Description
3004 Aluminum Sheet Manufacturer & Supplier
Hongyuan Aluminum is a China-based aluminum manufacturer supplying 3004 aluminum sheets for building materials, formed metal components, industrial fabrication and manufacturing applications.
3004 aluminum is a non-heat-treatable aluminum-manganese-magnesium alloy belonging to the 3xxx series. Its manganese and magnesium content provides higher strength than 3003 aluminum while maintaining good corrosion resistance and formability.
3004 aluminum sheet is suitable for applications requiring a balance of strength, workability and corrosion resistance, particularly where formed components must retain their shape during service.
We support customized dimensions, tempers and processing requirements for international B2B customers.
3004 Aluminum Sheet Specifications
| Item | Specification |
|---|---|
| Product | 3004 Aluminum Sheet |
| Alloy | 3004 / AA3004 |
| Alloy Series | 3xxx Series – Aluminum-Manganese-Magnesium |
| Temper | O, H12, H14, H16, H18, H24, H34 and other applicable tempers |
| Thickness | Customized according to requirements |
| Width | Customized according to requirements |
| Length | Customized according to requirements |
| Surface | Mill Finish |
| Processing | Cutting, bending, stamping and forming |
| Standard | ASTM B209/B209M, EN 485, EN 573 (as applicable) |
| Packaging | Protective paper or film, wooden pallets or cases |
| Material Certificate | According to agreed order requirements |
Exact dimensions, tolerances, available tempers, applicable standards and minimum order quantities are subject to production confirmation.
3004 Aluminum Sheet Standards
3004 aluminum sheets can be supplied according to applicable material standards and agreed customer specifications.
Commonly referenced standards include:
- ASTM B209/B209M: Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate.
- EN 485, EN 573: Europe standard series for general industrial wrought aluminum and aluminum-alloy plates, sheets and strips.
For reference, see the official ASTM B209/B209M standard.
The applicable standard and edition should be confirmed before production. Chemical composition, dimensional tolerances, mechanical properties and inspection requirements must follow the agreed purchase specifications.
Material test certificates and inspection documents can be arranged according to the agreed order requirements.
3004 Aluminum Chemical Composition
Typical chemical composition limits for AA3004 aluminum, expressed as weight percentage:
| Element | Content (%) |
|---|---|
| Aluminum (Al) | Remainder |
| Manganese (Mn) | 1.00–1.50 |
| Magnesium (Mg) | 0.80–1.30 |
| Silicon (Si) | ≤0.30 |
| Iron (Fe) | ≤0.70 |
| Copper (Cu) | ≤0.25 |
| Zinc (Zn) | ≤0.25 |
| Other Elements – Each | ≤0.05 |
| Other Elements – Total | ≤0.15 |
The chemical composition is provided for general reference. Final acceptance shall follow the specified alloy designation, applicable standard and agreed material certificate.
Key Features of 3004 Aluminum Sheet
1. Higher Strength Than 3003 Aluminum
The addition of magnesium provides 3004 aluminum with higher strength than 3003 in comparable conditions.
This makes it suitable for formed components requiring additional rigidity while maintaining good workability.
2. Good Corrosion Resistance
3004 aluminum offers good resistance to corrosion in many ordinary atmospheric and industrial environments.
It is commonly considered for building components, protective coverings and general industrial applications.
3. Good Formability
3004 aluminum sheets can be bent, stamped and formed using appropriate processing methods.
Softer tempers are generally preferred for more demanding forming operations.
4. Good Weldability
3004 aluminum generally offers good weldability with suitable welding methods, filler materials and procedures.
5. Non-Heat-Treatable Alloy
3004 aluminum is strengthened primarily through cold working rather than precipitation heat treatment.
3004 Aluminum Sheet Applications
3004 aluminum sheets are used or considered for applications including:
- Roofing and building components
- Formed architectural panels
- Industrial sheet metal fabrication
- Storage containers and fabricated housings
- Insulation jacketing and protective coverings
- Equipment panels and enclosures
- Stamped and formed industrial components
- General manufacturing applications
3004 aluminum is also used in selected packaging and container applications. The appropriate product form, temper and surface requirements depend on the intended manufacturing process.
Final material selection should consider strength requirements, corrosion exposure, forming conditions and applicable standards.
Common Tempers of 3004 Aluminum Sheet
| Temper | Characteristics | Typical Applications |
|---|---|---|
| O | Annealed, soft, high formability | Deep forming and complex bending |
| H12 | Quarter-hard | Light forming and fabrication |
| H14 | Half-hard | General sheet metal fabrication |
| H16 | Three-quarter-hard | Components requiring higher rigidity |
| H18 | Full-hard | Relatively rigid sheet components |
| H24 | Strain-hardened and partially annealed, half-hard | General industrial fabrication |
| H34 | Strain-hardened and stabilized, half-hard | Selected applications requiring stable mechanical properties |
Temper availability and mechanical property requirements must be confirmed according to product thickness and the applicable standard.
