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.
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.
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 |
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 |
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.
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.
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.
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. |
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.
Casting and rolling process: liquid metal, front box (liquid level control), casting and rolling machine (lubrication system, cooling water), shearing machine, coiling machine.
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
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
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
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
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
Electronic products: computers, mobile phones, refrigerator shells, radiators, etc.
Electronic product application
Kitchen supplies: aluminum pots, aluminum basins, rice cooker liners, household aluminum foil, etc.
Kitchen application
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.
Aluminum sheet/plate packaging process
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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