1060-H112 Hot-Rolled Pure Aluminum Disc: A Comprehensive Guide to Its Properties, Advantages, and Applications
In the field of aluminum processing, it stands out as a widely used and highly reliable product, favored by industries ranging from cookware manufacturing to architectural decoration for its excellent purity, stable mechanical properties, and versatile processing performance. This article delves into the chemical composition, key parameters, mechanical properties, core characteristics, unique advantages, practical applications, and overall value of 1060-H112 Hot-Rolled Pure Aluminum Disc, providing a detailed reference for industry professionals and procurement teams.
Chemical Composition: The Foundation of Purity and Stability
As a representative product in the 1XXX series pure aluminum category,it adheres strictly to the GB/T 3190 standard for aluminum and aluminum alloy chemical composition, ensuring ultra-high aluminum content and minimal impurities—two core factors that determine its performance.
The chemical composition of 1060-H112 Hot-Rolled Pure Aluminum Disc is precisely controlled as follows:
– Aluminum (Al) content: ≥99.60% (the highest purity among common industrial pure aluminum grades, laying the groundwork for excellent corrosion resistance and thermal conductivity);
– Iron (Fe): ≤0.35% (trace iron elements are added to improve the hot rolling processability of the disc without compromising its ductility);
– Silicon (Si): ≤0.25% (low silicon content avoids the formation of brittle intermetallic compounds, ensuring the disc remains easy to stamp and form);
– Other impurities (copper, manganese, magnesium, zinc, etc.): Each ≤0.05%, total ≤0.15% (strictly limiting impurity content prevents microstructural defects and guarantees the consistency of it across batches).
This high-purity, low-impurity composition not only makes 1060-H112 Hot-Rolled Pure Aluminum Disc compliant with food contact and medical device standards but also ensures it maintains stable performance in long-term use.
Key Parameters: Meeting Diverse Processing and Application Needs
it is highly customizable in terms of specifications, with parameters tailored to the requirements of different industries. Its core parameters, which directly affect processing efficiency and end-product quality, include:
(1) Thickness and Diameter
– Thickness range: 0.3mm (ultra-thin) to 12mm (thick), with a thickness tolerance of ±0.05mm (high precision ensures uniform stamping and avoids material waste). For example, 0.8mm-thick it is ideal for small cookware such as saucepans, while 6mm-thick discs are suitable for heavy-duty applications like architectural decorative covers;
– Diameter range: 50mm (small diameter) to 2400mm (large diameter), with a diameter tolerance of ±0.3mm (adapting to the size requirements of products ranging from electronic component housings to large-scale pressure vessel parts). Common specifications include Φ120mm, Φ300mm, and Φ800mm 1060-H112 Hot-Rolled Pure Aluminum Disc.
(2) Surface and Flatness
– Surface finish: The hot-rolled surface of 1060-H112 Hot-Rolled Pure Aluminum Disc is smooth and free of oil, scratches, or oxide spots (Ra ≤0.8μm for mirror-polished versions, meeting decorative and food contact hygiene requirements);
– Flatness: ≤0.5mm/m (high flatness prevents warping during stamping or welding, ensuring the end product has a neat appearance and stable structure).
(3) Processing State
The “H112” in 1060-H112 Hot-Rolled Pure Aluminum Disc refers to its processing state—as-hot-rolled, non-heat-treated. This state means the disc retains the microstructural characteristics formed during hot rolling, balancing processability and mechanical strength without additional annealing or cold hardening, making it suitable for medium-deformation processing such as deep drawing and spinning.
Mechanical Properties: Balancing Ductility and Practical Strength
While 1060-H112 Hot-Rolled Pure Aluminum Disc is a pure aluminum product, its H112 state and controlled impurity content give it mechanical properties that strike a perfect balance between ductility and strength—critical for industrial processing:
– Tensile strength (σb): 95-120MPa (sufficient strength to withstand the stress of stamping, bending, and assembly, avoiding deformation in end products like cookware or electronic housings);
– Yield strength (σ0.2): ≥45MPa (low yield strength ensures the 1060-H112 Hot-Rolled Pure Aluminum Disc can be easily formed into complex shapes without cracking, reducing scrap rates in production);
– Elongation (δ5): ≥20% (excellent ductility allows the disc to undergo deep drawing—for example, forming the curved body of a aluminum pot—or spinning into conical parts, making it ideal for industries requiring high deformation processing);
– Brinell hardness (HB): ≤25 (low hardness ensures the 1060-H112 Hot-Rolled Pure Aluminum Disc can be cut, drilled, or polished with ordinary tools, lowering processing costs and improving efficiency).
These mechanical properties make 1060-H112 Hot-Rolled Pure Aluminum Disc a “versatile player” in processing—neither too brittle to form nor too soft to lose structural stability.
Core Characteristics and Unique Advantages
1060-H112 Hot-Rolled Pure Aluminum Disc owes its widespread application to a set of distinctive characteristics and advantages derived from its composition, parameters, and processing state:
(1) Excellent Corrosion Resistance
With aluminum content ≥99.6%, 1060-H112 Hot-Rolled Pure Aluminum Disc forms a dense, stable aluminum oxide (Al₂O₃) film on its surface when exposed to air. This film is impermeable to water and most corrosive media, making the disc suitable for humid or outdoor environments. For example, 1060-H112 Hot-Rolled Pure Aluminum Disc used in bathroom decorative parts or outdoor lighting covers rarely rusts or fades, even after years of use.
