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Help CenterSell 1050/1060/3003/5052 Hot-rolled Aluminum Circles for Cookware.
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In the cookware manufacturing industry, the quality of raw materials directly determines the durability and appearance of the finished products. The 1050, 1060, 3003, and 5052 hot rolled (DC material) aluminum circles we supply have become the preferred choice for cookware manufacturers worldwide thanks to their excellent ductility and stable chemical composition. These aluminum circles are widely used in the production of pots, pressure cookers, and non-stick pans.
Compared with continuous casting (CC) materials, the hot rolling process ensures a finer and more uniform grain structure, enabling the material to perform well in complex deep drawing and spinning processes, effectively preventing defects such as orange peel surface or cracking during forming.
Main Material Characteristics
1050 / 1060 Aluminum Circles
These alloys belong to the industrial pure aluminum series, with very high aluminum content. They offer excellent thermal conductivity and outstanding ductility, making them particularly suitable for cookware products requiring deep drawing and stretching processes, such as stock pots and steamers.
3003 Aluminum Circles
3003 alloy contains a small amount of manganese added to pure aluminum, which improves strength and corrosion resistance while maintaining good workability. It is commonly used for mid- to high-end cookware and as a base material for non-stick pans.
5052 Aluminum Circles
This alloy belongs to the aluminum-magnesium series and provides higher strength and excellent corrosion resistance. It is suitable for producing durable cookware products or thick-bottom cookware structures.
Cookware Aluminum Circle Specifications
| Alloy | 1050, 1060, 3003, 5052, etc. |
| Temper | O, H12, H14, H16, H18, H24 |
| Thickness | 0.3 mm – 5.0 mm |
| Diameter | 100 mm – 1200 mm |
| Tolerance | Diameter: ±0.1 mm – ±0.3 mm; Thickness: ±0.02 mm – ±0.05 mm (stricter tolerance available upon request) |
| Surface Treatment | Polished surface, bright finish, anodizing-quality surface |
| Applications | Aluminum circles for cookers, frying pans, lighting reflectors, and other metal products |
| MOQ | 1–3 tons |
| Delivery Time | Usually 7–15 working days (shorter lead time if stock is available) |
| Packaging | Standard export wooden pallet packaging with moisture-proof and waterproof protection |
| Transportation | Land transport, air freight, or sea freight (arranged according to customer requirements) |
| Payment Terms | T/T (Telegraphic Transfer), L/C (Letter of Credit) |
Advantages of Using Aluminum Circles in Cookware Manufacturing
1.Excellent Deep Drawing Performance
Suitable for multi-stage stamping and spinning processes, reducing the risk of cracking during forming.
2.Uniform Grain Structure
The hot rolling process ensures stable metallurgical structure and better forming performance.
3.Good Thermal Conductivity
Aluminum circles distribute heat evenly, improving cooking efficiency.
4.High Surface Quality
The surface is clean and smooth, free from obvious oil stains, scratches, or oxidation spots, making it suitable for anodizing or coating processes.
5.Flexible Size Options
Different diameters and thicknesses can be customized to meet various cookware manufacturing requirements.
Applications of Aluminum Circles
Hot rolled aluminum circles are widely used in the production of various kitchen cookware and metal products, including:
Non-stick pans, woks, and frying pans
Steamers, stock pots, and saucepans
Pressure cookers and multi-layer composite cookware bases
Baking molds and kitchen utensils
Company Introduction
We are a comprehensive aluminum material supplier specializing in the production and export of aluminum sheets, coils, circles, and aluminum foil products. Our products are widely used in cookware manufacturing, food packaging, architectural decoration, home appliance manufacturing, and transportation industries.
With advanced aluminum processing equipment and a strict quality control system, our products are exported to many regions including Europe, the Middle East, Southeast Asia, South America, and Africa. We are committed to providing high-quality aluminum materials and professional solutions to global customers while building long-term and stable partnerships.
Company Strength
Advanced Production Equipment
MC Aluminum operates advanced 1+4 hot rolling production lines and fully automated circle punching systems. From aluminum ingot melting to finished circle stamping, the entire process is monitored to ensure consistent physical properties in every batch.
Strict Quality Control
Our factory laboratory is equipped with spectrometers, tensile testing machines, and hardness testers. Our aluminum circles comply with ISO 9001:2015, SGS, RoHS, and FDA food-grade safety standards, ensuring reliable cookware production and export.
Strong Production Capacity
The monthly production capacity of aluminum circles reaches 5,000 tons, supported by large aluminum coil inventory, enabling fast delivery for bulk orders and urgent demands.
FAQ
Q1: Which aluminum circles are commonly used for cookware production?
A: The most common materials are 1050, 1060, and 3003 aluminum circles, as they offer excellent ductility and thermal conductivity, making them suitable for deep drawing and spinning processes.
Q2: Are aluminum circles suitable for deep drawing?
A: Yes. Aluminum circles in the O temper or soft condition have excellent ductility and are ideal for deep drawing and stamping processes used in cookware production.
Q3: Can the diameter and thickness be customized?
A: Yes. Custom diameters, thicknesses, and surface treatments can be produced according to customer requirements.
Q4: Will there be burrs on the edges of aluminum circles?
A: Our products are manufactured using high-precision blanking or cutting processes, resulting in smooth edges with minimal burrs, suitable for automated production lines.
Q5: What is the minimum order quantity?
A: For non-standard specifications, the minimum order quantity is generally 2 tons. Special sizes can be evaluated according to customer requirements.
Q6: Do you provide free samples?
A: Customers are welcome to conduct stamping tests. We can provide free samples of common specifications (such as 1.0 mm–3.0 mm thickness), while the international courier cost needs to be covered by the customer.
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