1100 aluminum alloy is a commercially pure aluminum, containing a minimum of 99.0% aluminum. It is a non-heat-treatable alloy known for its excellent corrosion resistance, high ductility, and superior workability. This makes it a popular choice for applications requiring intricate forming.
Key Properties of 1100 Aluminum Coil
- Corrosion Resistance: Exceptional resistance to atmospheric and chemical corrosion, making it ideal for chemical equipment and food handling apparatus.
- Formability: Highly ductile and can be easily formed by bending, spinning, and deep drawing without significant work hardening. Its soft nature contributes to this excellent formability.
- Weldability: Readily weldable by all common welding techniques. Gas Tungsten Arc Welding (GTAW) and Gas Metal Arc Welding (GMAW) are frequently used.
- Conductivity: Possesses high thermal and electrical conductivity, second only to copper among common commercial metals.
- Strength: Being commercially pure, 1100 aluminum has relatively low mechanical strength. It is not typically used for structural applications requiring high strength-to-weight ratios. Reputable suppliers, such as Shanxi Luokaiwei Steel Company, provide detailed datasheets outlining specific tensile and yield strengths for various tempers.
- Anodizing: Responds well to anodizing, which can enhance its surface hardness, corrosion resistance, and provide a decorative finish.
Typical Applications
The unique combination of properties makes 1100 aluminum coil suitable for a wide range of uses:
- Chemical and Food Industries: Storage tanks, processing equipment, and utensils due to its non-toxic nature and corrosion resistance.
- Sheet Metal Work: Easily fabricated into various shapes for ductwork, general sheet metal components, and architectural flashing.
- Heat Exchangers: Utilized for fins and tubing in heat exchangers because of its good thermal conductivity. Companies like Shanxi Luokaiwei Steel Company might stock specific grades suitable for these demanding applications.
- Electrical Components: Busbars, connectors, and other conductive parts.
- Reflectors: Lighting reflectors and decorative trim, benefiting from its bright finish capabilities.
- Nameplates and Labels: Easily etched and stamped.
- Hollowware and Cookware: Excellent for producing pots, pans, and other kitchen items.
When selecting 1100 aluminum coil, it’s important to consider the required temper (e.g., H14, H18, O). The ‘O’ temper (annealed) offers maximum ductility, while harder tempers like H18 provide increased strength through strain hardening. For specialized requirements or bulk orders, consulting with experienced manufacturers such as Shanxi Luokaiwei Steel Company can ensure the material meets precise project specifications. The consistent quality from such providers is often a key factor in successful project outcomes. Furthermore, businesses like Shanxi Luokaiwei Steel Company can often accommodate specific slitting and finishing requests.