1050 aluminum alloy is a very pure aluminum alloy, containing 99.5% aluminum, and has excellent formability, weldability, and corrosion resistance.
1050-H18 aluminum is the H18 state of 1050 aluminum. This is typically the strongest state produced solely through strain hardening. It has the highest strength compared to other variants of 1050 aluminum.
Aluminum content: The aluminum content of 1050 H18 aluminum alloy is as high as 99.5%, which gives it excellent electrical and thermal conductivity.
Alloy state: H18 is a cold-worked hardened state, meaning that this aluminum alloy has undergone cold working processes to enhance its strength.
1050 H18 Aluminium Chemical Composition Limits (%)
| Si Silicon | Fe Iron | Cu Copper | Mn Manganese | Mg Magnesium | Cr Chromium | Ni Nickel | Zn Zinc | Ti Titanium | Others Each | Total | Total Aluminum Min |
| 0.25 | 0.40 | 0.05 | 0.05 | 0.05 | - | - | 0.05 | 0.03 | 0.03 | - | 99.50 |
Due to its high purity aluminum composition, 1050 H18 aluminum alloy exhibits excellent corrosion resistance in most environments, making it suitable for use in humid or corrosive conditions.
| Product Form | Description | Applications |
| 1050 H18 Aluminium Plate Sheet | 1050 H18 Aluminium plate is a product in flat form, typically with a thickness ranging from 0.2mm to 100mm. | Construction: Exterior wall cladding, roofing, and interior wall decoration |
| Electronic Devices: Enclosures or heat sinks | ||
| Vehicles: Body and hull, reducing weight and improving fuel efficiency | ||
| 1050 H18 Aluminium Strip | 1050 H18 Aluminium strip is a thin sheet rolled into shape, typically with a width ranging from a few millimeters to several hundred millimeters and a thinner thickness. | Electrical Field: Sheathing for cables or conductive connections |
| Packaging: Moisture-proof packaging for food and pharmaceuticals | ||
| Construction: Sealing strips and edge decoration | ||
| 1050 H18 Aluminium Foil | 1050 H18 Aluminium foil is an extremely thin aluminum sheet, typically with a thickness ranging from 0.01mm to 0.2mm. | Food Packaging: Preservation and packaging |
| Insulation Materials: Insulation layers for buildings and appliances | ||
| Reflective Materials: Lighting equipment and solar panels | ||
| 1050 H18 Aluminium Disc | 1050 H18 Aluminium disc is a circular product made of 1050 aluminum alloy, typically used in applications requiring good thermal conductivity and corrosion resistance, available in various thicknesses and diameters. | Cooking utensils: Bottoms of pots, frying pans, and baking trays |
| Heat sinks and supports in electronic devices | ||
| Gaskets and components in industrial applications | ||
| Mirrors and lens supports in optical devices | ||
| 1050 H18 Aluminium Wire | 1050 H18 Aluminium wire is a slender conductor with good flexibility and conductivity. | Cables and electrical connections: Power transmission and connections for electrical equipment |
| Manufacturing: Connecting and fastening components | ||
| 1050 H18 Aluminium Profile | 1050 H18 Aluminium profile is an aluminum material manufactured through an extrusion process, having a specific cross-section. | Building Frameworks: Windows, doors, and curtain walls |
| Furniture: Office furniture, display racks | ||
| Machinery Components: Frameworks and support structures for machinery | ||
| 1050 H18 Aluminium Tube | 1050 H18 Aluminium tube is a tubular product with good strength and corrosion resistance. | Liquid and gas transmission: Water pipes, gas pipes, and oil pipes |
| Structural Support: Support structures in buildings and machinery | ||
| Automotive and aerospace applications: Fuel lines, exhaust pipes |
1050 H18 aluminum alloy is widely used in various fields such as electrical, electronics, construction, and automotive due to its excellent electrical conductivity, thermal conductivity, reflectivity, as well as its lightweight and corrosion-resistant properties.
| Application Field | Product Form | Specific Applications |
| Conductors | Aluminum bars, aluminum sheets, aluminum wires | 1050 H18 aluminum is widely used in the manufacturing of busbars, electrical connectors, and conductive elements in electrical systems. Due to its high conductivity, 1050 H18 aluminum can effectively transmit electrical current, making it suitable for electrical equipment in high current applications. |
| Heat Sinks | Aluminum profiles, aluminum sheets | The high thermal conductivity of 1050 H18 aluminum alloy makes it an ideal material for heat sinks in electronic devices. 1050 H18 aluminum is used in computers, LED lighting fixtures, and other electronic components to help dissipate heat quickly, ensuring optimal performance and extending the lifespan of the equipment. |
| Reflectors | Aluminum foil, aluminum sheets, aluminum profiles | Due to the high reflectivity of 1050 H18 aluminum alloy, it is used in reflectors for solar panels, lighting equipment, and other applications requiring reflective surfaces. 1050 H18 aluminum effectively reflects light, enhancing the energy efficiency of devices. |
| Construction Applications | Aluminum sheets, aluminum profiles, aluminum composite materials | 1050 H18 aluminum is used for wall cladding, ceilings, decorative trims, and other architectural decorative purposes. Its lightweight and corrosion-resistant properties make 1050 H18 aluminum an ideal choice for enhancing the aesthetics and durability of buildings. Additionally, the machinability of 1050 H18 aluminum allows it to meet various design requirements. |
| Automotive Parts | Aluminum sheets, aluminum profiles, aluminum castings | 1050 H18 aluminum is used in the manufacture of various automotive parts, including heat shields, panels, and decorative components. Due to its lightweight characteristics, using 1050 H18 aluminum alloy can effectively reduce the overall weight of vehicles, thereby improving fuel efficiency and reducing emissions while maintaining sufficient strength and durability. |
1050 H18 aluminum alloy is a high-performance material suitable for applications that require high strength, good formability, and corrosion resistance. Its cold working hardening characteristics give it broad application potential in industrial and manufacturing fields.
Different states of 1050 aluminum alloy vary in mechanical properties, machinability, and applications, so appropriate selection should be made based on specific requirements.
1050 h18 Aluminum Plate Mechanical Properties
| Specified Thickness(in) | Tensile Strength - KSI | Elongationin 2 inches % | |||
| Ultimate | Yield | ||||
| Min | Max | Min | Max | ||
| 0.008 - 0.020 | 19.6 | - | 17 | - | 1 |
| 0.020 - 0.059 | 20.3 | - | 17 | - | 2 |
| 0.059 - 0.118 | 20.3 | - | 17 | - | 2 |
| 0.118 - 0.236 | 20.3 | - | 17 | - | - |
1050 h18 Aluminum Plate Thermal Properties
| Thermal Property | Typical Value |
| Thermal Conductivity | 229 W/m·K |
| Melting Range | 640-660°C |
1050 h18 Aluminum Plate Electrical Properties
| Electrical Property | Typical Value |
| Electrical Conductivity | Approximately 59% IACS |
| Note: Aluminum alloy 1050 H18 has lower conductivity than copper, But still has good electrical conductivity in many applications. | |
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