6060 Aluminum Square Tube
The 6060 aluminum square tube is an aluminum tube primarily made of aluminum, magnesium, and silicon. It belongs to a medium-strength alloy in the aluminum alloy family and offers excellent mechanical properties and corrosion resistance. It is very similar to the 6063 aluminum alloy in terms of composition, but with a higher magnesium content, which provides better strength and corrosion resistance. The material structure is uniform, easy to process and weld, and is widely used in construction and decorative applications.
6060 Aluminum Square Tube Features
Chemical Composition
The basic alloy of 6060 aluminum square tube consists of aluminum (Al), magnesium (Mg), and silicon (Si).
With a higher magnesium content compared to 6063, it provides greater strength and improved corrosion resistance.
Strength and Performance
6060 alloy has medium strength, making it suitable for applications that require moderate strength, though it is generally lower in strength compared to the 6061 alloy.
It has relatively low ductility, making it suitable for forming processes, especially in applications like construction, decoration, and framing.
Corrosion Resistance
Due to its magnesium and silicon composition, the 6060 aluminum square tube has strong corrosion resistance to moisture and most chemicals, making it ideal for outdoor environments where it reduces damage from oxidation or corrosion.
Machinability
The machinability of 6060 aluminum square tube is excellent, suitable for common processing methods such as cutting, extrusion, welding, etc.
This alloy offers excellent surface treatment properties, allowing for anodizing, painting, and other finishes that enhance its wear resistance and appearance.
Anodizing Ability
6060 aluminum alloy is highly suitable for anodizing, which forms a hardened oxide layer that enhances corrosion resistance, wear resistance, and improves the aesthetic appeal.
The surface after anodizing exhibits good color stability and gloss, commonly used in building and decorative applications.
6060 Aluminum Square Tube Applications
6060 aluminum square tubes are widely used in the construction industry for structural components such as window frames, door frames, and balcony railings. Additionally, due to its good appearance and corrosion resistance, it is often used in both interior and exterior decorative applications.
- Building Structures: 6060 aluminum square tubes are used to create window frames, door frames, curtain wall systems, and other decorative frames in buildings. Due to its excellent corrosion resistance and machinability, it is commonly found in facades, railings, and roof structures.
- Decorative Uses: 6060 aluminum square tubes are used in interior decoration and furniture frames, especially in modern buildings where it serves as an attractive and durable framing material.
- Lightweight Structures: 6060 aluminum square tubes are suitable for making lightweight mechanical components, support frames, and structural frameworks where lower strength is required.
- Solar Equipment: In the solar photovoltaic industry, 6060 aluminum alloy is commonly used to manufacture photovoltaic brackets and support structures.
- Electrical Equipment Enclosures: 6060 aluminum square tubes are also used in the construction of enclosures for certain electrical equipment, thanks to their good machinability and corrosion resistance.
6060 Aluminum Square Tube Surface Treatment
The surface treatment capabilities of 6060 aluminum square tubes are excellent, and they can be anodized. This treatment not only enhances its wear resistance but also improves its appearance, offering various color and surface effect options suitable for decorative applications. The anodized surface forms a protective layer that further improves corrosion resistance and extends the product's service life.
- Anodizing: Anodizing forms a durable oxide layer that enhances corrosion resistance and offers different color options.
- Coating: Various coatings can be applied to further enhance weather resistance and aesthetics.
- Dyeing: After anodizing, the aluminum square tube can be dyed to meet specific decorative needs.
With its excellent mechanical properties, corrosion resistance, outstanding machinability, and surface treatment capabilities, 6060 aluminum square tube has become an important aluminum alloy material for construction, decoration, and lightweight structural applications. It provides both structural strength and a good aesthetic effect.
Chemical composition of 6060 aluminum tube pipe
Element | Composition % |
Al | 97.9-99.3 |
Mg | 0.35-0.6 |
Si | 0.3-0.6 |
Fe | 0.1-0.3 |
Zn | 0-0.15 |
Mn | 0 -0.1 |
Ti | 0-0.1 |
Cu | 0-0.1 |
Cr | 0-0.050 |
Residuals | 0-0.15 |
Mechanical properties of 6060 aluminum tube pipe
Temper | T4 | T5 | T6 | T64 | T66 | H112 |
Elongation at Break | 16% | 9.0% | 11% | 13% | 9.1% | - |
Fatigue Strength (MPa) | 37 | 56 | 70 | 61 | 67 | - |
Shear Strength (MPa) | 86 | 93 | 130 | 120 | 130 | - |
Tensile Strength: Ultimate (MPa) | 140 | 160 | 220 | 200 | 220 | 215 |
Tensile Strength: Yield (MPa) | 71 | 110 | 170 | 140 | 170 | 160 |