What’s the 3003 aluminum circle disc?
“Aluminum circle” (aluminum disc) is an aluminum sheet of a specific shape, and “3003 aluminum circle” (3003 aluminum disc) is an aluminum disc of a specific alloy. Aluminum circle 3003 is round or disc-shaped and is a An aluminum-manganese alloy consisting of aluminum and about 1-1.5% manganese. The surface is flat and the thickness is between 0.3-6.0mm.
3003 aluminum circle
Aluminum disc 3003 alloy composition table
3003 aluminum disc is a commonly used aluminum alloy material, which has good formability, corrosion resistance and welding performance, which cannot be separated from its alloy composition.
| Alloy | Al | Mn | Cu | Fe | Si | Zn | Ti | Others | Total |
| 3003 | 98.6 – 99.7 | 1.0 – 1.5 | 0.05 – 0.20 | 0.70 max | 0.60 max | 0.10 max | 0.10 | 0.15 max | 0.05 max |
Is alloy 3003 more suitable for making aluminum discs than 1100?
3000 series 3003 vs 1000 series 1100 aluminum circle. Both 3003 alloy and 1100 alloy can be used as processing materials for aluminum discs, and the performance of the two will also be different. The following table is the difference between the two:
| Comparison item | 1100 alloy circle | 3003 alloy 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. | |
Reference: wikipedia;
Production line of aluminum circle products
What can aluminum disc 3003 be used for?
What is 3003 aluminum circle used for? 3003 aluminum disc has good use characteristics and is widely used in many industries and fields. For example, it is used to make kitchen utensils, pressure cookers, food packaging containers, such as cans, jars, fresh-keeping boxes, etc., car radiators, car fuel tanks, car sound insulation panels, battery covers, electronic heat sinks, etc.
| 3003 aluminum discs for pans | For food packaging containers | 3003 aluminum disc car radiator |
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We can also provide 3003 aluminum grade
3003 aluminum coil
3003 aluminum strip
3003 aluminum circle
Aluminum circle 3003 mechanical properties
| Alloy Temper | Tensile Strength(MPa) | Yield Strength(MPa) | Elongation(%) | Hardness(Brinell) |
| 3003-o | 90-140 | ≥35 | ≥35 | 30-40 |
| 3003-H12 | 70-120 | ≥35 | ≥25 | 24 |
| 3003-H14 | 75-120 | ≥75 | ≥10 | 37 |
| 3003-H16 | 120-145 | ≥110 | ≥10 | 43 |
| 3003-H18 | 120-170 | ≥150 | ≥4 | 48 |
| 3003-H22 | 120-160 | ≥90 | ≥12 | 39-53 |
| 3003-H24 | 145-195 | ≥125 | ≥8 | 42-59 |
| 3003-H26 | 170-120 | ≥150 | ≥4 | 55-65 |
Why choose 3003 aluminum alloy to make aluminum discs
3003 aluminum alloy is a popular choice for manufacturing aluminum discs as it has an excellent combination of properties and properties suitable for a variety of applications. The following are some reasons to choose 3003 aluminum alloy to make aluminum plates:
1. Good formability: 3003 aluminum circle alloy is famous for its excellent formability. It can be easily stamped, spun or deep drawn into various shapes without cracking or excessive deformation.
2. Strong corrosion resistance: 3003 aluminum has good corrosion resistance, making it suitable for applications where discs are exposed to moisture, chemicals, or other corrosive environments.
3. High purity: 3003 aluminum alloy has a high aluminum content, which makes it a relatively pure alloy. Won’t produce any unwanted flavors or reactions when aluminum comes in contact with food or other sensitive materials. Fully ensure safety.
4. Medium strength: Although 3003 is not the strongest aluminum alloy, it provides a good balance of strength and formability.
5. Heat resistance: 3003 aluminum has good heat resistance, making it suitable for applications where heat or thermal conductivity is a consideration. Commonly used in heat exchangers and cookware.
6. Weldability: 3003 Circle This alloy is highly weldable, allowing aluminum disks to be manufactured into more complex components.
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