1100 Aluminum Coil
1100 aluminum coil is a commercially pure aluminum product containing at least 99.0% aluminum. It is widely selected for applications requiring excellent formability, corrosion resistance, thermal conductivity, electrical conductivity and weldability rather than high structural strength.
- Alloy: AA 1100 / EN AW-1100
- Available Tempers: O, H12, H14, H16, H18, H19
- Surface Options: Mill, Coated, Embossed, Polished
- Standards: ASTM B209, EN 485, JIS H4000
Custom Coil Supply Thickness, width, temper, slit coil, protective film and export packing can be customized according to your requirements.
Reliable Aluminum Coil Supply, Quality Control & Export Support
Haomei Aluminum supplies aluminum coil for international buyers with material documentation, order-based surface options and export-ready packaging. Technical requirements, including alloy, temper, dimensions and inspection documents, can be confirmed before shipment.
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Certificates and Inspection
MTC, COA, chemical composition and mechanical property reports are available upon request.
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Custom Specifications
Alloy, temper, thickness, width, coil weight and surface finish can be customized.
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Export Packaging
Moisture-resistant, secure and seaworthy packaging helps protect coils during transport.
Before ordering: Please confirm the required aluminum alloy, temper, dimensions, application, destination port and documentation requirements with our team.
What Is 1100 Aluminum Coil?
1100 aluminum coil belongs to the 1xxx aluminum alloy series and is commonly referred to as commercially pure aluminum. With a minimum aluminum content of 99.0%, alloy 1100 maintains the key advantages of pure aluminum, including good corrosion resistance, excellent ductility, high thermal conductivity and good electrical conductivity.
Because 1100 aluminum is non-heat-treatable, its strength is mainly adjusted through cold working. Common tempers include O, H12, H14, H16 and H18. The O temper is best suited for deep drawing and complex forming, while H14 and H18 tempers are more suitable for applications requiring higher hardness, better flatness or improved rigidity.
Excellent Formability
Suitable for bending, spinning, stamping, drawing, roll forming and other fabrication processes. O temper is particularly suitable for deep-drawn components.
Corrosion Resistance
The natural aluminum oxide layer helps protect the coil in atmospheric and many chemical environments. Additional coating or anodizing can improve surface protection.
Thermal & Electrical Conductivity
1100 aluminum is commonly considered for heat transfer components, reflectors, electrical parts and other products requiring good conductivity.
1100 Aluminum Coil Standard Specifications
| Item | Description |
| Thickness Range | 0.1 mm – 300 mm (common range: 0.2 mm – 6 mm) |
| Width Range | 100 mm – 2620 mm (standard: 500 mm – 2500 mm) |
| Temper | O, H12, H14, H16, H18, H19 |
| Coil Inner Diameter | 150 / 300 / 405 / 505 mm or actual range |
| Surface Treatment | Mill Finish, Anodized, Polished, Embossed, Coated |
| Minimum Order Quantity | 1–5 tons |
| Delivery Time | Typically 3–5 weeks for full coil orders |
| Standards | ASTM B209/B210/B211/B221; ISO 6361; AMS-QQ-A-250/1, etc. |
1100 Aluminum Coil Chemical Composition
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Other | All |
| 1100 | 0.95(Si+Fe) | 0.05-0.20 | 0.05 | _ | _ | 0.1 | _ | 0.05 | _ | ≥99 |
Typical Mechanical Properties by Temper
Mechanical properties vary based on thickness, temper, test direction and applicable standard. The values below are typical references only and are not a substitute for the MTC of the supplied material.
| Alloy-Temper | Tensile Strength | Yield Strength | Elongation | Typical Use |
| 1100-O | Approx. 75–110 MPa | Approx. 20–35 MPa | High ductility | Deep drawing, spinning, cookware, formed parts |
| 1100-H14 | Approx. 95–130 MPa | Approx. 75–110 MPa | Moderate ductility | General forming, decorative panels, signs, cladding |
| 1100-H18 | Approx. 120–160 MPa | Approx. 105–145 MPa | Lower ductility | Flat panels, composite panels, direct-use sheet products |
Note: Do not select material based only on a general strength range. Please provide your required standard, thickness, forming method and final application so the suitable temper can be recommended.
1100 Aluminum Coil Tempers: O, H14, H18 and More
Alloy 1100 cannot be strengthened through heat treatment. Its hardness and strength are adjusted through cold working. Choosing the correct temper is essential for balancing formability, flatness and hardness.
1100-O Aluminum Coil
O temper is the fully annealed condition. It has the highest ductility and is preferred for deep drawing, spinning, stretching, complex stamping and bending.
