	Mn	Cu	Fe	Si	Zn	Ti	Others	Total
3003	98.6 – 99.7	1.0 – 1.5	0.05 – 0.20	0.70 max	0.60 max	0.10 max	0.10	0.15 max	0.05 max

Aluminum circle 3003 mechanical properties

Alloy Temper	Tensile Strength(MPa)	Yield Strength(MPa)	Elongation(%)	Hardness(Brinell)
3003-o	90-140	≥35	≥35	30-40
3003-H12	70-120	≥35	≥25	24
3003-H14	75-120	≥75	≥10	37
3003-H16	120-145	≥110	≥10	43
3003-H18	120-170	≥150	≥4	48
3003-H22	120-160	≥90	≥12	39-53
3003-H24	145-195	≥125	≥8	42-59
3003-H26	170-120	≥150	≥4	55-65

Applications of 3003 Aluminum Disc Circle

What are the uses of 3003 aluminum discs? The 3003 aluminum disc offers excellent properties and is widely used across various industries and fields.

Industry	Application Areas
Kitchenware	Cookware, Pressure Cookers, Rice Cooker Inner Liners, Food Storage Containers
Food Packaging	Cans, Aluminum Bottles, Aluminum Cans, Aluminum Bowls
Automotive Industry	Radiators, Fuel Tanks, Soundproofing Panels, Battery Covers
Electronics	Electronic Heat Sinks, Capacitor Housings
Construction and Machinery	Building Decoration, Machinery Manufacturing, Molds
Electrical and Insulation	Electrical Equipment Housings, Insulation Materials
Other Applications	Aluminum Lamp Covers, Water Heaters, Road Signs, and Other Metal Products

3003 Aluminum Discs for Pans

3003 aluminum discs are widely used in cookware, particularly for making frying pans. This alloy is known for its excellent machinability, corrosion resistance, and durability. The main features of 3003 aluminum for pans include:

Good Formability: 3003 aluminum discs are easy to form into various shapes, making them ideal for cookware manufacturing.
Thermal Conductivity: The discs have good thermal conductivity, ensuring even heat distribution during cooking.
Non-Reactive Surface: This makes it suitable for contact with food without affecting the taste or quality.

3003 Aluminum Circle for Food Packaging Containers

3003 aluminum circles are commonly used for manufacturing food packaging containers due to their suitability for forming containers and lids. Key advantages include:

Lightweight and Durable: 3003 aluminum discs offer a lightweight yet strong packaging option, ensuring ease of handling and resistance to damage.
Formability: The alloy can be easily stamped and shaped into various forms, which is crucial for creating well-fitting packaging.
Cost-Effectiveness: The alloy provides an economical solution for large-scale food packaging needs.

3003 Aluminum Disc for Car Radiators

3003 aluminum discs are used in the automotive industry, particularly for car radiators, due to their beneficial properties for heat exchange applications:

Excellent Thermal Conductivity: 3003 aluminum effectively transfers heat, which is crucial for the efficient operation of car radiators.
Corrosion Resistance: The alloy’s corrosion resistance helps extend the radiator's lifespan, especially in challenging environments.
Lightweight: Reducing the weight of the radiator helps improve overall vehicle performance and fuel efficiency.
Formability: The discs can be easily shaped into complex designs required for radiators.

Power Battery Shell Material 3003 Aluminum Disc

Power battery shell materials are designed to meet the stringent requirements for battery casings, ensuring safety and performance. Key features include:

Impact Resistance: The material is designed to withstand impacts, preventing damage that could lead to battery failure or leakage.
Durability: It is robust and resistant to physical stress, ensuring long-term reliability under various operating conditions.
Leakage Prevention: The material's properties help prevent leakage, which is critical for maintaining the safety and functionality of power batteries.
Strength and Rigidity: It meets the strength and rigidity requirements necessary to protect the internal components of power batteries, ensuring reliable and safe operation.

Other Aluminum Circle Applications

Series	Temper	Alloy	Character	End use
1 series	O H2 H4 H*6 H18 H111 H112	1050	1, Aluminum content :> 99%, excellent formability 2, High reflectivity 3, Stable performance for surface anodization	1.Ordinary cookware: post-process: sanding, sandblasting, extrusion pot lid; aluminum pot; 2.Lamp accessories: lampshade, etc. for downlights, laminate lights and street lights 3.Indication signs and building materials: traffic signs, curtain walls, ceilings
		1060
		1070
		1100
3 series		3003	1, Excellent formability 2, High elongation, can be used in deep drawing process 3, High grain grade, smooth surface and high reflectivity	1.Advanced cookware: post-process: anodizing, enamel, spraying, deep drawing, etc.; non-stick pan; pressure cooker; 2.Lamp accessories: lampshade, etc. for downlights, laminate lights and street lights 3.Indication signs and building materials: traffic signs, curtain walls, ceilings
		3004
		3005
		3105
5 series		5052	1.Low material density and low weight of finished product 2, High tensile strength and elongation, good fatigue strength 3.Higher grain grade and good surface finish	1.Advanced cookware: post-process: anodizing, enamel, spraying, deep drawing, etc.; non-stick pan; pressure cooker; 2.Pressure vessel: pressure cooker, etc.
		5754
		5083
8 series		8011	1, Excellent anodizing effect, 2, Stable performance and high surface quality.	Advanced cookware: can make pearl anodized cookware

Why choose 3003 aluminum alloy to make aluminum discs

1. Excellent Formability: 3003 aluminum alloy is renowned for its exceptional formability. This alloy can be easily stamped, spun, or deep drawn into various shapes without cracking or deforming, allowing for complex geometric designs during manufacturing.
2. Food Safety: 3003 aluminum alloy has a high aluminum content, which makes it less likely to produce undesirable flavors or reactions when in contact with food. Therefore, it is very suitable for use in food packaging and utensils.
3. Moderate Strength: While 3003 aluminum alloy does not have the highest strength on the market, it provides a good balance between strength and formability. This alloy is strong enough for general applications while maintaining good processing performance.
4. Good Heat Resistance: 3003 aluminum alloy has good heat resistance, making it suitable for applications where heat or thermal conductivity is a consideration. It is commonly used in manufacturing heat exchangers, cookware, and other products requiring good thermal performance.
5. Excellent Weldability: 3003 aluminum alloy has high weldability, allowing it to be easily welded into more complex components. This increases its flexibility and diversity of applications in manufacturing various shapes and structures.

