0.28mm 3104 H19 Aluminum Alloy Coil For Pop-top Can Body
| Attribute | Value |
|---|---|
| Type | 3104 aluminum coil |
| Thickness | 0.28mm |
| Alloy | 3104 |
| Temper | H19 |
| Application | Pop-top Can Body |
| Trade terms | CIF, CNF, FOB, EXW |
0.28mm 3104 H19 Aluminum Alloy Coil Used For Pop-top Can Body
3104 aluminum plate can be called 3104 aluminum magnesium manganese plate alloy. It is a 3 series anti-rust aluminum plate alloy. Its main alloy components are magnesium and manganese.
Can Body:
- Initial thickness: 0.250-0.290 mm (rolled down to 0.100-0.110 mm)
- Advanced thinning: ≤0.095 mm (emerging trend)
H19 (Extra Hard) (Most common)
- Tensile yield strength: ≥310 MPa
- Elongation: 2-4% (ensures deep-drawability)
H38 (Alternative for thinner designs)
- Balanced strength and formability
-
High Strength and Rigidity
The tensile strength of 3104 H19 aluminum coil can reach high values in standard tests. This characteristic ensures that can bodies maintain their shape and integrity under internal pressure (such as gas pressure) and external impact (such as vibrations during transport).
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Good Corrosion Resistance
The natural oxidation layer of aluminum gives 3104 H19 materials excellent corrosion resistance when in contact with liquids, especially acidic and alkaline substances. This prevents food or beverages from deteriorating, thereby extending their shelf life.
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Lightweight
The lightweight nature of aluminum is one of its significant advantages. Utilizing 3104 H19 aluminum coil can significantly reduce the overall weight of the final product. This not only enhances transportation efficiency but also lowers storage and sales costs, leading many businesses to opt for aluminum cans as packaging.
| Property | 3104 | 3004 |
|---|---|---|
| Strength | Higher (H19 yield ≥310MPa) | Slightly lower (H19 yield ~270-290MPa) |
| Formability | Superior deep-drawing capability (earing | Better for complex stamping (e.g., end curling) |
| Microstructure | Higher Mn content, controlled texture | More uniform grain structure |
| Typical Thickness | Body: 0.10-0.29mm | End/Lid: 0.20-0.23mm |
| Recyclability | Higher recycled content (>80%) | Slightly lower (~70%) |
| Product | Thickness (mm) | Width (mm) | Length (mm) |
|---|---|---|---|
| Thick sheets | 6～260 | 800～4,300 | 1000～38,000 |
| Thin sheets | 0.2～6 | 1000～2,800 | 1000～12,000 |
| Hot rolled coils | 1.5～12 | 1050～2,900 | ～ |
| Cold rolled coils | Min0.1 | 1000～2,650 | ～ |
- R&D Capabilities: Own a national-level corporate technology center and contributes to industry standards.
- Production Scale: We had an annual capacity exceeding 0.9 million tons of aluminum large-scale rolling mills.
- Production Ability: We can produce the Aluminum Plate / Coil for automobile, railway transportation, marine, aerospace etc fields, and obtained the relevant certification.
| Code | Name | Brand |
|---|---|---|
| A | aluminum ignot melting furnace | GAUTSCHI (Switzerland) |
| B | 4 continuous hot rolling mills | SMS Group (Germany) |
| C | 2800mm width single stand cold rolling mill | SMS Group (Germany) |
| D | all automatic three-dimensional elevated warehouse | Dematic (USA) |
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