8011 Aluminum Coil
8011 Aluminum Coil is a specialty Al-Fe-Si alloy coil widely used for foil rolling, pharmaceutical blister packaging, bottle caps, food closures, and HVAC fin stock. Excellent formability, good barrier properties, and clean hygienic surface. Available in O, H14, H16, H18, H22, H24 tempers. Mill Certified.
| Material | Aluminum-Iron-Silicon Alloy Coil |
|---|---|
| Grade / Standard | AA8011 / EN AW-8011 / UNS A98011 / AlFeSi |
| Thickness | 0.014mm - 3.00mm |
| Width | 20mm - 1700mm |
| Inner Diameter (ID) | 76mm / 152mm / 300mm / 508mm / 610mm |
| Coil Weight | 50kg - 5 Tons |
| Delivery Condition | cold_rolled / annealed / as_rolled |
| Surface Treatment | bare / coated |
| MOQ | 1 Ton |
| Delivery Time | 15-30 Days |
| Loading Port | Tianjin / Shanghai / Qingdao |
Overview of 8011 Aluminum Coil
8011 Aluminum Coil is a specialty aluminum alloy product in the 8000 series, specifically formulated with additions of iron and silicon beyond the levels found in 1000 series pure aluminum. These additions give 8011 improved strength and hardness compared to pure aluminum while maintaining excellent formability, good corrosion resistance, and very good surface quality. With an aluminum content typically above 98.5%, 8011 retains most of the beneficial characteristics of high-purity aluminum.
8011 aluminum coil is primarily developed and widely used for foil rolling, pharmaceutical packaging, food and beverage closures, bottle caps, medical blister packaging, and flexible packaging applications. Its combination of low thickness capability, excellent pinhole resistance, good barrier properties, and clean hygienic surface makes it the dominant material in the aluminum foil and flexible packaging industry. It is also commonly used for fin stock in heat exchangers, air conditioning units, and automotive thermal management systems.
Key Features of 8011 Aluminum Coil
8011 aluminum coil is engineered for superior performance in foil, packaging, and fin stock applications:
– **Excellent Foil Rolling Performance:** Specially formulated for rolling to very thin gauges with minimal pinholes and consistent thickness, making it the leading alloy for aluminum foil production.
– **Good Barrier Properties:** When rolled to foil thickness, 8011 provides an effective barrier against moisture, light, oxygen, and contaminants, essential for food and pharmaceutical packaging.
– **Higher Strength than Pure Aluminum:** The Fe and Si additions provide improved strength and hardness compared to 1000 series aluminum, enabling thinner gauges while maintaining structural integrity.
– **Excellent Formability:** Suitable for deep drawing, stamping, blanking, and forming operations for bottle caps, closures, and container lids.
– **Good Corrosion Resistance:** Performs well in atmospheric and food-contact environments.
– **Clean Hygienic Surface:** The surface quality meets the requirements of food, pharmaceutical, and medical packaging applications.
– **Good Thermal Conductivity:** Suitable for fin stock applications in heat exchangers and HVAC systems.
– **Wide Temper Availability:** Supplied in O, H14, H16, H18, H22, H24 tempers to suit different forming and strength requirements.
Main Applications of 8011 Aluminum Coil
8011 aluminum coil serves as a key raw material across packaging, food, pharmaceutical, and HVAC industries:
– **Food & Beverage Packaging:** Aluminum foil for food wrapping, kitchen foil, container foil, flexible food packaging, and laminated packaging structures.
– **Pharmaceutical & Medical Packaging:** Blister pack foil, strip packaging foil, medicine bottle sealing foil, and medical device packaging.
– **Bottle Caps & Closures:** Stamped and rolled bottle caps for wine, spirits, beverages, dairy products, and pharmaceutical bottles.
– **Flexible Packaging:** Laminated foil for sachets, pouches, and multi-layer flexible packaging used in food, cosmetic, and industrial sectors.
– **Electrical & Transformer:** Cable wrapping foil, capacitor foil, and electrical insulation foil applications.
