Introduction
Aluminium cookware has been a staple in kitchens around the world for decades, known for its excellent heat distribution, lightweight properties, and affordability. At Huasheng Aluminium, we specialize in manufacturing and wholesaling high-quality Aluminium circle discs, the foundation of many cookware items. This comprehensive guide will explore the various aspects of Aluminium circle discs for cookware, including their benefits, manufacturing process, specifications, applications, and maintenance tips.
Why Choose Aluminium for Cookware?
Aluminium’s unique properties make it an ideal material for cookware. Here are some reasons why Aluminium is the preferred choice:
| Property |
Description |
| Thermal Conductivity |
High thermal efficiency (up to 93%), ensuring even heat distribution. |
| Lightweight |
Lighter than stainless steel and cast iron, making it easier to handle. |
| Corrosion Resistance |
Resists corrosion from long-term exposure to acidic or alkaline substances. |
| Cost-Effective |
More affordable compared to other materials like stainless steel or copper. |
Manufacturing Process
The production of Aluminium circle discs involves several steps, ensuring the final product meets the highest quality standards.
Deep Drawing Process
- Cutting: Flat Aluminium sheets are cut into circular shapes.
- Pressing: The circles are then pressed into the desired shape using hydraulic presses.
- Annealing: After pressing, the discs are annealed to remove burrs and ensure a smooth edge.
Alloy Selection
Commonly used alloys for cookware discs include:
| Alloy |
Description |
| 1050 |
General-purpose alloy, good for basic cookware. |
| 1060 |
Offers better strength and corrosion resistance. |
| 1070 |
High-purity alloy, suitable for high-quality cookware. |
| 3003 |
Known for its excellent corrosion resistance and formability. |
Specifications
Our Aluminium circle discs come in a variety of specifications to cater to different cookware needs.
Dimensions and Thickness
| Diameter (mm) |
Thickness (mm) |
Typical Use |
| 100 – 1200 |
0.5 – 5 |
Pots, pans, lids, etc. |
Surface Treatments
| Treatment |
Description |
| Ground |
Smooth finish for even heat distribution. |
| Anodized |
Provides a protective layer against corrosion. |
| Non-stick Coating |
Easy cleaning and resistance to food sticking. |
Standards and Quality
Our products adhere to international standards such as ASTM-B209, GB/T3880-2012, and EN485, ensuring quality and safety.
Applications
Aluminium circle discs are used in a wide range of cookware items, including:
| Item |
Alloy Recommendation |
Surface Treatment |
| Pots |
3003, 5052 |
Anodized or non-stick |
| Pans |
3003, 5052 |
Non-stick coating |
| Steamers |
1050, 3003 |
Ground or anodized |
| Bakeware |
6061, 5052 |
Anodized for durability |
Safety and Maintenance
While Aluminium cookware is generally safe, it’s important to take certain precautions:
- Avoid Acidic Foods: Limit cooking acidic foods to minimize the risk of Aluminium leaching.
- Use Anodized Cookware: Anodized surfaces provide a protective barrier.
- Proper Cleaning: Clean with warm soapy water and a soft cloth; avoid abrasive materials.
