1000 3000 Series Aluminum Disc Aluminum Circle Used For Kitchen Ware
Aluminum discs (1050/3003 for general use, 5052 for durability) are widely used in cookware
due to their lightweight, thermal efficiency, and formability. Combined with stamping, spinning,
or deep drawing and anodizing/coating, they offer a balance of performance and cost-effectiveness
for both household and commercial applications.
Common Aluminum Alloys & Applications
1) Pure Aluminum (1xxx Series)
Grades: 1050, 1060, 1070, 1100
Tempers: O (Annealed), H12/H14 (Half-Hard)
Advantages:
Excellent thermal conductivity (~220 W/m·K), ideal for even heating.
High formability, suitable for deep drawing/spinning (e.g., pots, steamers).
Requires surface treatment (anodizing/coating) for corrosion resistance.
Typical Use: Traditional woks, stockpots, steamers.
2) 3003 Aluminum Alloy
Tempers: H24 (Semi-Hard), O (Annealed)
Advantages:
Higher strength than pure Al (Mn-added), resists deformation.
Better corrosion resistance, suitable for water-based cooking.
Retains good formability for stamping/spinning.
Typical Use: Saucepans, frying pans, lunch boxes.
3) 5052 Aluminum Alloy
Tempers: H32 (Stabilized), O (Annealed)
Advantages:
High strength (Mg-added), durable for heavy-duty cookware.
Superior corrosion resistance, ideal for salty/acidic foods.
Works well with spinning/deep drawing.
Typical Use: Pressure cooker pots, commercial bakeware.
Key Properties Comparison
| Grade | Thermal Conductivity | Strength | Corrosion Resistance | Formability |
| 1050 | ★★★★★ | ★★☆ | ★★★☆ | ★★★★★ |
| 3003 | ★★★★☆ | ★★★☆ | ★★★★ | ★★★★☆ |
| 5052 | ★★★☆☆ | ★★★★ | ★★★★★ | ★★★☆ |
Surface Treatments
Anodizing (5052/6061): Improves wear resistance.
Non-stick coating (3003): PTFE or ceramic layers.
Polishing (1050/3003): Enhances aesthetics.
Our Company Advantages
• All the melting and holding furnaces are supplied by GAUTSCHI (Switzerland) Company.They
improve the quality of Aluminum alloy slab which can guarantee Aluminium alloy products with
high performance.
• 1+1+4 hot rolling mills and 1+5 hot rolling mills from SMS Group (Germany). All the hot finishing
rolling mills adopt the CVC flatness control technology, which can produce hot-rolled coils and sheets
with ideal flatness.
• 6 sets of cold rolling mills from SMS Group (Germany). All these mills are applied with SMS patent
6-High CVC technology and are the most advanced cold rolling mills in the world currently.
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1000 3000 Series Aluminum Disc Aluminum Circle Used For Kitchen Ware Images
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