3003 Aluminum Coil: Manganese-alloyed, corrosion-resistant, and highly formable. Perfect for HVAC, roofing, and automotive applications. Available in H14/H18 tempers.
| 3003 Aluminum Coils | |||
|---|---|---|---|
The 3003 Aluminum Coil is a versatile, non-heat-treatable alloy from the 3xxx series, renowned for its excellent formability, moderate strength, and superior corrosion resistance. Composed primarily of aluminum (98.6%), manganese (1.0–1.5%), and trace copper (0.05–0.20%), this alloy offers enhanced mechanical properties compared to pure aluminum while retaining exceptional workability. It is widely used in applications requiring shaping, welding, or brazing, such as HVAC systems, chemical equipment, roofing, and automotive trim. Available in multiple tempers (e.g., H14, H18), the coil is ideal for environments exposed to moisture or mild chemicals. Its non-sparking nature and lightweight properties make it suitable for industrial and architectural uses. | |||
| Parameters | |||||||
|---|---|---|---|---|---|---|---|
Product Name | 3003 Aluminum Coil | ||||||
Product Type | Aluminum / Aluminum Coil | ||||||
Material Standard |
| ||||||
Temper Options | O (Annealed), H14, H18, H22, H24 | ||||||
Thickness | 0.2 mm – 6.0 mm | ||||||
Width | 100 mm – 2000 mm | ||||||
Inner Diameter | 150 mm, 300 mm, 505 mm, or custom | ||||||
Outer Diameter | Up to 2000 mm | ||||||
Coil Weight | Up to 10,000 kg | ||||||
Surface Finish |
| ||||||
Certifications | ISO 9001, RoHS, REACH | ||||||
Applications |
| ||||||
Advantages |
| ||||||
Limitations | Not suitable for high-stress structural applications (use 6061-T6 instead) | ||||||
| Chemical Composition | |||||||
|---|---|---|---|---|---|---|---|
Aluminum (Al) | Manganese (Mn) | Copper (Cu) | Iron (Fe) | Silicon (Si) | Zinc (Zn) | Other Elements | |
Balance (≥98.6%) | 1.0–1.5% | 0.05–0.20% | ≤ 0.7% | ≤ 0.6% | ≤ 0.10% | ≤ 0.15% total | |
| Mechanical Properties | |||||||
|---|---|---|---|---|---|---|---|
Temper Options | Temper O | Temper H14 | Temper H18 | ||||
Tensile Strength | 110 MPa (16 ksi) | 150 MPa (22 ksi) | 185 MPa (27 ksi) | ||||
Yield Strength | 40 MPa (6 ksi) | 140 MPa (20 ksi) | 170 MPa (25 ksi) | ||||
Elongation | 30% | 8% | 4% | ||||
| Physical Properties | |||||||
|---|---|---|---|---|---|---|---|
Density | Melting Point | Thermal Conductivity | Electrical Conductivity | ||||
2.73 g/cm³ | 643–654°C (1190–1210°F) | 163 W/m·K | 40% IACS | ||||
| Packing and delivery | |||
|---|---|---|---|
These Product are packed using seaworthy export packaging to ensure protection during transit. Each coil is wrapped with waterproof paper, plastic film, and steel sheet, secured with high-tensile steel straps, and placed on wooden pallets for stability. Edge protectors are used to prevent damage. These Product are safely loaded for efficient domestic and international delivery, ensuring they arrive in perfect condition. | |||
| |||
Generally, our delivery time is within 7-45 days, if there is a great demand or special circumstances, it may be delayed.
Each piece of products is manufactured by certified workshops, inspected by Linxu piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.
Yes absolutely we accept.
The sample could can provide for customer with free, but the courier freight will be covered by customer account.
Yes, we promise to provide best quality products and delivery on time. Honesty is our company’s tenet.
We are professional manufacturer with rich experience, and our company also is a very professional a trade company for steel products. We can also provide a wide range of steel products.
Note: Please leave your email address, our professionals will contact you as soon as possible!
Over 20 Years experience & knowledge international standards, technologicaly changes & industrial systems, we are dedicated to provided seds the best & economical solutions to valued customers.
Copyright © 2025 Erikco World
