1050 Aluminum Disc
Product Overview
1050 Aluminum Disc belongs to the 1000 series commercial pure aluminum alloys, with an aluminum content of ≥99.5%.
It is widely used in cookware, lighting, electrical, and industrial deep-drawing applications due to its excellent formability, superior thermal conductivity, stable mechanical performance, and consistent surface quality.
Among aluminum circle products, 1050 aluminum discs are recognized as a cost-effective solution with outstanding deep-drawing performance, especially for applications requiring high elongation and low defect rates during forming.
Key Advantages of 1050 Aluminum Disc
High Purity for Stable Forming Performance
With minimal alloying elements, 1050 aluminum discs offer uniform metal flow during stamping and spinning processes, resulting in:
- Excellent deep-drawing capability
- Low risk of cracking
- Consistent wall thickness
- Reduced scrap rate
This makes 1050 aluminum discs ideal for cookware blanks, lamp reflectors, and precision-formed components.
Excellent Ductility and Deep Drawing Ability
1050 aluminum alloy provides high elongation, allowing it to withstand:
- Multi-stage deep drawing
- Large deformation spinning
- Complex shapes formed in a single process
For manufacturers operating automated or high-volume production lines, 1050 aluminum discs help ensure process stability and repeatable results.
Superior Thermal and Electrical Conductivity
Due to its high aluminum purity, 1050 aluminum disc delivers:
- High thermal conductivity
- Excellent electrical conductivity
- Uniform heat distribution
These properties make it suitable for cookware bases, electrical components, and heat-dissipation parts.
Smooth Surface for Secondary Processing
1050 aluminum discs feature a clean, uniform surface, supporting various finishing processes such as:
- Anodizing
- Painting or coating
- Polishing
- Brushing
- Multi-layer composite processing
This ensures compatibility with mid- to high-end finished products.
Chemical Composition (Typical)
| Element | Content (%) |
|---|---|
| Aluminum (Al) | ≥ 99.50 |
| Silicon (Si) | ≤ 0.25 |
| Iron (Fe) | ≤ 0.40 |
| Copper (Cu) | ≤ 0.05 |
| Manganese (Mn) | ≤ 0.05 |
| Magnesium (Mg) | ≤ 0.05 |
| Zinc (Zn) | ≤ 0.05 |
Available Tempers
1050 Aluminum Disc can be supplied in multiple tempers to meet different forming requirements:
- O Temper (Annealed)
- Maximum ductility
- Recommended for deep drawing and spinning
- H12 / H14
- Balanced strength and formability
- Suitable for light stamping applications
For cookware and deep-drawn products, O temper is strongly recommended.
Size Range & Customization
We provide both standard and customized 1050 aluminum discs:
- Diameter:
- Standard: 100 mm – 1200 mm
- Custom sizes available
- Thickness:
- 0.4 mm – 6.0 mm
- Tolerance Control:
- Stable thickness
- High roundness
- Burr-free edges
Small trial orders and mass production are both supported.
Typical Applications
Cookware Manufacturing
- Frying pans
- Woks
- Pressure cookers
- Stock pots
1050 aluminum discs are widely used in cookware due to their fast heat transfer and excellent forming performance.
Lighting Industry
- Lampshades
- Reflectors
- Industrial lighting housings
High reflectivity and ease of processing make 1050 aluminum discs a preferred choice.
Industrial Deep Drawing & Spinning
- Industrial containers
- Electrical enclosures
- Deep-drawn housings
Suitable for applications requiring dimensional consistency and surface quality.
Manufacturing Process & Quality Control
To ensure consistent quality, each batch of 1050 aluminum discs undergoes strict process control:
- High-quality aluminum ingot selection
- Hot rolling and cold rolling
- Intermediate and final annealing
- Precision punching into discs
- Surface cleaning and protective packaging
This guarantees:
- Excellent forming behavior
- Clean surface finish
- Batch-to-batch consistency
Why Choose 1050 Aluminum Disc for Your Project?
From both engineering and procurement perspectives, 1050 aluminum discs offer:
- Lower forming defect rates
- Improved production efficiency
- Reduced mold wear
- Stable supply and competitive cost
They are particularly suitable for long-term, export-oriented B2B projects.
Frequently Asked Questions
Q1: What is the difference between 1050 and 1100 aluminum discs?
A: 1100 has slightly higher purity, but in most cookware and industrial applications, the performance difference is minimal. 1050 offers a more cost-efficient option.
Q2: Is 1050 aluminum disc suitable for deep drawing?
A: Yes. O temper 1050 aluminum discs are highly suitable for deep drawing and spinning.
Q3: Can 1050 aluminum discs meet international standards?
A: Yes. Production can comply with ASTM, EN, and JIS standards, with third-party inspection available.
Conclusion
1050 Aluminum Disc is a reliable and cost-effective material that balances formability, thermal performance, and production stability.
Whether for cookware, lighting, or industrial deep-drawing applications, it provides a proven solution for manufacturers seeking consistent quality and long-term value
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