3004 Aluminum Sheet vs 3003 Aluminum Sheet
3003 and 3004 are both non-heat-treatable 3xxx series aluminum alloys. However, their compositions and strength levels differ.
| Property | 3004 Aluminum Sheet | 3003 Aluminum Sheet |
|---|---|---|
| Alloy Series | 3xxx | 3xxx |
| Main Alloying Elements | Manganese and magnesium | Manganese |
| Strength | Generally higher | Generally lower |
| Formability | Good | Good to excellent |
| Corrosion Resistance | Good | Good |
| Heat Treatment | Non-heat-treatable | Non-heat-treatable |
| Typical Applications | Formed building panels, containers, industrial components | Cladding, insulation, sheet metal fabrication |
3004 may be preferred when additional strength is required while retaining good formability.
3003 remains a practical option for general fabrication where its strength and processing characteristics are sufficient.
The final choice should be based on the required temper, thickness, mechanical properties and manufacturing process.
How to Choose the Right 3004 Aluminum Sheet
When requesting a quotation, please provide:
- Alloy and temper
- Thickness, width and length
- Required dimensional tolerances
- Applicable material standard
- Surface finish
- Order quantity
- Final application
- Delivery destination
Our team can review your specifications and provide a quotation based on the requested material and processing requirements.
Custom 3004 Aluminum Sheets
Hongyuan Aluminum supports customized 3004 aluminum sheet requirements for building material manufacturers, industrial fabricators and international distributors.
Available options may include different dimensions, tempers, cutting requirements, surface protection and export packaging arrangements.
All specifications are subject to technical review and production confirmation.
3004 Aluminum Sheet Production & Processing
3004 aluminum sheets are manufactured through rolling and finishing processes to achieve the required thickness, dimensions and surface condition.
Depending on the order requirements, processing may include:
- Rolling and thickness control
- Leveling and flatness adjustment
- Cutting to required dimensions
- Surface inspection
- Dimensional inspection
- Protective packaging
Production routes and processing requirements are confirmed according to customer specifications.
Quality Inspection
Quality inspection of 3004 aluminum sheets may include:
- Chemical composition verification
- Thickness, width and length measurements
- Surface quality inspection
- Flatness and dimensional tolerance checks
- Tensile strength, yield strength and elongation testing
- Packaging and product identification checks
Inspection methods and acceptance criteria are determined according to applicable standards and agreed customer requirements.
Aluminum Sheet Packaging & Shipping
3004 aluminum sheets can be packed using protective paper or film, wooden pallets or cases, and suitable securing materials.
Packaging arrangements are selected according to product dimensions, surface requirements and transportation conditions to help reduce damage during handling and international shipment.
Why Choose Hongyuan Aluminum?
- Manufacturer-based supply: Direct communication on material specifications and production requirements.
- Customized dimensions: Support for different sizes, tempers and processing requirements.
- Quality control: Inspection requirements agreed according to customer specifications.
- Export packaging: Suitable packaging arrangements for international transportation.
- B2B quotation support: Technical and commercial communication for industrial buyers.
Frequently Asked Questions
What is 3004 aluminum sheet?
3004 aluminum sheet is a non-heat-treatable aluminum-manganese-magnesium alloy offering good corrosion resistance, formability and higher strength than 3003 aluminum.
What standards apply to 3004 aluminum sheet?
ASTM B209/B209M and GB/T 3880 are commonly referenced standards for aluminum sheet and plate products. The applicable standard and edition depend on the purchase agreement.
What is the difference between 3004 and 3003 aluminum sheet?
3004 contains magnesium in addition to manganese and generally provides higher strength than 3003 in comparable conditions. Both offer good corrosion resistance and workability.
Is 3004 aluminum sheet suitable for bending?
Yes. 3004 aluminum has good formability. Softer tempers are generally more suitable for demanding bending and forming operations.
Can 3004 aluminum sheet be welded?
Yes. 3004 aluminum generally offers good weldability when appropriate welding procedures are used.
Can you supply customized dimensions?
Yes. Please provide your required thickness, width, length, temper and quantity for production confirmation.
Can you provide material test certificates?
Material certificates can be arranged according to the agreed standard and order requirements.
Request a Quote for 3004 Aluminum Sheet
Looking for a reliable 3004 aluminum sheet manufacturer in China?
Contact Hongyuan Aluminum for customized sizes, technical support and factory-direct quotations.
Customized temper, thickness, width, length, surface finish, processing and export packaging are available to meet different project requirements.
Our team can also assist with material selection, production, inspection, packaging and international shipment.
Request a Quote for 3004 Aluminum Sheet ? Contact us now and send us your required temper, thickness, width, length, quantity, application and destination for a customized quotation.
