Road sign aluminum circles are an important part of traffic facilities, not only serving the purpose of indicating and guiding traffic but also having reflective properties, which effectively improve the visibility of road users under nighttime or low light conditions.
1050 H14 Aluminium Circle is a high-purity aluminum product that is commonly used for manufacturing road signs due to its excellent outdoor performance.
1050 H14 road sign aluminum circles are mainly used to manufacture traffic signs and other informational signs. 1050 aluminum alloy belongs to the 1000 series of aluminum alloys, known for its excellent corrosion resistance and good machinability. The H14 temper indicates that the aluminum has undergone cold working to provide a certain level of hardness and tensile strength, while still maintaining good formability.
1050 is a pure aluminum series (aluminum content ≥ 99.5%), offering good corrosion resistance, electrical conductivity, and processability, but with lower strength. The H14 temper, through cold working hardening treatment, enhances the material’s hardness and tensile strength, making it suitable for applications requiring a certain level of formability.
1050 H14 aluminum circle is a cold-worked hardened pure aluminum alloy. Due to its balanced mechanical properties, corrosion resistance, and ease of processing, it is widely used in the manufacture of road signs.
Features of Road Sign Aluminum Circle 1050 H14
| Feature | Description |
| Weather Resistance | 1050 H14 Aluminium Circle exhibits high resistance to various weather conditions, able to withstand rain, snow, and intense sunlight, ensuring durability even under harsh environmental exposure. This makes it widely used in road signs and other applications that are constantly exposed outdoors. |
| Reflective Properties | Through specific surface treatments or coatings, 1050 H14 Aluminium Circle provides excellent reflectivity, enhancing visibility in low-light or nighttime conditions. This makes it a crucial material for traffic signs, particularly in areas where increased driving safety is required. |
| Workability | 1050 H14 Aluminium Circle's high workability makes it easy to cut, bend, and form, meeting various road sign design requirements. Its excellent processing capabilities allow it to adapt to different design needs and achieve precise shapes and sizes. |
| Light Weight | Compared to steel or other metal materials, 1050 H14 Aluminium Circle has a significant weight advantage, making it more convenient for transportation and installation. Its lightweight nature reduces transport costs and makes the installation process more efficient. |
| Formability | 1050 H14 Aluminium Circle has excellent formability, suitable for deep drawing, spinning, and stamping processes. Whether manufacturing octagonal, triangular sign blanks, or other complex shapes, it can easily meet the design needs of different road signs. |
| Surface Smoothness | 1050 H14 Aluminium Circle has a fine surface smoothness, making it easy to apply further printing, painting, and reflective coatings. This characteristic is crucial for the visibility of traffic signs, ensuring that the signs are clearly visible in various environments and enhancing road safety. |
Specifications of Road Sign Aluminum Circle 1050 H14
| Alloy | Thickness | Diameter | Temper |
| A1050 | 0.3-6.0 mm | 20-1250 mm | H2O, H12, H14, H22, H24 |
| Material Technology | CC and DC (DC for cookware, CC for road signs) | ||
| DC for cookware, providing good deep drawing and spinning performance | |||
| Custom Sizes | Sizes can be produced according to customer requirements | ||
| Surface | Coated and anodized | ||
| Material Quality | No coil defects, edge damage, oil stains, white rust, dents, scratches, etc. | ||
| Equipment | 6 hot-rolling production lines, 5 cold-rolling production lines | ||
| Applications | Lampshades and road traffic signs, billboards, architectural decoration, etc. | ||
Advantages of 1050 H14 Aluminum Circle for Road Signs
- High Purity and Excellent Machinability: The 1050 H14 aluminum circle features extremely high purity, which grants it excellent machinability. High-purity aluminum materials are not only easy to shape but also exhibit good ductility and plasticity during fabrication, making them suitable for complex road sign shapes.
- Superior Corrosion Resistance: The 1050 H14 aluminum circle has outstanding corrosion resistance, allowing it to maintain its appearance and performance even after prolonged exposure to environmental conditions such as rain, sunlight, and pollutants. This corrosion resistance ensures long-term use of road signs in harsh weather conditions, reducing maintenance frequency and costs.
