Aluminium Circles/Discs

Aluminium circle is also known as aluminium disc, which is a perfect material for making aluminium round metal. It is usual with thickness from 0.3mm-10mm, diameter from 100mm-800mm. It is widely used in electronics, daily chemicals, medicine, culture and education, auto parts, and other industries. Especially, 1xxx and 3xxx aluminium circles are used for making kitchen utensils, cookware such as non-stick pans, saucepan, pizza pan, pressure cookers, and other hardware such as lampshades, water heater casings, etc. Our aluminium circles are made in accordance with international standards ASTM B209, ASME SB 221, EN573, and EN485.

CHAL Aluminium Corporation focuses on the research and development of aluminium, we cooperate with famous academic institutions and industry associations. Our researchers and academic partners are involved in the business and technology development of aluminium product processing and production. We develop and design solutions to improve the performance of aluminium technically and economically. CHAL Aluminium Group has 5 R&D centers in China.

Aluminium Circle Details

Deep drawing aluminium circle/disc 1050, 1060, 1100, 1200, 3003, 3004, 3105, etc.
Aluminium AlloyThickness(mm)Diameter(mm)Temper
1050, 1060, 11000.3-8.015-1200HO, H12, H14, H22, H24
3003, 3004, 31050.3-8.015-1200HO, H12, H14, H22, H24
 Material processCC AND DC (DC For cookware and CC for road sign)
DC for cookware with good deep drawing and spinning
Further FabricationDeep Drawing, Spinning, Anodizing
Customize sizeSize can be produced as per clients requirement
SurfaceMill finish, or color coated or anodized 
MOQ per size3 tons
Quality StandardASTM B209, EN573-1
Price termsFOB, CRF, CIF
Payment Terms30% deposit in advance, 70% balance payment by TT or LC
SurfaceMill Finish, Plain
StandardGB/T, ASTM, EN
Delivery timeWithin 25 days after receipt of the lc or deposit 
Material QualityTotally free from defects like roll makers, edge damage, oil stain, white rust, dents, scratches, etc. A+++ quality 
Equipment6 hot tandem rolling line, 5 cold mill production lines 
ApplicationDC hot roll for cookware and utensils and CC for road signs
PackingStandard export worthy wooden pallets, and standard packing is about 1 ton/pallet. Pallet weight also can be as per client’s requirement, and one 20′ can be loaded about 25mts.
Loading PortAny port of China, Shanghai & Ningbo &Qingdao
Delivery Methods1. By sea: Any port in China
2. By train: Chongqing(Yiwu) International Railway to Middle Asia-Europe
  • Aluminum circles can be provided with center holes upon request.
  • Paper interleave and PE/PVC can be applied upon request.
  • Some alloys can be provided as lighting-grade anodize quality and hard anodize (HA) quality upon request.
  • All circles are shipped with material test reports.
Aluminium Circle
order process of Aluminium products

DC Quality

Deep drawing quality, less scrap.

Aluminium circle is suitable for making cookware and the following products:

● Stock pots                       ● Fry pans            ● Tea kettles 
● Pressure cookers             ● Pizza pans         ● Rice cookers
● Restaurant cookware       ● Coffee urns       ● Electric skillets 

CC Quality

Good surface, suitable for the lighting industry.

Applications of Aluminium Circles:

● Recessed lighting       ● High bay industrial lighting
● Stress lighting             ● Traffic light reflectors                ● Sports lighting

Chemical Composition (WT.%)

AlloySiFeCuMnMgCrZnTiAl
10500.250.40.050.050.050.050.03
10600.2500.3500.0500.0300.030.-0.0500.03099.6
10700.2000.2500.0400.0300.0300.0400.03099.7
1100Si+Fe:0.950.05-0.20.0500.10099.0
30030.6000.7000.05-0.201.0-1.50.100remains
50520.2500.4000.1000.1002.2-2.80.15-0.350.100remains
80110.5-0.90.6-1.00.1000.2000.0500.0500.1000.080remains

Mechanical Properties

TemperThickness(mm)Tensile StrengthElongation(%)Standard
HO0.36-660-100≥ 20GB/T91-2002 
H120.5-670-120≥ 4
H140.5-685-120≥ 2

Grades, Characters and Applications of Aluminium Circles

SeriesTemperAlloyCharacterApplication
   1 seriesHO
H12 H14  H22 H24
10501. Aluminium content>99%, excellent formability.
2. High reflectivity.
3. Stable performance for surface anodization.
1. Ordinary cookware: extrusion pot lid, aluminium pot.
2. Lamp accessories: lampshade, downlights, laminate lights and street lights.
3. Indication signs and building materials: traffic signs, curtain walls, ceilings.
1060
1070
1100
   3 series30031. Excellent formability.
2. High elongation, can be used in deep drawing process.
3. High grain grade, smooth surface and high reflectivity.
1. Advanced cookware: non-stick pan, pressure cooker.
2. Lamp accessories: lampshade, downlights, laminate lights and street lights.
3. Indication signs and building materials: traffic signs, curtain walls, ceilings.
3004
3005
3105
  5 series50521. Low material density and low weight of finished product.
2. High tensile strength and elongation, good fatigue strength.
3. Higher grain grade and good surface finish.
1.Advanced cookware: non-stick pan, pressure cooker.
2. Pressure vessel: pressure cooker, etc.
5754
5083
8 series80111. Excellent anodizing effect.
2. Stable performance and high surface quality.
Advanced cookware: can make pearl anodized cookware

