3003 H14 Aluminum Coil Manufacturer & Global Supplier
3003 H14 aluminum coil is a widely used aluminum alloy product known for its excellent corrosion resistance, good formability, and moderate strength. As part of the 3000 series aluminum alloys, it contains manganese as the primary alloying element, which enhances strength while maintaining excellent workability.
GengFei Steel supplies premium 3003 H14 aluminum coils to customers worldwide, offering stable quality, flexible specifications, and professional export services for various industrial and construction applications.
What Is 3003 H14 Aluminum Coil?
3003 aluminum alloy is a non-heat-treatable material strengthened by cold working. The “H14” temper indicates that the aluminum has been strain-hardened to a half-hard condition, providing a balance between strength and formability.
This combination makes 3003 H14 aluminum coil suitable for applications that require moderate strength along with excellent corrosion resistance and ease of fabrication.
Chemical Composition of 3003 Aluminum Alloy
| Element | Typical Content (%) |
|---|---|
| Manganese (Mn) | 1.0 – 1.5 |
| Silicon (Si) | ≤ 0.60 |
| Iron (Fe) | ≤ 0.70 |
| Copper (Cu) | 0.05 – 0.20 |
| Zinc (Zn) | ≤ 0.10 |
| Aluminum (Al) | Balance |
This composition provides improved strength compared to pure aluminum while maintaining good corrosion resistance.
Mechanical Properties (H14 Temper)
| Property | Typical Value |
|---|---|
| Tensile Strength | 140 – 180 MPa |
| Yield Strength | ≥ 115 MPa |
| Elongation | ≥ 10% |
| Density | 2.73 g/cm³ |
These properties ensure reliable performance in forming and structural applications.
Key Advantages of 3003 H14 Aluminum Coil
Excellent Corrosion Resistance
Performs well in atmospheric and mildly corrosive environments.
Good Formability
Easily processed through bending, stamping, and rolling.
Moderate Strength
Offers better strength than pure aluminum while maintaining flexibility.
Lightweight Material
Reduces overall structural weight without sacrificing performance.
Cost-Effective
Provides a balance of performance and affordability for large-scale applications.
Typical Specifications
| Parameter | Range |
|---|---|
| Thickness | 0.2 mm – 6.0 mm |
| Width | Up to 2000 mm |
| Coil Weight | 1 – 10 tons |
| Temper | H14 (Standard) |
| Surface Finish | Mill Finish / Coated / Embossed |
Custom sizes, coatings, and finishes are available according to project requirements.
Applications of 3003 H14 Aluminum Coil
3003 H14 aluminum coils are widely used across various industries:
Construction Industry
- Roofing sheets
- Wall cladding
- Ceiling panels
Industrial Applications
- Storage tanks
- Equipment housings
- Heat exchangers
Transportation
- Vehicle panels
- Trailer components
- Interior structures
HVAC Systems
- Air conditioning components
- Ventilation ducts
Why Choose GengFei Steel?
GengFei Steel is a reliable supplier of aluminum products serving global markets. Our 3003 H14 aluminum coils are manufactured under strict quality control to ensure consistent performance and compliance with international standards.
Our advantages include:
- Stable product quality
- Wide range of specifications
- Custom processing capability
- Competitive factory pricing
- Professional export packaging
- Efficient global logistics
We supply customers across Europe, the Middle East, Southeast Asia, Africa, and the Americas.
Packaging and Delivery
Aluminum coils are carefully packed with protective materials to prevent damage during transportation. Standard export packaging includes waterproof wrapping, wooden pallets, and secure strapping.
We support international trade terms such as FOB, CFR, and CIF.
Contact GengFei Steel
If you are looking for a reliable supplier of 3003 H14 aluminum coil, GengFei Steel is ready to support your project with high-quality products and professional service.
GengFei Steel
Email: [email protected]
WhatsApp:+8619138164778
We welcome your inquiries and look forward to long-term cooperation.
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China Steel Supplier & Manufacturer
THE LARGEST METALS MANUFACTURING
GengFei Steel is a professional “Steel Supplier” located in China, we provide supply service of stainless steel, carbon steel, aluminum and other metal materials.
As an industry-leading company, we are committed to providing our customers with the highest quality raw materials backed by first-class customer service and support. Our wide range of supply includes all kinds of stainless steel plate, tube, wire rod and carbon steel plate, tube, bar and so on. Our team of experienced professionals can help you choose the material that best suits your project needs and ensure your order is delivered on time. Our clients range from small businesses to large manufacturers, and we can provide professional service and support no matter the size of your needs.