Aluminium Circle

Aluminum Circle

Chalco Aluminum now owns some of the world most advanced production facilities and technologies imported from USA、Germany and South korea , is capable of producing high quality aluminium alloy circles for worldwide customers.

Aluminium circle are widely used in electronics, daily chemical, medicine, culture and education, auto applications, electrical, heat preservation, mechanical manufacturering, automotive, aerospace, military industry, mould, construction, printing and other industries. Such as kitchen suppliers, titanium, pressure cooker etc. and hareware items such as chimnev, water heater etc. ,is one of the biggest products intensive processing of aluminium alloy strip dosage.

The properties of aluminium circle (or shaped blanks) make them ideal for use in a number of markets including the cookware, automotive and lighting industries , the performance advantages are below : 

 1. Low anisotropy, which facilitates deep drawing  2. Strong mechanical properties
 3. High and homogeneous heat diffusion  4. Ability to be enameled, covered by PTFE(or others),
 5. Good reflectivity , High strength-to-weight ratio  6. Durability and resistance to corrosion

Chalco aluminium offers aluminium circle and shaped blanks in a wide range of alloys, tempers, thicknesses and diameters to meet all likely customer requirements.

Alloy 1050, 1060, 1070, 1100, 1200, 3003, 5005, 5052, 5A02, 5A05, 5754, 5454, 5154, 5083, 6061, 6082, 6063
Temper O, H12, H14, H16, H18, H32, H34, H36, H38, T4, T6, F
Surface Mill finish
Diameter Diameter:125~1200mm
Thickness 0.4~150mm


1. Aluminium Circle for Cookware

Aluminium Circle Type Final Products Products Images
1060 O , H12

2mm -- 3mm
Fry Pans , Pizza Pans , Works

Electric Skillets
3003 O

2mm -- 4mm
Pressure Cookers
Rice Cookers
1100 O
0.7mm -- 2mm
Stock Pots IMG_258
1100 O 
3mm -- 5mm
Cookware Bottom 

Stainless Cookware

Bottom Plates
1100 3003 O
2mm -- 4mm
Coated Cookware IMG_260
Performance Advantages :
1. Chalco Aluminum 's aluminium circle is commonly used in high quality anodizing cookware like Japanese rice cookers.
We are good at providing a very consistent anodizing surface.
2. Chalco Aluminum 's speciality is in deep drawing quality . Grain size is tightly controlled to minimize the "orange peel effect " , The "orange peel effect" is a rough surface,like the surface of an orange peel, which often occurs after deep drawing. Signi tightly controls the chemistry and heat treating to maximize the elongation that allow the materials to stretch more.
3. Chalco Aluminum is a major aluminium circle producer of bottom plates , Chalco has been producing impact bonded bottom plates in high volumnes for more than 10 years.
1100 H14
0.7mm -- 2mm
Cookware Cover  IMG_261  

Performance Advantages : 

      Correct temper to make strong cover in different shape.
2. Aluminium Circle for Lighting

Chalco Aluminum is the major professional suppliers of lamps and lanterns aluminium circle products in the lighting industry. Our lighting aluminium circle mainly used to produce lampshade,lamp cover. We produce high quality anodized aluminium circle and painted aluminium circle used in manufacturer different lamp shade , such as recessed lighting , high bay industrial lighting , low bay industrial lighting , traffic light reflectors , sports lighting .

Aluminium Circle Type Final Products Products Images
Plain aluminium circle
1100  O  0.5--1.5mm
Plain aluminium lamp shade IMG_256

Performance Advantages : 

    Suitable for bare finish application or normal finish application.
Anodized quality aluminium
   circle 1100 O 
Anodized aluminium lamp shade IMG_257

Performance Advantages : 

    Good quality of deep drawing aluminium circle , and can maintain semi-specular finish with a 65% minium total reflectivity after bright dip and anodize.
Coated aluminium circle
1100 O 0.5--1.5mm
Coated aluminium lamp shade IMG_258

Performance Advantages : 

    Have nice painting surface, and deep drawing quality.

3. Aluminum circle for traffic sign

Chalco Aluminium is professional manufacturers of traffic sign aluminium circle products , produce high quality aluminium circle products to used in traffic sign industries.

Traffic sign or road signs are traffic signs erected at the side of roads to provide information to road users. With traffic volumes increasing over the last eight decades, many countries have adopted pictorial signs or otherwise simplified and standardized their signs to facilitate international travel where language differences would create barriers, and in general to help enhance traffic safety.

Our Aluminium circle products is currently being used to produce :

  Regulatory traffic signs   Warning traffic signs   Guide signs
  Street signs   Route markersigns   Expresswaysigns
  Freewaysigns   Welcome Signs   Informational signs
  Recreation and cultural
  interest signs
  Emergency management
  (civil defense) signs
  Temporary traffic control
  (construction or work zone) signs
  Schoolsigns   Railroad and light rail signs   Bicycle signs

We offer a full package for the international traffic sign market: our aluminium circle products can be delivered either as coil, sheet or blank forms. Chalco aluminum ' production programme includes:
Alloy: 1100 H14
Pre-treatment: chemically degreased and pre-treated
Natural surface: mill finish chemically degreased
Coil or sheet width: up to 2,000mm
Thicknesses up to 6.0mm
Ready-stamped blanks such as aluminium circles, triangles, squares, rectangles etc.
Sheets in a maximum size of 2,000mm x 6,000mm.

4. Aluminum alloy circle for spare parts

6061 T6 aluminum circle
Due to very good formability features, aluminum alloy circles including 5005, 5052
5754,5454,5083, 6061, 6063, 6082, they are widely used for making Oil tanker cover, rocket bottom, spare parts, flange etc.
Alloy: 6061, 6063, 6082 aluminum alloy circle
Temper:  O, T4, T451, T42, T6,T651,T62
Thickness: 10~150mm
Diameter: 80~1200mm
Surface:Mill finish
Alloy: 5005, 5052,5754,5454,5083 aluminum alloy circle
Temper: O, H12, H14,H16,H18,H22,H24,H26,H32,H34
Thickness: 0.4~150mm
Diameter: 80~1200mm
Surface:Mill finish

1. Aluminium circle with higher strength and excellent in forming and corrosion resistance
2. Wide range of selection on circles' size including customized shape and size.
3. Excellent reflectivity, good for Polishing;
4.Excellent deep drawing and spinning quality.
5.Good anodized quality, suitable for hard anodizing and enameling;
6.Clean surface and smooth edge, hot rolled quality, fine grains and after deep drawing no looper lines;
7.Excellent pearl color anodizing.
8.RoHS and REACH compliance
9.Well-Protected Packing