1050A O Aluminum Rod Overview | Properties, Applications & Supply by GNEE
If you are looking for a high-purity aluminum material with outstanding ductility, corrosion resistance, and excellent forming performance, 1050A O aluminum rod is an ideal solution. As a professional aluminum manufacturer and global exporter, GNEE supplies high-quality 1050A O aluminum rods for specialty and industrial applications worldwide. Contact GNEE today to request a quote or technical support for your project.
What Is a 1050A O Aluminum Rod?
The 1050A O aluminum rod belongs to the 1xxx series of aluminum alloys, which are known for their extremely high aluminum purity. With a minimum aluminum content of 99.5%, alloy 1050A is classified as commercially pure aluminum. The O temper indicates a fully annealed condition, giving the rod maximum softness, ductility, and formability.
Because it is non-heat-treatable, 1050A O aluminum rod is strengthened only through cold working. It is widely used in applications where excellent formability, corrosion resistance, and conductivity are more important than high mechanical strength.
Key Properties of 1050A O Aluminum Rod
A 1050A O aluminum rod is typically selected for applications requiring maximum ductility and moderate strength. Its main characteristics include:
- Commercially pure aluminum (1xxx series)
- Non-heat-treatable alloy
- Soft and highly ductile
- Excellent cold workability
- Outstanding corrosion resistance
- Easily welded using MIG or TIG processes
- Excellent brazing and soldering performance
- Suitable for chemical and electrolytic brightening
- Very good anodizing capability
- Highly reflective surface finish
Like all high-purity aluminum alloys, 1050A O aluminum rod has only fair machinability due to its softness, but it excels in forming, bending, and drawing operations.
Chemical Composition of 1050A O Aluminum Rod
Standard: EN 573-3
| 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) | ≤ 0.07 |
| Titanium (Ti) | ≤ 0.05 |
| Other (each) | ≤ 0.03 |
The high aluminum purity is the key reason for the excellent conductivity and corrosion resistance of the 1050A O aluminum rod.
Mechanical Properties of 1050A O Aluminum Rod
(Typical values for O temper; actual performance depends on diameter and processing)
| Property | Typical Value |
|---|---|
| Tensile Strength | 65–95 MPa |
| Yield Strength | ≥ 20 MPa |
| Elongation | ≥ 30% |
| Brinell Hardness | ~20 HB |
These values make the 1050A O aluminum rod ideal for applications involving forming, bending, and cold drawing.
Physical Properties of 1050A O Aluminum Rod
| Property | Value |
|---|---|
| Density | 2.71 g/cm³ |
| Melting Point | ~650°C |
| Thermal Conductivity | ~222 W/m·K |
| Electrical Conductivity | ~61% IACS |
| Electrical Resistivity | 0.0282 × 10⁻⁶ Ω·m |
| Modulus of Elasticity | 71 GPa |
Typical Applications of 1050A O Aluminum Rod
Thanks to its purity and formability, the 1050A O aluminum rod is commonly used in:
- General sheet metal and formed components
- Architectural flashings and decorative elements
- Cable sheathing and electrical conductors
- Chemical processing equipment and vessels
- Food industry containers and appliances
- Lamp reflectors and lighting components
Its excellent forming characteristics allow it to be easily impacted, cold drawn, deep drawn, and bent into complex shapes.
Comparison: 1050A O Aluminum Rod vs Other 1xxx Series Alloys
| Alloy | Aluminum Purity | Key Feature | Typical Use |
|---|---|---|---|
| 1050A | ≥ 99.5% | Maximum ductility | Formed parts, rods, reflectors |
| 1060 | ≥ 99.6% | Higher purity | Chemical & food equipment |
| 1100 | ≥ 99.0% | Slightly higher strength | Tubing, fin stock, containers |
| 1350 | ≥ 99.5% | Highest conductivity | Electrical conductors |
Among these, the 1050A O aluminum rod offers the best balance of purity, formability, and corrosion resistance for general industrial use.
Available Sizes of 1050A O Aluminum Rod from GNEE
| Parameter | Range |
|---|---|
| Diameter | 6 mm – 300 mm |
| Length | Fixed length or cut-to-size |
| Temper | O (Annealed) |
| Surface Finish | Mill finish, anodized, polished |
Custom diameters and tolerances are available upon request.
Fabrication & Finishing Capabilities by GNEE
As a full-service aluminum supplier, GNEE provides complete solutions for 1050A O aluminum rod, including:
- Aluminum billet casting and extrusion
- Cutting, forming, machining, and joining
- Assembly and special packaging
- Anodizing, painting, and environmentally friendly coatings
Our experienced metallurgists and application engineers support custom alloy and extrusion solutions for demanding projects across multiple industries.
Why Choose GNEE for 1050A O Aluminum Rod?
With advanced production facilities and strict quality control, GNEE delivers reliable, high-purity aluminum products to global customers. We offer stable quality, flexible customization, and efficient logistics for 1050A O aluminum rod, helping you move from design to finished product smoothly.
Contact GNEE today to get a competitive quote, request samples, or discuss your 1050A O aluminum rod requirements with our expert team.
