3003 Aluminum Plate
General-purpose 3003 aluminum plate, an Al-Mn alloy with moderate strength and excellent formability and corrosion resistance. Available in O, H14, H24 tempers. Ideal for cookware, tanks, and general sheet metal work. ASTM B209 certified.
| Material | Aluminum-Manganese Alloy |
|---|---|
| Grade / Standard | 3003 |
| Thickness | 0.2mm - 350mm |
| Width | 500mm - 2650mm |
| Length | 1000mm - 12000mm or as coil |
| Delivery Condition | annealed |
| Surface Treatment | bare / polished |
| MOQ | 3 Tons |
| Delivery Time | 15-30 Days |
| Loading Port | Tianjin / Shanghai / Qingdao |
Overview of 3003 Aluminum Plate
3003 aluminum plate is the most widely used of all aluminum alloys. It is an aluminum-manganese (Al-Mn) alloy, which increases its strength by about 20% over commercially pure aluminum (1xxx series) while retaining excellent formability and corrosion resistance. As a non-heat-treatable alloy, its strength is developed through cold working. Specified under standards like ASTM B209 and EN 485 (as EN AW-3003), 3003 aluminum is considered a general-purpose ‘workhorse’ alloy, valued for its combination of moderate strength, workability, and durability at a competitive cost.
Key Features and Properties of 3003 Aluminum
3003 aluminum plate offers a balanced set of properties making it suitable for a vast range of applications:
– **Moderate Strength:** Stronger than the 1xxx series alloys, providing better structural integrity for general-purpose applications.
– **Excellent Formability & Workability:** In its annealed state (O temper), it is highly ductile and can be easily formed by bending, stamping, and drawing. It is also highly workable in its strain-hardened tempers like H14.
– **Superior Corrosion Resistance:** It has excellent resistance to atmospheric corrosion and is suitable for use in chemical and food handling applications.
– **Excellent Weldability:** Readily weldable by all conventional methods, making fabrication and assembly straightforward and reliable.
– **Good Finishing Characteristics:** The surface takes well to mechanical and chemical finishes and can be anodized, although the manganese content may cause a slight greyish tint.
Main Applications of 3003 Aluminum Plate
The versatility of 3003 aluminum plate leads to its use in countless products and industries:
– **Cookware & Kitchen Equipment:** Used extensively for pots, pans, and other utensils due to its good thermal conductivity and formability.
– **Storage Tanks & Chemical Equipment:** Its excellent corrosion resistance makes it ideal for manufacturing tanks, vessels, and piping for food, beverage, and chemical storage.
– **Heat Exchangers:** A common material for the tubes, fins, and bodies of heat exchangers, radiators, and air conditioner evaporators.
– **Automotive & Transportation:** Used for truck and trailer siding, roofing, fuel tanks, and other non-critical body panels.
– **Building & Construction:** Used for architectural applications like roofing, siding, gutters, and downspouts, as well as patterned tread plate for walkways and flooring.
Why Choose Us for 3003 Aluminum Plate
Shandong Tanglu Metal Material Co., Ltd. is a premier supplier of high-quality 3003 aluminum plates. Our products are sourced from leading mills and fully comply with international standards such as ASTM B209 and EN 485. We provide a full Mill Test Certificate (MTC) with every order, verifying chemical composition and mechanical properties. We offer a comprehensive stock of 3003 aluminum in various tempers, including O, H14, H24, and H112, to suit your fabrication needs. With precision cutting services and options for PVC film protection, we ensure you receive material ready for your production line, delivered safely and on time.
📐 Dimension & Size Table
| Temper | Thickness (mm) | Width (mm) | Length (mm) |
|---|---|---|---|
| O (Annealed) | 0.2 - 10.0 | 1000-2650 | 1000-12000 |
| H14 / H24 | 0.2 - 8.0 | 1000-2650 | 1000-12000 |
| O (Plate) | 6.0 - 350 | 1000-2650 | 1000-6000 |
| H112 (Plate) | 6.0 - 350 | 1000-2650 | 1000-6000 |
* Custom sizes available upon request. Tolerances per relevant international standards.
🔬 Chemical Composition
| Element | Min | Max | Display Value | Note |
|---|---|---|---|---|
| Al | Balance | |||
| Mn | 1.0 | 1.5 | 1.0 - 1.5 | Primary alloying element |
| Cu | 0.05 | 0.20 | 0.05 - 0.20 | |
| Fe | 0.7 | ≤0.7 | ||
| Si | 0.6 | ≤0.6 | ||
| Zn | 0.10 | ≤0.10 |
* Chemical composition may vary by heat, thickness and specification. Please refer to the actual mill test certificate.
