1.2mm 0.5mm Thick Aluminum Sheet Aa1100
Aluminum sheets are widely utilized in industries due to their lightweight, flexibility, and excellent corrosion resistance. Among various aluminum alloys, AA1100 aluminum sheet stands out for its exceptional purity, superior workability, and outstanding corrosion resistance that make it suitable for various industrial and commercial applications.
AA1100 is commercially pure aluminum with a minimum purity of 99% aluminum content. It belongs to the 1xxx series of aluminum alloys, renowned for excellent corrosion resistance, high thermal and electrical conductivity, and incredible ductility.
The availability of this alloy in thicknesses such as 0.5mm and 1.2mm makes it ideal for thin-sheet applications where malleability and ease of fabrication are critical.
Functions and Advantages
- High Corrosion Resistance: Naturally forms an oxide layer protecting it from weathering and chemicals which guarantees durability.
- Excellent Formability: Easily rolled or formed, enabling complex shaping without cracking.
- Superior Heat and Electrical Conductivity: Suitable for electrical and heat transfer components.
- Lightweight: Offers a strong strength-to-weight ratio, ideal for automotive and aerospace components.
- Non-Toxic and Food Safe: Widely used for packaging and food protection because it does not impart tastes or odors.
- Good Reflectivity: Makes it efficient for lighting and reflective surfaces.
Common Applications
- Food and Chemical Industries: Used extensively in cooking utensils, chemical tanks, and storage tanks.
- Packaging: Ideal for foil wraps and blister packs.
- Construction: Roofing, siding panels, flashing, and cladding owing to corrosion resistance.
- Automotive Parts: Lightweight panels for vehicles, helping reduce weight for better fuel economy.
- Electrical and Thermal Conductivity: Transformers, heat exchangers, and electronic housings.
- Arts and Crafting: For custom applications due to ease of machining and finishing.
Thinner (0.5mm) sheets lend themselves well to decorative detailing and packaging, whereas thicker (1.2mm) excels in structural and protective applications.
Technical Specifications
The technical parameters for AA1100 aluminum sheets with thickness 0.5mm and 1.2mm closely adhere to relevant standards and alloy tempering conditions.
| Parameter | Details |
|---|---|
| Alloy Designation | AA1100 |
| Purity | ≥ 99.0% Aluminum |
| Temper | O, H12, H14, H16, H18 |
| Thickness | 0.5mm, 1.2mm |
| Width | Up to 1500 mm (customizable) |
| Length | Various (typically 2000–6000 mm) |
| Density | 2.7 g/cm³ |
| Melting Point | 660 °C |
| Modulus of Elasticity | 69 GPa |
| Thermal Conductivity | 222 W/m·K |
| Electrical Conductivity | Approximately 61% IACS |
Temper Designation and Meaning
| Temper Code | Description | Mechanical Properties |
|---|---|---|
| O | Annealed (softest) | High ductility, low strength |
| H12 | Hardened by strain, quarter hard | Increased strength, moderate ductility |
| H14 | Half hard | Higher strength, still good formability |
| H16 | Three-quarter hard | Higher strength, reduced ductility |
| H18 | Full hard | Maximum strength, least ductility |
Typically, the O temper is preferred when bending or forming is required; cold-rolled sheets are available in H12-H18 tempers for stronger strength needs.
Chemical Composition
The pure nature of AA1100 decreases the addition of alloying elements common in other aluminum variants. Below is the chemical composition standard according to ASTM B209/MIL-A-8625:
| Element | Weight Percentage (%) |
|---|---|
| Aluminum (Al) | Balance (≥ 99.0%) |
| Copper (Cu) | ≤ 0.05 |
| Iron (Fe) | ≤ 0.95 |
| Manganese (Mn) | ≤ 0.05 |
| Silicon (Si) | ≤ 0.95 |
| Zinc (Zn) | ≤ 0.10 |
| Other Elements | Each ≤ 0.03, total ≤ 0.15% |
Relevant Standards & Implementation
- ASTM B209: Standard Specification for Aluminum and Aluminum-Alloy Sheet and Plate - encompassing AA1100 thickness and quality control.
- ASTM B491: Specification for Rolled Aluminum Sheets and Plate in Clad Products where AA1100 may serve as protective layers.
- EN 485 / EN 573 / EN 754: European standards covering mechanical properties, chemical composition, and tolerances.
- MIL-A-8625: For anodized aluminum sheets, relevant for finishes frequently applied to improve corrosion protection.
Practical Considerations in Using AA1100 Sheets
- Machining: Easy during cutting, drilling, and stamping operations because of malleability.
- Surface Finish: Can be anodized or painted for aesthetics and corrosion processes.
- Joining: Excellent for welding, soldering, and brazing without much thermal distortion.
- Corrosion Environment: Performs well in atmospheric and mildly corrosive environments; interior equipment and appliances are ideal.
- Cost-effectiveness: Relatively economical due to low alloying constituents and widespread availability.
1.2mm and 0.5mm thick AA1100 aluminum sheets represent versatile and cost-effective solutions for numerous industries requiring materials that combine high formability, purity, corrosion resistance, and conductivity. Their availability in multiple tempers and precise compliance with global quality standards makes them the preferred choice in manufacturing food-grade containers, decorative elements, electrical components, and lightweight automotive parts.
By the alloy's technical background, customers can select the most appropriate thickness and temper for specific requirements, ensuring excellent resilience and long service life with their investments in AA1100 aluminum sheet products.
Feel free to contact our sales team for customized sizes, delivery timelines, samples, and any further technical data on AA1100 aluminum sheets suited to your exact project demands. Our expertise supports your success with premium-grade aluminum materials!
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