3003 Aluminum Circles

150 Views 2023-12-25 09:04:04

Alloy 3003
Temper HO, H14, H16, H18, H22, H24, H26
Thickness 0.3~10mm, customize;
Diameter 100mm – 1500mm, customize
Surface Anodized, brushed, polished, sanded, powder coated, sandblasted.
Applications cooking utensils, cookware, kitchenware, panel, signboard, etc.
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Introduction to 3003 aluminum circles

3003 aluminum circles are stamped from 3003 aluminum plates/coils, and their properties are exactly the same as 3003 aluminum alloys.

The manganese content of 3003 aluminum circles is between 1.0-1.5, so they are really good at preventing rust and corrosion stains. 3003 aluminum circles have excellent molding properties and are stronger than 1000 series pure aluminum circles.

3003 aluminum circle display

3003 aluminum circle display

Chemical composition of 3003 aluminum alloy

Alloy Si Fe Cu Mn Mg Cr Zn Ti Others Al
3003 0.6 0.7 0.05-0.20 1.0-1.5 0 0 0.10 0 0.20 REMAIN

Due to the addition of manganese element, the strength and hardness of 3003 aluminum sheet is about 10% higher than that of 1100 aluminum plate and 1060 aluminum plate. At the same time, it has the good solubility, good formability, and excellent corrosion resistance.

Bluefilm 3003 aluminum circle

Bluefilm 3003 aluminum circle

Physical Properties of 3003 H22/H24 aluminum circle

Physical Properties 3003

-H14 -H22
Density 0.098 lb/in3 0.098 lb/in3
Ultimate Tensile Strength 22 ksi 20 ksi
Yield Tensile Strength 21 ksi 14 ksi
Fatigue Strength 8.7 ksi 10 ksi
Shear Strength 14 ksi 12 ksi
Shear Modulus 3,800 ksi 3,800 ksi
Hardness Rockwell | Brinell N/A | 40 N/A | 37
Elongation at Break Percentage 8.3% 7.7%
Modulus of Elasticity 10,000 ksi 10,000 ksi
Poisson’s Ratio 0.33 0.33
Machinability Percentage 30% 30%
Melting Point 1,190-1,210 °F 1,190-1,210 °F
Specific Heat 2.13 x 10^-1 BTU/lb-°F 2.1 x 10^-1 BTU/lb-°F
Thermal Conductivity 1,100 BTU-in/hr-ft^2-°F 1,200 BTU-in/hr-ft^2-°F
Electrical Conductivity 44% IACS 44% IACS

Mechenical Property of 3003 Aluminium Circle With Diffirent Temper

Alloy Temper Thickness(mm) Tensile Strength(Mpa) The Yield Strength(Mpa) elongation(%) hardness(HV)
3003 0 > 0.2-0.5 95-140 ≥ 35 ≥ 15 30-40
> 0.5-1.0 ≥ 30
> 1.0-4.0 ≥ 35
H22 > 0.2-0.5 120-160 ≥90 ≥ 12 39-53
> 0.5-1.0 ≥ 15
> 1.0-4.0 ≥ 18
H24 > 0.2-0.5 145-195 ≥125 ≥ 6 42-59
> 0.5-1.0 ≥ 8
> 1.0-4.0 ≥ 10
H26 > 0.2-0.5 170-210 ≥150 ≥ 2 55-65
> 0.5-1.0 ≥ 4
> 1.0-4.0 ≥ 6
H18 > 0.2-0.5 ≥ 190 ≥ 170 ≥ 2 60-85
> 0.5-1.0 ≥ 3
> 1.0-4.0 ≥ 4

Features of 3003 aluminum circles

Good corrosion resistance: Because it contains a certain proportion of manganese, 3003 aluminum circles have good corrosion resistance and are suitable for use outdoors or in corrosive environments.

Medium strength: Compared with pure aluminum, 3003 aluminum alloy has higher strength and is suitable for applications that need to withstand certain loads.

Good formability: 3003 aluminum alloy has good ductility and formability, and is easy to process such as stamping, stretching, and bending.

Good cold formability: 3003 aluminum circle has good cold forming characteristics, with an elongation between 35% and 38%, and stable performance.

