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HAOMEI Aluminum supplies high-quality 1050 aluminum Circles in a wide range of sizes, tempers, and surface treatments. These Circles feature excellent surface quality, making them ideal for kitchen cookware, lighting reflectors, traffic signs, and more.

The Circles offer outstanding deep drawing and spinning performance. HAOMEI also provides thick aluminum Circles up to 6 mm in thickness and 1600 mm in diameter, fully meeting your customization needs. Both anodized aluminum circles and deep-drawing aluminum circles are widely used for cookware applications.

Understanding 1050 H14 Aluminum Discs

1050 aluminum alloy belongs to the industrial pure aluminum series, with an aluminum content of 99.5% or higher. Its simple chemical composition, mature processing technology, and affordable price make it one of the most commonly used raw materials for cookware, lighting, and traffic signs.

Temper: H14

To achieve this temper, the metal undergoes strain hardening, giving it a strength level between fully annealed (O temper) and fully hard (H18). It provides higher strength than the O temper while maintaining good ductility, reducing the risk of cracking during subsequent processing.

1050 H14 aluminum Circles are typically produced from hot-rolled or continuous cast-rolled slabs, followed by cold rolling, stamping, and precision shearing. The surface is smooth and flat, with excellent roundness, making it ideal for deep drawing or spinning operations.

Product Specifications of 1050 Aluminum Wafers

Key Advantages of 1050 H14 Pure Aluminum Circles

1. Excellent Ductility
   In H14 temper, the material balances strength and formability, making it suitable for spinning, stamping, and other forming processes without cracking.

2. High Purity & Superior Surface Quality
   With minimal impurities and a bright surface finish, the discs are ideal for anodizing and mirror polishing, meeting the requirements of lighting and signage industries.

3. Corrosion Resistance
   Excellent resistance to atmospheric and water corrosion ensures stable performance, ideal for cookware, traffic signs, and outdoor decorative uses.

4. High Reflectivity
   Aluminum's natural reflectivity makes it suitable for lighting reflectors and decorative applications beyond cookware.

5. Processing Compatibility
   Compatible with both traditional mechanical and CNC machining, supporting various post-processing techniques.

6. Eco-Friendly & Recyclable
   Aluminum is fully recyclable, aligning with modern environmental and sustainability

Application Fields of 1050 Aluminum Circles

• Cookware Manufacturing
  For example: non-stick pans, pressure cooker liners, etc., benefiting from excellent thermal conductivity and food safety.

• Lighting Fixtures
  Used in LED lamp cups, reflectors, and similar components due to high reflectivity.

• Electronics
  Capacitor housings, heat sinks, and other parts that require good electrical and thermal conductivity.

• Transportation
  Certain lightweight vehicle components.

Types of 1050 Aluminum Circle Discs

1050 HO Aluminum circle

1050 H14 Aluminum circle

1050 H24 Aluminum circle

Production Process of 1050 H14 Aluminum Circle

1. Ingot Control
   High-purity 1050 aluminum ingots are selected with strict control over trace impurities, ensuring a clean alloy matrix.

2. Hot Rolling & Cold Rolling
   Multiple precision rolling passes refine the grain structure and ensure uniform mechanical properties. During cold rolling, precise reduction rates are controlled to achieve target thickness and the required H14 hardening level.

3. Precise Annealing
   To achieve the semi-hard H14 temper, the material undergoes partial annealing at controlled temperatures. This removes internal stresses and stabilizes properties while maintaining the desired strength.

4. Blanking
   High-precision stamping or CNC cutting ensures tight tolerances for diameter and thickness, with smooth, burr-free edges - ideal for downstream automated production lines.

5. Surface Finish
   High-quality aluminum discs must have flat, smooth surfaces, free of visible scratches, oxidation spots, or oil residues - essential for high-reflectivity lighting or appearance-critical applications.

Quality Requirements for H14 Aluminum Discs

Surface Quality

• Clean and smooth surface, free from scratches, dents, corrosion marks, and oil stains.

• Uniform metallic color with a bright, white aluminum luster, providing a perfect base for anodizing, coating, electroplating, and other surface treatments.

Dimensional Accuracy

• Uniform Thickness: Precision rolling ensures tight thickness tolerances (e.g., ±0.05 mm), critical for automated stamping lines to avoid wrinkling or tearing defects.

• Precise Diameter: High-precision flying shears or die cutting deliver smooth, burr-free edges with stable diameter tolerances for automated feeding and positioning.

Mechanical Properties

• Consistent Strength: Key parameters such as hardness, tensile strength, and elongation are uniform across each batch, ensuring predictable processing performance.

• Fine and Uniform Grain Structure: Controlled rolling and annealing produce fine, even grains - the internal guarantee of good stamping performance and surface finish.