– **Machinery & Equipment:** Fin stock for air conditioner heat exchangers, automotive radiators, and industrial heat transfer equipment.
– **Construction & Structure:** Thermal insulation foil facing, vapor barrier foil, and building insulation materials.
Why Choose Us for 8011 Aluminum Coil
Shandong Tanglu Metal Material Co., Ltd. supplies high-quality 8011 Aluminum Coil with precise thickness control, uniform surface quality, and consistent mechanical properties essential for foil rolling, closure stamping, and fin stock production. We understand that customers in the packaging and pharmaceutical industries require strict compliance with food-grade and hygienic surface standards, and we ensure our supply meets these demanding requirements.
Our 8011 aluminum coil is available in a wide range of thicknesses, widths, and tempers with custom slitting and precision tolerance options. Full documentation including Mill Test Certificate, food-contact compliance documentation, and third-party inspection support is available. With competitive pricing, reliable lead times, and professional export packing, we are your dependable partner for 8011 aluminum coil for both foil rolling and end-use fabrication requirements.
📐 Dimension & Size Table
| Temper | Thickness (mm) | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|---|
| O | 0.014 - 3.00 | 75 - 125 | ≥25 | |
| H14 | 0.10 - 3.00 | 120 - 160 | ≥100 | |
| H16 | 0.10 - 2.00 | 140 - 180 | ≥120 | |
| H18 | 0.10 - 1.50 | ≥155 | ≥140 | |
| H22 | 0.10 - 3.00 | 100 - 145 | ≥55 | |
| H24 | 0.10 - 3.00 | 120 - 160 | ≥85 |
* Custom sizes available upon request. Tolerances per relevant international standards.
🔬 Chemical Composition
| Element | Min | Max | Display Value | Note |
|---|---|---|---|---|
| Al | Balance | - | Balance (≥98.5%) | High aluminum content, retains pure aluminum characteristics |
| Fe | 0.60 | 1.00 | 0.60 - 1.00% | Primary addition for improved strength and foil rolling performance |
| Si | 0.50 | 0.90 | 0.50 - 0.90% | Secondary addition improving strength and hardness |
| Cu | - | 0.10 | ≤0.10% | Controlled impurity |
| Mn | - | 0.20 | ≤0.20% | Controlled impurity |
| Mg | - | 0.05 | ≤0.05% | Controlled impurity |
| Zn | - | 0.10 | ≤0.10% | Controlled impurity |
| Ti | - | 0.08 | ≤0.08% | Grain refiner |
| Others (Each) | - | 0.05 | ≤0.05% | Each residual element |
| Others (Total) | - | 0.15 | ≤0.15% | Total residual elements |
* 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 | 75 - 125 | MPa | O temper |
| Yield Strength | ≥25 | MPa | O temper |
| Elongation | ≥15 | % | O temper, depending on thickness |
| Tensile Strength | 120 - 160 | MPa | H14 temper |
| Yield Strength | ≥100 | MPa | H14 temper |
| Elongation | ≥3 | % | H14 temper, depending on thickness |
| Tensile Strength | ≥155 | MPa | H18 temper |
| Yield Strength | ≥140 | MPa | H18 temper |
| Elongation | ≥1 | % | H18 temper, depending on thickness |
| Thermal Conductivity | ≈160 | W/m·K | Typical value at room temperature |
* Values shown are minimum requirements unless otherwise stated.
📦 Commercial Information
| Packaging | Export seaworthy packing for 8011 aluminum coil and foil stock. Coils are wound on appropriate inner diameter cores, wrapped with interleaving paper where required, covered with waterproof kraft paper and stretch film, and protected with edge guards. Packed on wooden pallets or in wooden cases suitable for sea and air freight. Small-diameter foil coils can be supplied on cardboard or metal cores with custom labeling and carton packing for direct use in downstream processing lines. |
|---|---|
| Payment Terms | T/T (Telegraphic Transfer),L/C (Letter of Credit) |
| Price Term | FOB,CFR,CIF,EXW |
| Supply Capacity | 3,000 Tons/Month |
| Loading Port | Tianjin / Shanghai / Qingdao |
Why Choose Our 8011 Aluminum Coil?