Our Products Are Widely Used For Making:

● Stock Pots   ● Fry Pans
● Tea Kettles ● Pressure Cookers
● Rice Cookers   ● Pizza Pans
● Electric Skillets ● Restaurant Cookware
● Coffee Urns ● Bakeware
● Steam Irons ● Woks
● Stainless Cookware Bottom Plates● Bread Makers

Advantages of Aluminium Circles

  • High formability
  • Good processing performance
  • Excellent elongation and tensile strength
  • High plasticity, conductivity and thermal conductivity
  • Easy to take all kinds of pressure processing and extension or bending
  • Suitable for gas welding, hydrogen welding, resistance welding and brazing

Manufacture Process of Aluminium Circles

Aluminium Ingot/Master Alloys — Melting Furnace — Holding Furnace — D.C. Caster — Slab — Hot Rolling Mill — Cold Rolling Mill — Blanking (punching into the circle) — Annealing Furnace (unwinding) — Final Inspection — Packing — Delivery

Manufacture Process of Aluminium Circles

Why Choose Aluminium Circle/Disc to Make Cookware?

As for aluminium circle for cookware, it is vital to pay attention to flowing properties, 1xxx and 3xxx series aluminium circle has good tensile strength property, good formability, it is easy to bend. Good corrosion resistance property can ensure cookware use a long time. Furthermore, it requests the aluminium disc/circle has good flatness, no oil stain, and no scratches on the surface.

What is the Price of Aluminium Circle/Disc?

In recent years, the use of aluminium circles/discs has increased. The demand for aluminium circles/discs in the market is relatively large. It is a kind of product obtained through deep processing of aluminium plates, the surface is bright and beautiful, and it can be shaped and do the surface treatment. So, it is not expensive.

The price of aluminium circles/discs has something to do with the thickness. Generally speaking, circles of a common thickness (between 1.0mm and 8.0mm) have similar prices under the condition that they entail similar manufacturing processes. Such aluminium circles/discs can be obtained through relatively simple processes. Nevertheless, if the thickness surpasses 8mm, the price will go higher because the circles have to go through hot rolling, which involves raw material loss and application of extra equipment. Therefore, it makes sense to think that aluminium circles/discs price is related to thickness. In spite of this, there are exceptions. As said above, the price of an aluminium circle is also influenced by its manufacturing process. Not all thin circles (thickness below 8.0mm) are produced through cold rolling, some entail hot rolling, which increases their cost and eventually impacts their price.

About Company

CHAL Aluminium Corporation is a fully integrated aluminium company that provides all kinds of aluminium products and technical solutions. We are committed to being the leading supplier of aluminium plate, cast tooling aluminium plate, aluminium sheet (clad or bare), aluminium foil (clad or bare), aluminium strip (slit coil), aluminium circle/disc, aluminium coil.

CHAL Aluminium Factory

 Why Choose Us?

  1. Pure primary ingot.
  2. Accurate dimensions and tolerance.
  3. Meet anodizing and deep drawing requirements.
  4. High-quality surface, the surface free from defects, oil stain, wave, scratches, roll mark.
  5. Free samples available for tests at first.
  6. Tension-leveling, oil-washing.
  7. Mill finish/ETD lubricant surface.
  8. With decades of production experience.
  9. Verified manufacturer, with quality assurance. The production process is approved by SGS and BV.
  10. After-sales service: our company promises rapid reply and responses in two days if quality objection occurs, then we would arrange reshipment according to actual circumstances, if necessary, in the shortest time to make sure of your delivery.
aluminum circle made products

Supply Ability

800/Tons Per Month


Packaging

Our products are packed and labeled according to the regulations and customer’s requests. Great care is taken to avoid any damage which might be caused during storage or transportation. The standard export packaging, plastic film or craft paper covered. Wooden case or wooden pallet is adopted to protect products from damage during the delivery. In addition, clear labels are tagged on the outside of the packages for easy identification of the products and quality information.

FAQ

A: We offer quality guaranteed products at a reasonable price and good after service.

A: FREE samples will be sent immediately if in stock. For new products, it will take 2-3 days. Goods will be shipped within 20 days after the order is confirmed.

A: We are a combined company and have self-owned factories. CHAL Aluminium has been serving domestic customers and abroad for more than 15 years. More than 500 employees are working here.

A: Yes, we welcome you to visit our factory.

A: Yes, ODM & OEM are available.

A: We accept L/C, T/T.