Comparison of 3003 Aluminum Discs and 1100 Aluminum Discs

Comparison Item	3003 Aluminum Discs	1100 Aluminum Discs
Strength	Due to the presence of manganese, 3003 aluminum discs have slightly higher strength compared to 1100 aluminum discs, making them more suitable for applications requiring moderate strength.	1100 aluminum discs are softer and have lower strength, making them unsuitable for high-strength applications.
Formability and Machinability	3003 aluminum discs also exhibit good formability and machinability, easily processed by spinning, deep drawing, stamping, and other methods.	1100 aluminum discs have excellent formability, easily bent, shaped, and manufactured into various products.
Corrosion Resistance	3003 aluminum discs have better atmospheric corrosion resistance than 1100 aluminum discs, primarily due to the presence of manganese, providing stronger corrosion resistance.	1100 aluminum discs have good corrosion resistance.
Typical Applications	Kitchenware: Due to its moderate strength and good corrosion resistance, it is widely used in cookware, baking pans, and other kitchen utensils.	Food Processing: Due to its high purity and excellent corrosion resistance, it is commonly used in food processing equipment and containers.
	Building Decoration: Applied in building decoration and exterior wall panels.	Heat Exchangers: High thermal and electrical conductivity make it suitable for manufacturing heat exchangers.
	Automotive Parts: Suitable for automotive components requiring moderate strength and good corrosion resistance.	Chemical Equipment: Used in chemical processing equipment requiring high corrosion resistance.

3003 Aluminum Disc Circle Processing Techniques

Aluminum discs can be processed using various techniques to meet different application requirements.

Processing Technique	Process Description	Application Advantages
Stamping	Using molds, aluminum discs are processed into various shapes under high pressure. This technique is suitable for producing complex geometric shapes or specific components.	Efficient production of large quantities of uniform aluminum discs, ensuring precision in dimensions and shapes. Suitable for mass production, maintaining high processing accuracy and surface quality.
Deep Drawing	Applying external force to make the aluminum disc thinner and extend it, used for manufacturing parts with greater depth.	Provides high material forming flexibility, with adjustable thickness to meet different design needs. Suitable for producing deep-drawn components.
Rolling	Compressing aluminum discs between two or more rollers to reduce their thickness to meet specific application requirements.	Efficient production of thin aluminum sheets, maintaining material consistency and uniformity. Suitable for large-scale production with strict thickness control requirements.
Cutting	Cutting aluminum discs to predetermined specifications and sizes using laser cutting, mechanical cutting, or water jet cutting.	Precise cutting of aluminum discs, suitable for custom and small-batch production. Provides high precision in size control and flexible design options.

Choosing the Right Processing Technique for Aluminum Disc Circles

Application Type	Processing Technique	Description
High-Strength Products (e.g., Pressure Vessels)	Deep Drawing	Stretching the aluminum sheet into the desired shape in a mold, enhancing strength and durability through plastic deformation. Suitable for high-strength products such as pressure vessels.
High-Strength Products (e.g., Pressure Vessels)	Rolling	Compressing the aluminum sheet between multiple rollers to form thin sheets or plates, improving uniformity and strength. Suitable for manufacturing large and structural products.
High-Precision Products (e.g., Aluminum Caps)	Stamping	Using molds to impact the aluminum discs for cutting or forming, quickly and precisely producing complex shapes. Suitable for high-precision aluminum caps and other detailed components.
High-Precision Products (e.g., Aluminum Caps)	Cutting	Cutting aluminum discs using laser or mechanical cutting techniques, providing high precision and good surface finish. Suitable for applications requiring meticulous processing, such as aluminum caps.

Haomei 3003 Aluminum Disc Packaging

1. Use of Desiccants

Place desiccants on the sides of the aluminum discs to prevent moisture and keep the product dry. This step helps avoid oxidation or other damage to the aluminum discs caused by moisture during storage and transportation.

2. Plastic Wrap

Completely wrap the aluminum discs in clean plastic wrap. The primary function of this plastic wrap is to keep the aluminum discs clean, preventing the influence of dust, dirt, and other contaminants, while also providing a good sealing effect.

3. Kraft Paper Wrap

Wrap the plastic-covered aluminum discs in kraft paper. This paper material enhances the seal and provides an additional protective layer for the aluminum discs, effectively preventing damage or tearing of the plastic wrap, increasing the durability and stability of the packaging.

4. Packaging Methods

Wooden Pallet Packaging: Place the packaged aluminum discs on a wooden pallet and cover the pallet's surface with hard cardboard. The cardboard provides additional protection, preventing the aluminum discs from being compressed or impacted during transportation.

Wooden Box Packaging: Place the packaged aluminum discs in a wooden box, which provides a sturdy protective structure to prevent damage during transportation. The wooden box surface should also be reinforced with steel straps to enhance stability and safety.

5. Steel Strap Reinforcement

Apply steel straps to the surface of the wooden box to ensure its sturdiness and safety. These steel straps effectively prevent deformation or damage of the wooden box due to heavy pressure or vibration during transportation, ensuring the aluminum discs arrive in good condition.

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