Leading Alloy for Foil Rolling
8011 is specifically engineered for rolling to ultra-thin foil gauges with minimal pinholes, consistent thickness, and excellent surface quality, making it the dominant alloy in the global aluminum foil industry.
Food and Pharmaceutical Grade Surface
Clean, hygienic surface quality meets the requirements for direct contact with food, pharmaceutical, and medical products, ensuring compliance with packaging safety standards.
Excellent Closure and Cap Stamping Performance
Its superior formability in O and H24 tempers makes 8011 aluminum coil the preferred material for stamping bottle caps, closures, and container lids with clean edges and consistent dimensions.
Good Thermal Conductivity for Fin Stock
The thermal conductivity and mechanical performance of 8011 aluminum make it an ideal fin stock material for air conditioning heat exchangers, automotive radiators, and industrial cooling equipment.
Precision Thickness and Custom Processing
Available from ultra-thin foil gauge down to 3mm, with precision slitting, custom inner diameter, and specific temper options to meet the exact requirements of downstream processing lines.
🏭 Applications of 8011 Aluminum Coil
8011 Aluminum Coil is the foundational raw material for the global aluminum foil, flexible packaging, bottle cap, pharmaceutical blister packaging, and HVAC fin stock industries. Its unique combination of thin-gauge rolling capability, pinhole resistance, clean surface quality, and good formability makes it irreplaceable in modern packaging and thermal management applications. From kitchen foil to medicine blister packs, from beverage bottle caps to air conditioner heat exchangers, 8011 aluminum coil serves as a critical material enabling product safety, hygiene, and performance across multiple essential industries.
📋 Quality & Certification
Our Certifications
- ✅ ISO 9001:2015
- ✅ CE Marking
- ✅ SGS Certified
Mill Certificate Type
- 📋 EN 10204 3.1
- 📋 Original Mill Certificate
- 📋 Third Party Inspection Available
- 📋 Certificate of Origin
❓ Frequently Asked Questions
What is 8011 aluminum coil?
8011 aluminum coil is an 8000 series aluminum alloy product with iron and silicon additions that improve its strength and foil rolling performance compared to pure aluminum. It is primarily used as the base material for aluminum foil production, pharmaceutical packaging, bottle caps, closures, and HVAC fin stock applications.
Why is 8011 aluminum preferred for foil rolling?
8011 aluminum has a microstructure optimized for rolling to very thin gauges with minimal pinholes, consistent thickness uniformity, and good surface quality. Its Fe and Si additions provide better strength at thin gauges compared to pure aluminum, making it the standard alloy for household foil, food packaging foil, and pharmaceutical blister foil production.
Is 8011 aluminum coil suitable for food contact applications?
Yes. 8011 aluminum coil has a clean, hygienic surface and is widely used in direct food contact applications including kitchen foil, food container foil, and food packaging lamination. It complies with food-contact material requirements when produced under appropriate quality and surface control conditions.
What is the difference between 8011 and 1235 aluminum foil alloy?
1235 is a higher-purity aluminum foil alloy with minimum 99.35% aluminum content, used for very demanding applications such as battery electrode foil and high-purity capacitor foil. 8011 contains deliberate Fe and Si additions for improved strength and foil rolling performance, making it more suitable for packaging, pharmaceutical, and closure applications where higher strength at thin gauge is required.
What tempers are available for 8011 aluminum coil?
Common tempers include O, H14, H16, H18, H22, and H24. O temper is the softest and most suitable for deep drawing and forming of bottle caps and closures. H14 and H16 are common for general packaging and fin stock. H18 provides the highest strength for applications requiring maximum hardness at thin gauge.
Can 8011 aluminum coil be used for heat exchanger fin stock?
Yes. 8011 aluminum is widely used as fin stock for air conditioning heat exchangers, automotive radiators, and industrial heat transfer equipment. Its good thermal conductivity, mechanical strength at thin gauge, and formability make it a practical and cost-effective choice for fin stamping and forming operations.
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8011 Aluminum Coil
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