| After-sales Service: | Yes |
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| Warranty: | 1 Year |
| Application: | Pneumatic Cylinder |
| Shape: | Customizable |
| Surface Treatment: | Anodized |
| Grade: | 6000 Series |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier
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Model
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Aluminum (Aluminium) Tube/Pipe
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Material Grade
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1000 series: 1050,1060,1070,1080,1100,1435, etc
2000 series: 2011,2014,2017,2024, etc 3000 series: 3002,3003,3104,3204,3030, etc 5000 series: 5005,5025,5040,5056,5083, etc 6000 series: 6101,6003,6061,6063,6020,6201,6262,6082, etc 7000 series: 7003,7005,7050,7075, etc |
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Size
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Outer Diameter:3-250mm
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Wall Thickness: 0.3-50mm
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Length: 10mm -6000mm
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Standards
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ASTM, ASME,EN, JIS, DIN,GB/T etc
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Surface treatment
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Mill finished,anodized,powder coating,Sand blast,etc
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Status
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T4 T5 T6 or other special status
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Packing
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Protective film +plastic film or EPE +kraft paper
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Certificate
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ISO 9001 2008
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MOQ
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1 tons
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Press Machine
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500-4000 tons all together 64 press lines
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Aluminium Round Bar 6061 7075 Perfiles De Aluminio Tubos, Aluminum Tube Extrusion
Aluminum round bars and tubes are essential components in various industries, thanks to their versatile properties and wide range of applications. Among the most popular grades are 6061 and 7075, each offering unique benefits tailored to specific needs. Understanding the distinctions between these alloys and their respective applications is crucial for making an informed choice.
6061 Aluminium Alloy
6061 aluminum alloy is renowned for its excellent mechanical properties, making it a favorite in many sectors, including construction, automotive, and aerospace. This alloy is a precipitation-hardened aluminum, containing magnesium and silicon as its major alloying elements. The primary advantages of 6061 include:
Strength and Durability: 6061 aluminum exhibits medium to high strength, making it suitable for structural components and high-stress applications. Its yield strength is approximately 276 MPa (40,000 psi), and its ultimate tensile strength can reach up to 310 MPa (45,000 psi).
Corrosion Resistance: One of the standout features of 6061 is its excellent resistance to corrosion. This property makes it ideal for applications exposed to harsh environments, including marine and outdoor structures.
Workability: 6061 is highly workable, capable of being extruded into complex shapes and profiles. It can be easily welded and machined, allowing for versatile fabrication processes.
Heat Treatability: This alloy can be heat treated to improve its mechanical properties further. T6 temper is commonly used, which involves solution heat treatment followed by aging.
7075 Aluminium Alloy
On the other hand, 7075 aluminum alloy is known for its superior strength, making it a prime choice for high-performance applications. It contains zinc as the primary alloying element, with small amounts of magnesium and copper. Key benefits of 7075 include:
High Strength: 7075 aluminum is one of the highest-strength aluminum alloys available, with a yield strength of around 503 MPa (73,000 psi) and an ultimate tensile strength of up to 572 MPa (83,000 psi). This makes it suitable for applications demanding maximum strength-to-weight ratio, such as in aerospace and industries.
Fatigue Resistance: This alloy exhibits excellent fatigue resistance, making it ideal for components subjected to cyclic loading and stress.
Machinability: Despite its high strength, 7075 aluminum maintains good machinability, allowing it to be precisely fabricated into intricate parts and components.
Resistance to Stress Corrosion Cracking: 7075 offers good resistance to stress corrosion cracking, which is essential for maintaining the integrity of structural components in challenging environments.
Applications and Use Cases
6061 Aluminum Tubes and Bars are widely used in applications where a combination of strength, workability, and corrosion resistance is required. Some common uses include:
7075 Aluminum Tubes and Bars are preferred for applications demanding exceptional strength and durability. Typical uses include:
Choosing between 6061 and 7075 aluminum alloys depends on the specific requirements of your application. 6061 offers a balanced combination of strength, workability, and corrosion resistance, making it suitable for a wide range of uses. In contrast, 7075 provides unparalleled strength and fatigue resistance, ideal for high-stress and high-performance environments. Whether you're designing structural components, high-performance sporting goods, or aerospace parts, understanding the properties and advantages of these alloys will help you make the best choice for your project.
The aluminum tubes are then subjected to extrusion, a powerful shaping process where the aluminum is forced through a die to form the desired profile. This method enhances the mechanical strength of the tube and ensures uniformity in wall thickness. After extrusion, the tubes undergo a drawing process. This involves pulling the extruded aluminum through a series of dies to refine the tube's dimensions and improve surface finish. This step is critical for achieving precise tolerances required for pneumatic cylinders.
To enhance the surface quality further, the tubes are burnished. This mechanical polishing process not only improves the aesthetic appeal but also reduces surface roughness, which is crucial for minimizing internal friction when the tubes are in use. Anodizing the surface of the aluminum tubes involves an electrochemical process that thickens the natural oxide layer on the exterior. This layer significantly enhances corrosion resistance and wear properties, while also providing a better surface for any necessary coatings or treatments.
Quality control is paramount, and the tubes undergo various inspections to ensure they meet all specifications and quality standards. These inspections might include dimensional checks, surface inspection, and material composition testing. Once approved, the tubes are carefully packaged to prevent any damage during transportation. The packaging process is tailored to maintain the integrity and cleanliness of the tubes until they reach the customer.
The final step involves shipping the packaged tubes to clients and distributors. The process is managed to ensure timely delivery while maintaining the high quality of the product from factory to customer. This detailed manufacturing process reflects the dedication to delivering high-performance pneumatic cylinder aluminum tubes that are reliable, durable, and ready for demanding applications in various industries.
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