⚙️ Mechanical Properties
| Property | Value | Unit | Test Condition |
|---|---|---|---|
| Tensile Strength (O Temper) | 95 - 130 | MPa | Annealed / Soft condition |
| Yield Strength (O Temper) | ≥35 | MPa | Annealed / Soft condition |
| Elongation (O Temper) | ≥25 | % | Annealed / Soft condition |
| Tensile Strength (H14 Temper) | 140 - 180 | MPa | Half-Hard condition |
| Yield Strength (H14 Temper) | ≥125 | MPa | Half-Hard condition |
| Hardness (O Temper) | ≈28 | HBW | Brinell Hardness |
| Hardness (H14 Temper) | ≈40 | HBW | Brinell Hardness |
* Values shown are minimum requirements unless otherwise stated.
📦 Commercial Information
| Packaging | Standard seaworthy export packing. Plates are stacked on wooden pallets, interleaved with paper, wrapped in waterproof kraft paper and PE film, and securely strapped with steel bands. Packaging is designed to prevent scratches and moisture damage during transit. |
|---|---|
| Payment Terms | T/T (Telegraphic Transfer),L/C (Letter of Credit),D/P (Documents against Payment) |
| Price Term | FOB,CFR,CIF,EXW |
| Supply Capacity | 15,000 Tons/Month |
| Loading Port | Tianjin / Shanghai / Qingdao |
Why Choose Our 3003 Aluminum Plate?
Moderate Strength
The addition of manganese makes 3003 approximately 20% stronger than 1100-series pure aluminum, providing enhanced durability for a wide range of applications.
Excellent Formability
One of the key benefits of 3003 is its outstanding formability, especially in the annealed 'O' temper, allowing it to be easily bent, stamped, and deep-drawn.
Superior Corrosion Resistance
Offers excellent resistance to atmospheric corrosion, making it a reliable choice for outdoor architectural applications, roofing, and chemical storage tanks.
Excellent Weldability
3003 aluminum is readily weldable by all conventional techniques, simplifying the fabrication and assembly of complex structures and products.
Versatile 'Workhorse' Alloy
Its well-balanced combination of strength, formability, and corrosion resistance makes 3003 the most widely used aluminum alloy for general-purpose sheet metal work.
🏭 Applications of 3003 Aluminum Plate
📋 Quality & Certification
Our Certifications
- ✅ ISO 9001:2015
- ✅ CE Marking
- ✅ SGS Certified
Mill Certificate Type
- 📋 EN 10204 3.1
- 📋 Original Mill Certificate
- 📋 Certificate of Origin
❓ Frequently Asked Questions
What is 3003 aluminum?
3003 aluminum is a very common aluminum alloy with manganese as its primary alloying element. It is a non-heat-treatable alloy known for its moderate strength (about 20% higher than pure aluminum), excellent formability, weldability, and corrosion resistance.
Is 3003 aluminum stronger than 1060 aluminum?
Yes. The addition of 1.2% manganese in 3003 makes it significantly stronger than 1060, which is a commercially pure aluminum alloy. This makes 3003 more suitable for applications requiring better durability and rigidity.
What is 3003 aluminum commonly used for?
It is a general-purpose 'workhorse' alloy used for a vast range of applications, including cookware, chemical storage tanks, truck and trailer siding, heat exchangers, roofing, and general sheet metal fabrication.
Can 3003 aluminum be welded?
Yes, 3003 has excellent weldability and can be joined using all common welding methods, such as TIG and MIG. 4043 filler wire is typically recommended.
What is the difference between 3003-H14 and 3003-O tempers?
3003-O is the soft, annealed temper with the highest ductility, making it ideal for deep drawing and complex forming. 3003-H14 is a strain-hardened, half-hard temper. It is stronger and more rigid than the O temper but has less formability. It's a good choice for general bending and fabrication where more strength is needed.
Get a Quote for
3003 Aluminum Plate
Submit your requirements and receive a competitive price quote within 24 hours.
- ✓ Fast response within 24 hours
- ✓ Competitive factory-direct pricing
- ✓ Free technical consultation
- ✓ Mill test certificate provided
- ✓ Flexible payment terms available
⏱ Response within 24 hours
Send Your Inquiry
All fields marked with * are required