1050 O H12 H112 Aluminum Flat Bar & Busbar Solutions from GNEE
If you are looking for a lightweight, corrosion-resistant, and highly conductive aluminum flat bar or busbar for electrical or industrial applications, 1050 aluminum flat bar from GNEE is a reliable choice. Contact our team today to discuss specifications, processing options, and fast delivery tailored to your project needs.
1050 Aluminum Flat Bar Overview
1050 aluminum flat bar belongs to the commercially pure wrought aluminum series, featuring a minimum aluminum content of 99.5%. This alloy combines low density with excellent oxidation resistance. When exposed to air or sunlight, it naturally forms a protective oxide layer, enhancing long-term durability.
Manufactured primarily through rolling or extrusion, 1050 aluminum flat bar and busbar products are widely used in precision components and general industrial goods. They are valued for their outstanding electrical conductivity, strong corrosion resistance, and ease of processing.
1050 Aluminum Flat Bar Temper Options
GNEE supplies 1050 aluminum flat bars in a wide range of tempers to meet different performance requirements:
O (Annealed)
H12, H14, H16, H18
H22, H24, H32
H112
Among these, O, H12, and H112 tempers are especially popular for applications requiring high ductility or electrical performance.
1050 Aluminum Flat Bar Standards and Specifications
1050 aluminum flat bar and busbar products from GNEE are manufactured in compliance with international standards, including:
ASTM B221, ASTM B211, ASTM B565, ASTM B316
AMS 4121, AMS 4102
Size range:
Thickness/width: 5 mm to 500 mm
Length: 100 mm to 3000 mm and above (random, fixed, or cut-to-length)
Custom dimensions are available upon request.
1050 Aluminum Flat Bar Surface Treatment & Processing
GNEE offers multiple finishing and processing options for 1050 aluminum flat bars, including:
Decorative anodizing and protective anodizing
Bright, polished, or black surface finishes
Hot rolling, cold rolling, extrusion
Saw cutting, bending, and laser cutting
For welding, 1100 filler wire is recommended when joining the same or similar alloys.
1050 Aluminum Flat Bar Equivalent Grades
| Standard | Designation |
|---|---|
| EN | EN AW-1050A |
| DIN | Al99.5 |
| ISO | Al99.5 |
| AA | 1050 |
| BS (Old) | 1E |
1050 Aluminum Flat Bar Product Types
1050 Hot Rolled Aluminum Flat Bar
Hot-rolled 1050 aluminum flat bar offers stable mechanical properties and good workability. It is suitable for construction components, transportation parts, and general machinery with larger thickness requirements.
1050 Cold Rolled Aluminum Flat Bar
Cold-rolled 1050 aluminum flat bar provides higher dimensional accuracy and improved surface quality, making it ideal for electronic enclosures and precision components.
1050 Extruded Aluminum Flat Bar
Extruded 1050 aluminum flat bar and busbar feature a uniform internal structure and excellent conductivity and are widely used in power systems and complex design applications.
1050 Aluminum Busbar
1050 aluminum busbar is designed for electrical distribution and grounding. Its low weight and high conductivity allow it to handle high currents efficiently in substations and distribution cabinets.
1050 Aluminum Flat Bar Chemical Composition
| Element | Content (%) |
|---|---|
| Aluminum (Al) | ≥ 99.50 |
| Silicon (Si) | ≤ 0.25 |
| Iron (Fe) | ≤ 0.40 |
| Copper (Cu) | ≤ 0.05 |
| Manganese (Mn) | ≤ 0.05 |
| Magnesium (Mg) | ≤ 0.05 |
| Zinc (Zn) | ≤ 0.05 |
| Titanium (Ti) | ≤ 0.03 |
1050 Aluminum Flat Bar Physical Properties
Density: 2.7 g/cm³
Thermal conductivity: 210–220 W/m ·K
Electrical conductivity: 34–36 m/Ω·mm²
Modulus of elasticity: 69 GPa
Low resistivity, suitable for electrical applications
1050 Aluminum Flat Bar Mechanical Properties
| Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
|---|---|---|---|
| O / H111 | 60–95 | ≥20 | 23–25 |
| H112 | ~60 | ≥20 | - |
Key Advantages of 1050 Aluminum Flat Bar
- Excellent electrical and thermal conductivity
- High ductility and outstanding formability
- Strong corrosion resistance due to high-purity aluminum
- Smooth, reflective surface suitable for decorative and lighting uses
- Low hardness for easy machining and bending
Applications of 1050 Aluminum Flat Bar & Busbar
1050 aluminum flat bar and busbar products from GNEE are widely used in:
- Electrical grounding strips and low-voltage busbars
- Heat sinks and thermal diffusion components
- Reflective panels and lighting fixtures
- Architectural trim and building facades
- Appliance housings and kitchen equipment
- Lightweight brackets and formed structural parts
How to Choose a 1050 Aluminum Flat Bar Supplier
When sourcing 1050 aluminum flat bars, consider the following:
- Customization capability
- Consistent quality control
- Competitive pricing structure
- Reliable delivery schedules
- Complete documentation and traceability
GNEE provides full material traceability, inspection reports, and certification support to ensure product reliability.
Partner with GNEE for 1050 Aluminum Flat Bar Supply
From standard 1050 aluminum flat bars to customized 1050 aluminum busbars, GNEE delivers dependable solutions backed by technical expertise and responsive service. Reach out to our sales team today to receive a tailored quotation and discover how we can support your next aluminum project efficiently and professionally.