Good welding performance: 3003 aluminum circles can be welded by argon arc welding, gas shielded welding, etc., and the welding performance is good.

Huawei best 3003 aluminum circles applications

3003 aluminum circles are used in electrical, thermal insulation, machinery manufacturing, automobile, aerospace, military, mold, construction, printing and other industries, such as titanium materials, kitchen supplies such as pressure cookers, and hardware products such as chimneys, water pipes, heaters, etc.

3003 aluminum circle for cookware

3003 aluminum circle for cookware

Currently it is mainly used in capacitor shells, aluminum pots, aluminum cans/bottles, aluminum bowls, rice cooker liner, road signs, aluminum barrels, aluminum lampshades, electric kettles, etc. Aluminum rounds are used for cooking utensils and aluminum rounds for crafts.

  • 1. High-end cookware (kitchen aluminum discs): high time requirements, extremely high hardness requirements and stable cutting performance. Post-processing processes: anodizing process, enamel process, spray painting, spray coating, deep drawing; currently concentrated application areas include non-stick pans, pressure cookers, and other kitchen utensils.
  • 2. Lamp accessories (aluminum discs for lamps): Aluminum disc circles are used for lampshade bodies, and lampshades are used for common lighting applications such as downlighting, laminate lamps, and street lamps.
  • 3. Instruction signs and building materials: aluminum discs for traffic road signs, curtain wall panels, and ceiling materials.

3003 aluminum circle VS 1100 aluminum circle

Comparison item 1100 aluminum circle 3003 aluminum circle
Alloy composition 1100 aluminum is a commercially pure aluminum alloy containing at least 99% aluminum. Has excellent corrosion resistance and high thermal conductivity. 3003 aluminum circle is an alloy consisting mainly of aluminum with the addition of about 1-1.5% manganese. It has good corrosion resistance and moderate strength.
Strength 1100 circle is a soft, low strength alloy and is not suitable for applications requiring high strength. 3003 circle is slightly stronger than 1100 aluminum due to the addition of manganese. Better suited for applications requiring moderate strength.
Formability and processability 1100 aluminum round sheets can be easily bent, shaped and formed into a variety of products. 3003 aluminum disc has good formability and processability, and can be easily formed by spinning, deep drawing, stamping and other processes.
Corrosion resistance Both 1100 and 3003 aluminum circle have good corrosion resistance. However, due to the presence of manganese, 3003 aluminum has better resistance to atmospheric corrosion than 1100 aluminum.

Casting production process and its introduction

The purpose of melting and casting is to produce alloys with satisfactory composition and high purity of melt, so as to create favorable conditions for casting alloys of various shapes.

Melting and casting process steps: batching --- feeding --- melting --- stirring after melting, slag removal --- pre-analysis sampling --- adding alloy to adjust the composition, stirring --- refining --- static Setting——Guide furnace casting.

Hot rolling production process and its introduction

  • 1. Hot rolling generally refers to rolling above the metal recrystallization temperature;
  • 2. During the hot rolling process, the metal has both hardening and softening processes. Due to the influence of deformation speed, as long as the recovery and recrystallization process is too late, there will be a certain work hardening;
  • 3. The recrystallization of the metal after hot rolling is incomplete, that is, the coexistence of recrystallized structure and deformed structure;
  • 4. Hot rolling can improve the processing performance of metals and alloys, reduce or eliminate casting defects.
    • Hot rolling equipment

      Casting and rolling process

      Casting and rolling process: liquid metal, front box (liquid level control), casting and rolling machine (lubrication system, cooling water), shearing machine, coiling machine.