- Lightweight yet Durable: Compared to other metal materials, the 1050 H14 aluminum circle has a lower density, making it lighter while ensuring strength. The lightweight design facilitates transportation and installation and helps reduce the requirements for supporting structures, thereby lowering overall costs.
- Easy to Clean and Maintain: The surface of the aluminum circle is smooth and even, making it easy to clean and maintain. Its gloss and stain resistance ensure that the road signs maintain a good appearance over time without frequent cleaning and upkeep.
- Simple Installation and Assembly: The 1050 H14 aluminum circle features a no-weld assembly design, making the installation process quick and straightforward. This design not only saves installation time but also reduces construction costs, improving work efficiency.
- Durability and Stability: Aluminum circles excel in strength and stability, capable of withstanding various environmental and climatic conditions, ensuring that road signs remain securely in place over time.
The 1050 H14 aluminum circle is an ideal material for manufacturing road signs, combining high purity, excellent corrosion resistance, lightweight properties, ease of cleaning, and simple installation to provide reliable assurance of road sign quality and longevity.
Applications of 1050 H14 Aluminum Circle
The 1050 H14 aluminum circle is widely used in various road sign and traffic sign systems, including:
1050 H14 aluminium circles are primarily used in the production of various road signs, including:
| Application Type | Description |
| Traffic Signs | 1050 H14 aluminium circles are mainly used to produce traffic signs, which are crucial on the roads to help drivers and pedestrians understand road rules, traffic directions, and driving instructions. Due to the aluminium circle's weather resistance and excellent reflectivity, traffic signs remain clearly visible under various weather conditions, enhancing road safety. |
| Road Information Signs | 1050 H14 aluminium circles are also widely used in the production of road information signs. These signs provide relevant information about the road, such as speed limits, number of lanes, and road conditions. The lightweight and high workability of the aluminium circle make the manufacturing and installation of these signs simpler and more efficient. |
| Street Nameplates | Street nameplates are often made using 1050 H14 aluminium circles, as its smooth surface is ideal for printing, allowing for clear display of street names or other important information. Due to its weather resistance and reflective properties, these nameplates maintain good visibility under different lighting conditions, ensuring clear and recognizable street signage in cities. |
| Parking Regulation Signs | 1050 H14 aluminium circles are commonly used to manufacture parking regulation signs, which are typically placed in parking lots or on streets to clearly inform drivers of parking rules and restrictions. The high formability and lightweight nature of the aluminium circle make these signs effective under various design and installation requirements. |
| Warning Signs | 1050 H14 aluminium circles are also widely used in the production of warning signs. These signs are used to alert drivers or pedestrians to potential hazards or special situations, such as construction zones, sharp curves, or landslides. The reflective properties of the aluminium circle ensure that warning signs attract enough attention, even in low-light conditions, reducing the risk of accidents. |
These applications benefit from the material's durability, reflectivity, and adaptability to various environmental conditions.
1050 H14 Aluminium Circle, combining durability, reflectivity, and workability, is an ideal choice for manufacturing road signs that require long lifespan and high visibility.
Road Sign Aluminum Circle 1050 H14 Chemical Composition
| Element | % Present |
| Cu | 0-0.05 |
| Mg | 0-0.05% |
| Si | 0-0.25% |
| Fe | 0-0.4% |
| Mn | 0-0.05% |
| Zn | 0-0.07% |
| Ti | 0-0.05% |
| Al | Balance |
Mechanical Properties of Road Sign Aluminum Circle 1050 H14
| Alloy Temper | Specified | Tensile strength | Yield strength | Elongation |
| Thickness(mm) | (MPa) | (MPa) | (%) | |
| 1050-H14 | 0.2-1.5 | 105-145 | Min85 | Min2 |
| 1.5-3.0 | Min4 | |||
| 3.0-6.0 | Min5 | |||
| 6.0-12.5 | Min6 | |||
| 12.5-25 |