1100-H14 Aluminum Coil
H14 is a half-hard temper that offers a practical balance between strength and formability. It is suitable for general sheet metal fabrication, decorative panels and conventional bending.
1100-H18 Aluminum Coil
H18 is a full-hard temper with higher strength and lower ductility. It is typically selected for direct-use flat products where extensive forming is not required.
Available Surface Finishes for 1100 Aluminum Coil
Surface selection should be based on final application, corrosion exposure, visual requirements, coating adhesion, fabrication method and budget. Please confirm color, coating thickness, gloss, film type and surface quality before placing an order.
Mill Finish
Natural rolled aluminum surface suitable for stamping, bending, fabrication, insulation, roofing and general industrial applications.
PE / PVDF Coated
Pre-painted or coated coil for roofing, wall cladding, ceiling systems, signage and decorative building materials. Confirm coating system and film thickness before order.
Stucco Embossed
Textured aluminum coil frequently used for insulation jacketing, refrigeration equipment, wall panels and applications requiring improved scratch resistance.
Polished / Mirror Finish
Reflective surface option for lighting reflectors, decorative trims, appliance panels and interior decorative applications.
Brushed Finish
Uniform decorative texture for furniture, appliance panels, electronic housings and architectural interior decoration.
Anodized Aluminum Coil
Anodized aluminum coil with enhanced corrosion resistance, surface hardness and decorative appearance. Suitable for architectural panels, roofing, curtain walls, lighting reflectors, electronic housings and applications requiring long-term surface durability.
Color Coated Aluminum Coil
Color coated aluminum coil with excellent weather resistance, corrosion protection and decorative performance. Available in various colors, coating systems and finishes for roofing, wall cladding, ceilings, signage, composite panels and architectural applications.
Protective Film
PE or PVC protective film can be applied to help reduce scratches during transportation, fabrication and installation. Film adhesion should match the final process.
1100 Aluminum Coil Color Options
Processing Characteristics of 1100 Aluminum Coil
Formability
1100 aluminum coil has excellent ductility and can be processed by bending, stamping, drawing, spinning, rolling and general sheet metal forming. For deep drawing or severe deformation, 1100-O temper is generally preferred.
Machinability
Machinability is generally moderate compared with higher-strength aluminum alloys. Suitable machining practices, tooling and lubrication should be selected according to the component design.
Weldability
1100 aluminum has good weldability and can be welded by TIG, MIG, resistance welding and other appropriate methods. Filler metal selection should be confirmed based on joint design, process, service environment and applicable welding specification.
Heat Treatment
Alloy 1100 is non-heat-treatable. Strength is primarily increased by cold working rather than precipitation hardening or solution heat treatment.
How to Select the Right 1100 Coil
To receive an accurate material recommendation and quotation, provide the following information:
- Required alloy and temper: 1100-O, H14, H18 or other;
- Thickness and width tolerance requirements;
- Coil inner diameter and target coil weight;
- Surface finish: mill, coated, embossed, polished or brushed;
- Whether PE/PVC protective film is required;
- Final application and forming method;
- Applicable standard: ASTM, EN, JIS, GB or customer specification;
- Required quantity and destination country or port.
Common Applications of 1100 Aluminum Coil
1100 aluminum coil is selected when corrosion resistance, formability, conductivity or decorative surface quality is more important than high structural strength. Suitability should always be confirmed according to the actual service environment and engineering requirement.
HVAC & Heat Transfer
Used in heat transfer components, insulation jacketing, ducts, fins and related fabricated parts.
Architecture & Decoration
Used for roofing, ceiling panels, wall cladding, decorative trims, curtain wall-related panels and ACP skins.
Road Signs & Signage
Used for road signs, advertising boards, nameplates and reflective-sign substrates where flatness is required.
Cookware & Daily Products
Used for cookware components, lids, utensils, lamp parts and formed consumer products requiring good ductility.
Electrical Components
Used in selected electrical enclosures, conductive parts, heat sinks and thermal management components.
Chemical Equipment
Used in chemical containers, storage equipment, tanks and fabricated parts for suitable non-structural environments.
Refrigeration Products
Stucco embossed 1100 coil can be used for refrigerator liners, insulation covers and refrigeration-related applications.
Stamped & Spun Parts
Suitable for deep-drawn, spun, stamped and roll-formed components when the right temper is selected.
