Aluminum disc circle aluminum circle disc for cooking utensils
Aluminum discs, also known as aluminum circle discs, are vital raw materials widely used in the manufacturing of cooking utensils. Their exceptional properties make them ideal for processes like stamping, drawing, and spinning, enabling the production of high-quality cookware.
What is Aluminum Disc Circle?
An aluminum disc circle is a flat, round sheet of aluminum metal produced through processes like hot rolling and cold rolling, followed by cutting and surface treatment. Available in various diameters and thicknesses, aluminum circle discs serve as the foundational material in manufacturing pots, pans, lids, and other culinary hardware.
Features of Aluminum Disc Circle for Cooking Utensils
Excellent Thermal ConductivityAluminum naturally offers superior heat conduction compared to materials like stainless steel. This feature ensures uniform heat distribution, a property for efficient and consistent cooking.
Lightweight yet DurableDespite its light weight, aluminum provides sufficient mechanical strength and durability after alloy treatment and tempering, making cookware easy to handle and long-lasting.
Corrosion ResistanceAluminum forms a spontaneous oxide layer which protects it from corrosion, extending the lifespan of cooking utensils especially when exposed to steam, water, and acidic food.
Food SafetyManufactured beneath stringent standards, aluminum circles used for cookware are free from harmful contaminants and comply with food safety regulations globally.
Superior FormabilityWith good ductility and workability, aluminum discs are perfect for stamping, deep drawing, and spinning without cracking or deforming, allowing complex shapes like rounded pans or contoured lids.
Surface Finish OptionsCookware discs often undergo surface treatments such as anodizing, brushing, or polishing to improve aesthetic appeal and surface hardness, enabling easy cleaning and scratch resistance.
Chemical Composition of Typical Aluminum Alloy Discs for Cooking Utensils
| Element | Al Alloy 3003 (%) | Al Alloy 5052 (%) | Al Alloy 1060 (%) |
|---|---|---|---|
| Aluminum (Al) | 96.8 - 99.0 | 97.25 - 98.5 | ≥ 99.6 |
| Manganese (Mn) | 1.0 - 1.5 | 0.1 max | 0.05 max |
| Magnesium (Mg) | 0.05 max | 2.2 - 2.8 | 0.03 max |
| Copper (Cu) | 0.05 max | 0.1 max | 0.05 max |
| Iron (Fe) | 0.7 max | 0.4 max | 0.35 max |
| Silicon (Si) | 0.6 max | 0.4 max | 0.25 max |
| Zinc (Zn) | 0.1 max | 0.1 max | 0.1 max |
Note: Composition varies based on alloy and customer requirements.
Technical Parameters
| Parameter | Range / Value |
|---|---|
| Diameter | 300mm – 1200mm |
| Thickness | 0.2mm – 6.0mm |
| Temper | O, H12, H14, H18 |
| Surface Finish | Mill finish, Anodized, Brushed, Polished |
| Alloy Types | 3003, 5052, 1060 (commonly used in cookware) |
| Tolerance (Thickness) | ±0.03mm |
| Flatness | GB/T 6892-2008 standards |
Applications in Cooking Utensils
Cookware Body & LidsAluminum disc circles serve as raw materials for pots, pans, steamers, omelette pans, and lids. Their formability allows stamping into various cookware dimensions.
BakewareThe heat conductivity and corrosion resistance suit bakeware like cookie sheets, pie plates, and baking pans, delivering even baking results.
Pressing Utensil ComponentsHandles, pressure cooker covers, and outer shells can be fabricated by combining aluminum discs with other branded materials.
Lightweight Cutting Boards & Serving PlatesDue to aluminum's lightweight nature, alloy circles are machined or embossed to design innovative serving ware solutions.
Aluminum disc circles tailored for cooking utensils are engineered to meet demanding thermal and mechanical performance requirements while also ensuring food safety. Their corrosion resistance, excellent heat conductivity, and high formability make them indispensable in the cookware industry. Whether oxide-anodized or brushed, aluminum discs present manufacturers with versatile materials to create durable, lightweight, and aesthetically pleasing cooking products.
Contact Us
For custom sizes, alloy combinations, surface treatments, or bulk inquiries, please contact our sales team. We specialize in producing top-grade aluminum circles suited precisely for cooking utensils and your specific manufacturing needs.
Invest in premium aluminum circles to innovate your cookware line with durability, safety, and excellent cooking performance.
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