Aluminum Sheet 3004-H19 0.25mm
3004 Aluminum coil is an AL-Mn alloy, and it is also a widely used anti-rust aluminum. 3004 Aluminum coil has good formability, weldability and corrosion resistance. For processing parts that require good formability, high corrosion resistance and good weldability. The requirements of 3004 aluminum coil and 3003 aluminum coil alloy are basically the same in all aspects. However, the strength of 3004 aluminum coil is also higher than that of 3003 aluminum coil, which is relatively good in terms of corrosion resistance and product formability. 3004 Aluminum coil belongs to the Al-Mnx series alloy, which has high formability, solubility, corrosion resistance, good processing formability and excellent performance in corrosion-resistant devices. 3004 Aluminum coil is commonly used in the production of all-aluminum pop cans, mainly used in food production and storage and transportation containers, such as tableware, trays, cake trays, etc.
The Product Features of 3004 Aluminum Coil
● 3004 Aluminum coil has good formability and good processing characteristics.
● 3004 Aluminum coil has high corrosion resistance and good weldability.
● 3004 Aluminum coil has good deep drawability and high plasticity.
The Application of 3004 Aluminum Coil
3004 Aluminum coils are mainly used in chemical product production and storage devices, thin plate processing parts, building materials, building baffles, cable ducts, sewers, various lighting parts, beverage cans, corrugated boards, building materials, color-coated aluminum coils, lamp holders, shutters.e appliances, etc. The fields that do not require high product strength.
| ALLOY |
3003/3004/3104/3105/5005/5052 |
| TEMPER |
H24/H36/H44/H46 |
| THICKNESS |
0.25~4mm (0.9~1.2mm in common use), tolerance±3% |
| WIDTH |
50~1600mm, ±0.2mm accuracy |
| Gloss of LITONG PVDF painted aluminium coil for Roofing |
10~30%(EN ISO-2813:1994) |
| Gloss of LITONG FEVE painted aluminium coil for Roofing |
30~90%(EN ISO-2813:1994) |
| The Maximum Width coils can be provided |
2600mm, ±0.2mm accuracy |
| COATING TYPE |
PE(polyester); PVDF, Nano PVDF, FEVE; Epoxy |
| COATING THICKNESS |
PE≧18mic.;
PVDF≧25mic(premier≧5mic),
Tolerance ±0.002mm
Epoxy: High-pressure airless spraying air spraying, dry film thickness of about 60μm, manual brush, dry film thickness of 55μm.
|
| PAINT BRAND |
PPG & Becker & other brand is available as well as requested |
| COATING COLOR CODES |
RAL, NCS, Pantone etc as requested;
Wood grain, Marble pattern and other special colors can be provided as well as requested.
|
Chemical composition Alloy
| Alloy |
Si |
Fe |
Cu |
Mn |
Mg |
Zn |
Cr |
Others |
Al |
| 3004 |
0.3 |
0.7 |
0.25 |
1.00-1.50 |
0.8-1.3 |
0.25 |
- |
Single
0.5
|
Total
0.15
|
Balance |
Mechanical properties
| Alloy & Temper |
Tensile strength
Rm/Mpa
|
Yield strength
Rp0.2/Mpa
|
Elongation
%
|
Hardness
HBWα
|
| 3004-H24 |
150-285 |
110 |
5 |
45 |

What Problems It Solves
-
Prevents corrosion and oxidation in harsh or humid environments.
-
Enhances bonding performance in composite panels, such as aluminum-plastic or honeycomb panels.
-
Provides a non-reactive layer to isolate aluminum from reactive chemicals.
-
Reduces surface contamination, extending product shelf life and service life.
Frequently Asked Questions
What kind of work does your company do?
Our company is a professional manufacturer specializing in stainless steel plate/pipe/coil/round bars, as well as aluminum plate/pipe/coil products.
What are the advantages of your company?
- Prime quality and reasonable price
- Wide excellent experiences with after-sale service
- Every process checked by responsible QC to ensure product quality
- Professional packing teams to ensure safe transportation
- Trial order completion within one week
- Samples available upon request
What is your terms of payment?
Payment ≤ $1000 USD: 100% in advance. Payment ≥ $1000 USD: 30% T/T in advance, balance based on BL copy or LC at sight. For other questions, please contact us.
What about your price?
Our prices are highly competitive as we are a factory. Please contact us for specific pricing information.
How long is your delivery time?
Delivery times vary by product, with all orders processed as quickly as possible while maintaining quality standards. Typically, delivery occurs within 5 days after receiving your deposit.
How to guarantee the quality?
Every production procedure will be tested and evaluated. From the selection of raw materials to packaging for shipment. Only products that pass all tests will be delivered for export.
Can you provide free samples?
Yes, we can provide free sample for testing. Buyer should bear all the shipping costs.
Can we visit your factory if we go to China?
Warmly welcome to visit our factory, we will show you around.
The packaging and shipping of prepainted aluminum coils are crucial to ensure that the coils arrive at their destination in good condition and are ready for use.Proper packaging and shipping practices help maintain the quality of prepainted aluminum coils and ensure that they reach their destination in optimal condition.Standard export packaging, lined with moisture-proof paper, wrapped with waterproof membrane, to ensure that there is no damage during transportation.
Customized packaging can be provided according to customer needs.