1100 vs 1050 vs 1060 vs 3003 Aluminum Coil
Selecting the correct alloy depends on your required strength, formability, corrosion resistance, conductivity, surface treatment and cost target.
| Property | 1100 Aluminum | 1050 Aluminum | 1060 Aluminum | 3003 Aluminum |
| Aluminum Content | 99.0% minimum | 99.5% minimum | 99.6% minimum | Lower due to manganese addition |
| Strength | Low to moderate | Low | Low | Higher than 1xxx series |
| Formability | Excellent | Excellent | Excellent | Good |
| Corrosion Resistance | Excellent | Excellent | Excellent | Very good |
| Typical Applications | Deep drawing, signs, decorative parts, cookware | General pure aluminum products | Electrical and general industrial products | Roofing, tanks, heat exchangers, higher-strength panels |
1100 Aluminum Coil Quality Control and Documentation
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Raw Material Verification
Incoming material and production batch identification are checked according to internal quality procedures.
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Chemical Composition Control
Chemical composition is verified in accordance with the applicable alloy standard and production documentation.
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Thickness and Width Inspection
Thickness, width, edge condition and coil dimensions are checked against agreed specifications.
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Surface Quality Inspection
Surface condition is inspected for scratches, oil marks, roller marks, coating defects or other agreed quality criteria.
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Mechanical Property Testing
Where required, tensile properties and elongation are tested according to the applicable standard or customer specification.
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Final Packing Inspection
Coil labels, moisture protection, edge protection, pallets and export packaging are checked before shipment.
Documents Available Upon Request
- Mill Test Certificate (MTC)
- Certificate of Analysis (COA)
- Packaging Specification
- Product Datasheet
- Dimensional Inspection Record
- Third-Party Inspection Arrangement
Get a Quote for 1100 Aluminum Coil
Send your detailed requirement and our sales or technical team will evaluate the suitable alloy condition, temper, surface finish, packaging and commercial terms.
Get Free Quote Now1100 Aluminum Coil Packaging, MOQ and Delivery
Export Packaging
1100 aluminum coil can be packed with moisture-proof paper, plastic film, edge protection, steel strapping, wooden pallets or wooden frames according to transportation requirements. Packaging should be selected according to coil size, shipment method, climate and destination.
Minimum Order Quantity
MOQ depends on thickness, width, temper, finish, coating color, slit width and whether the material is available from stock or requires new production. Please contact us with your detailed requirements.
Delivery Time
Delivery time depends on material availability, production schedule, surface processing, quantity, packaging and destination. A confirmed delivery schedule should be provided only after reviewing the final specification and order quantity.
Packaging Recommendation: For ocean shipment, confirm whether you require desiccant, moisture barrier, fumigated wooden pallets, vertical or horizontal coil loading, container lashing and third-party inspection.
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FAQ – 1100 Aluminum Coil
What is 1100 aluminum coil?
1100 aluminum coil is a commercially pure aluminum product containing at least 99.0% aluminum. It is known for excellent formability, corrosion resistance, thermal conductivity, electrical conductivity and weldability.
Is 1100 aluminum coil heat treatable?
No. Alloy 1100 is a non-heat-treatable aluminum alloy. Its strength is mainly increased through cold working, resulting in tempers such as H12, H14, H16 and H18.
What is the difference between 1100-O and 1100-H14 aluminum coil?
1100-O aluminum coil is fully annealed and offers maximum ductility for deep drawing, spinning and complex forming. 1100-H14 aluminum coil is half-hard, providing higher strength while maintaining good bendability and general formability.
What is 1100-H18 aluminum coil used for?
1100-H18 aluminum coil is a full-hard temper with higher hardness and lower ductility than O or H14 temper. It is commonly used for flat panels, signage, decorative products, composite panel skins and applications where extensive forming is not required.
Can 1100 aluminum coil be used for food-contact applications?
1100 aluminum is commonly used in cookware and food-related products. However, compliance should be verified according to the finished product, coating system, destination market and applicable food-contact regulations.
Can 1100 aluminum coil be anodized?
Yes. 1100 aluminum coil can be anodized to improve surface hardness, corrosion resistance and decorative appearance. The final anodizing result depends on surface preparation, process parameters and quality requirements.
What information is needed for a quotation?
Please provide alloy, temper, thickness, width, coil ID, surface finish, protective film requirement, coil weight, total quantity, destination port and applicable standard. Your final application is also helpful for recommending the appropriate temper and finish.
Further reading
- 1100 Aluminum Plate Sheet
- 1100 0 aluminum sheet
- 1100 h14 aluminum sheet
- 1100 h18 aluminum sheet
- 1100 h12 aluminum sheet plate
- 1100 H16 Aluminum
- 1100 H22 Aluminum
- 1100 H24 Aluminum
- 1100 H26 Aluminum
- 1100 H28 Aluminum
- 1100 Aluminum Foil
- 1100 Aluminum Disc Circle
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