      • 1. The casting and rolling temperature is generally between 680°C and 700°C. The lower the better, the stable casting and rolling line usually stops once a month or more to re-stand. During the production process, it is necessary to strictly control the liquid level of the front tank to prevent low liquid level;
      • 2. Lubrication uses C powder with incomplete combustion of gas for lubrication, which is also one of the reasons for the dirty surface of casting and rolling materials;
      • 3. The production speed is generally between 1.5m/min-2.5m/min;
      • 4. The surface quality of products produced by casting and rolling is generally relatively low, and generally cannot meet products with special physical and chemical performance requirements.
        • Cold rolling production process

          • 1. Cold rolling refers to the rolling production method below the recrystallization temperature;
          • 2. There will be no dynamic recrystallization during the rolling process, and the temperature will rise to the recovery temperature at most, and the cold rolling will appear in a work hardening state, and the work hardening rate will be large;
          • 3. The cold-rolled sheet and strip have high dimensional accuracy, good surface quality, uniform structure and performance, and products in various states can be obtained with heat treatment;
          • 4. Cold rolling can roll out thin strips, but at the same time, it has the disadvantages of high energy consumption for deformation and many processing passes.
            • Casting rolling

              Introduction to finishing production process

              • 1. Finishing is a processing method to make the cold-rolled sheet meet the customer's requirements, or to facilitate the subsequent processing of the product;
              • 2. The finishing equipment can correct the defects produced in the hot rolling and cold rolling production process, such as cracked edge, oily, poor plate shape, residual stress, etc. It needs to ensure that no other defects are brought into the production process;
              • 3. There are various finishing equipments, mainly including cross-cutting, slitting, stretching and straightening, annealing furnace, slitter, etc.

Aluminum alloy has the characteristics of low density, good mechanical properties, good processing performance, non-toxic, easy to recycle, excellent electrical conductivity, heat transfer and corrosion resistance, so it has a wide range of applications.

Aerospace: used to make aircraft skins, fuselage frames, girders, rotors, propellers, fuel tanks, wall panels and landing gear struts, as well as rocket forging rings, spacecraft wall panels, etc.

Aluminum alloy used for aerospace

Aluminum alloy used for aerospace

Transportation: used for car body structure materials of automobiles, subway vehicles, railway passenger cars, high-speed passenger cars, doors and windows, shelves, automotive engine parts, air conditioners, radiators, body panels, wheels and ship materials.

Traffic application

Traffic application

Packaging: All-aluminum pop cans are mainly used as metal packaging materials in the form of thin plates and foils, and are made into cans, lids, bottles, barrels, and packaging foils. Widely used in the packaging of beverages, food, cosmetics, medicines, cigarettes, industrial products, medicines, etc.

Packaging application

Packaging application

Printing: Mainly used to make PS plates, aluminum-based PS plates are a new type of material in the printing industry, used for automatic plate making and printing.

PS printing

PS printing

Architectural decoration: aluminum alloy is widely used in building structures, doors and windows, suspended ceilings, decorative surfaces, etc. due to its good corrosion resistance, sufficient strength, excellent process performance and welding performance.

Aluminum alloy construction application

Aluminum alloy construction application

Electronic products: computers, mobile phones, refrigerator shells, radiators, etc.

Electronic product application

Electronic product application

Kitchen supplies: aluminum pots, aluminum basins, rice cooker liners, household aluminum foil, etc.

Kitchen application

Kitchen application

Packaging Of Aluminum Sheet/Coil

Every detail of packaging is where we pursue perfect service. Our packaging process as a whole is as follows:

Lamination: clear film, blue film, micro-mucosal, high-mucosal, laser cutting film (2 brands, Novacell and Polyphem);

Protection: paper corner protectors, anti-pressure pads;

drying: desiccant;

Tray: fumigated harmless wooden tray, reusable iron tray;

Packing: Tic-tac-toe steel belt, or PVC packing belt;

Material Quality: Completely free from defects such as white rust, oil spots, rolling marks, edge damage, bends, dents, holes, break lines, scratches, etc., no coil set.

Port: Qingdao or other ports in China.

Lead time: 15-45 days.

What is 1060 pure aluminum sheet

Aluminum sheet/plate packaging process

What is 1060 pure aluminum sheet

Aluminum coil packaging process

F: Are you a manufacturer or a trader?

Q: We are a manufacturer, our factory is at No.3 Weier Road, Industrial Zone, Gongyi, Henan, China.

F: What is the MOQ for ordering the product?

Q: Our MOQ is 5 tons, and some special products will have a minimum order quantity of 1 or 2 tons.

F: How long is your lead time?

Q: Generally our lead time is about 30 days.

F: Do your products have quality assurance?

Q: Yes, if there is a quality problem with our products, we will compensate the customer until they are satisfied.



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