(2) Superior Thermal and Electrical Conductivity
Pure aluminum is renowned for its high thermal conductivity, and 1060-H112 Hot-Rolled Pure Aluminum Disc is no exception—its thermal conductivity reaches ≥200W/(m·K), far exceeding that of steel or copper alloys. This makes it an ideal material for cookware (ensuring uniform heat distribution, preventing hot spots) and heat sinks for electronic components (quickly dissipating heat to protect chips). Its electrical conductivity (≥55% IACS) also allows it to be used in low-voltage electrical enclosures or decorative conductive parts.
(3) Exceptional Processability
The H112 state and high ductility of 1060-H112 Hot-Rolled Pure Aluminum Disc enable it to withstand a variety of processing methods:
– Stamping: It can be stamped into thin-walled parts such as aluminum lids or small electronic housings with minimal cracking;
– Deep drawing: It can be deep-drawn into 3D shapes like cookware bodies or pressure vessel liners;
– Welding: It is compatible with argon arc welding and resistance welding, and the welded joints retain good strength (critical for assembling large 1060-H112 Hot-Rolled Pure Aluminum Disc components like architectural trims).
(4) Environmental Friendliness and Safety
1060-H112 Hot-Rolled Pure Aluminum Disc contains no heavy metals (lead, cadmium, mercury, etc.) and meets food contact standards such as GB 4806.1 and LFGB. It is widely used in food packaging (e.g., aluminum discs for candy tins) and cookware (e.g., aluminum pans) because it does not release harmful substances even when in contact with high temperatures or acidic foods. Additionally, aluminum is 100% recyclable, and recycled 1060-H112 Hot-Rolled Pure Aluminum Disc retains 95% of its original performance, aligning with global environmental protection trends.
(5) Cost-Effectiveness
Compared to high-alloy aluminum grades (e.g., 3003, 5052), 1060-H112 Hot-Rolled Pure Aluminum Disc has a simpler production process and lower raw material costs. At the same time, its high processing efficiency and low scrap rate further reduce overall production costs for enterprises—making it a cost-effective choice for industries that do not require ultra-high strength (e.g., daily necessities, general decoration).
Practical Applications: From Daily Life to Industrial Production
Thanks to its balanced performance and cost-effectiveness, 1060-H112 Hot-Rolled Pure Aluminum Disc has penetrated nearly every field of industrial and daily use, becoming an indispensable material in many industries:
(1) Cookware and Tableware Industry
This is the largest application field for 1060-H112 Hot-Rolled Pure Aluminum Disc. Its excellent thermal conductivity ensures uniform heating of cookware (e.g., aluminum pans, woks, and milk pots), while its food safety compliance and corrosion resistance make it a preferred material for kitchenware manufacturers. For example, 1.2mm-thick Φ280mm 1060-H112 Hot-Rolled Pure Aluminum Disc is commonly used to produce medium-sized frying pans.
(2) Architectural Decoration Industry
1060-H112 Hot-Rolled Pure Aluminum Disc is widely used in architectural decoration due to its smooth surface, easy anodization, and corrosion resistance. It can be processed into decorative covers (e.g., for ceiling lights), curtain wall trim, and door/window hardware. The anodized 1060-H112 Hot-Rolled Pure Aluminum Disc can be dyed in various colors (e.g., silver, gold, black), matching different architectural styles.
(3) Electronic and Electrical Industry
In this industry, is used to manufacture electronic component housings (e.g., for power adapters), heat sinks for LED lamps, and low-voltage switch covers. Its thermal conductivity helps dissipate heat from electronic devices, while its lightweight property reduces the overall weight of products (e.g., portable electronic equipment).
(4) Packaging Industry
1060-H112 Hot-Rolled Pure Aluminum Disc is an ideal material for small metal packaging containers, such as candy tin lids, cosmetic jar bottoms, and pharmaceutical packaging caps. Its corrosion resistance prevents the contents from being contaminated by the packaging material, and its easy stamping property allows for the production of complex shapes (e.g., embossed lids).
(5) Medical Device Accessories
For non-implantable medical devices (e.g., disinfection tray bottoms, instrument covers), 1060-H112 Hot-Rolled Pure Aluminum Disc is a suitable choice. It meets the biocompatibility requirements of medical standards, is easy to sterilize (withstands high-temperature autoclaving), and has no risk of heavy metal leaching—ensuring patient safety.
Why choose us?
Eco-alum (Eco-alum Aluminum Co., Ltd.) has a wide range of business scope, covering the sales of metal materials and products, hardware product research and development and sales, electronic products and communication equipment sales, and also involves cutting-edge businesses such as information technology and new material technology research and development, providing customers with comprehensive aluminum product-related services.
Conclusion: The Irreplaceable Value of 1060-H112 Hot-Rolled Pure Aluminum Disc
As a high-purity, multi-functional hot-rolled aluminum product, it has established itself as a cornerstone of the aluminum processing industry through its excellent chemical stability, balanced mechanical properties, and wide adaptability. Its high aluminum content guarantees corrosion resistance and thermal conductivity, while its H112 state and precise parameters enable it to meet the processing needs of diverse industries—from daily cookware to industrial electronics.
For enterprises, choosing 1060-H112 Hot-Rolled Pure Aluminum Disc means balancing performance, cost, and environmental friendliness: it reduces production costs through high processability, ensures product safety through compliance with food/medical standards, and supports sustainable development through recyclability.
In the future, as industries such as new energy (e.g., lightweight battery covers) and smart home (e.g., customized decorative parts) continue to grow, the demand for it will further expand. Its ability to adapt to customized specifications and strict quality standards will keep it at the forefront of industrial aluminum applications, creating greater value for the global manufacturing sector.
