Aluminium 6063 Price List in India
Aluminium 6063 is a versatile and widely used alloy, known for its excellent mechanical properties and corrosion resistance. Whether you’re…
When it comes to choosing the right aluminum alloy for your project, the subtle differences can make a significant impact on performance and suitability. Aluminium 6063 and 6082 are two popular choices, each with its unique set of properties and applications. But how do they stack up against each other in terms of strength, corrosion resistance, and structural suitability? This article dives deep into the comparative aspects of Aluminium 6063 and 6082, providing insights into their mechanical properties, thermal conductivity, and cost-effectiveness. Whether you’re a manufacturer, builder, or engineer, understanding these nuances will help you make an informed decision. So, which alloy will emerge as the better choice for your needs? Let’s explore the details and find out.
Aluminum alloys are primarily composed of aluminum mixed with other elements like magnesium, silicon, copper, and zinc to enhance their properties. These alloys are integral to various industries, including manufacturing and construction, due to their unique combination of lightweight, high strength, and excellent corrosion resistance.
Two popular aluminum alloys within the 6000 series are Aluminium 6063 and 6082. Both alloys are primarily alloyed with magnesium and silicon, which impart excellent mechanical and corrosion-resistant properties.
Aluminium 6063 is known for its good mechanical properties, excellent formability, and ability to produce high-quality surface finishes, making it widely used in architectural applications. With moderate tensile strength and superior corrosion resistance, 6063 is ideal for structures exposed to moist environments.
Aluminium 6082 offers higher tensile strength compared to 6063, making it suitable for more demanding structural applications. It is commonly used in industries such as transportation and construction, where strength and durability are paramount. Though it has slightly lower corrosion resistance than 6063, it still performs well in outdoor environments.
Metallurgy plays a crucial role in the development of aluminum alloys, determining their microstructure and influencing their mechanical properties. This process involves alloying aluminum with specific elements to improve strength, hardness, and corrosion resistance. Additionally, heat treatment and controlled heating and cooling processes alter the microstructure, enhancing mechanical performance and workability. Extrusion and forming shape the alloy into desired forms, impacting its final application suitability.
| Characteristics/Alloy | 6063 | 6082 |
|---|---|---|
| Tensile Strength (MPa) | 276 | 310 |
| Formability | Excellent | Good |
| Surface Finish | Superior | Good |
| Corrosion Resistance | Better | Good |
| Applications | Architectural | Structural |
Choosing between Aluminium 6063 and 6082 depends on the application’s specific needs, balancing strength, formability, and corrosion resistance.
Aluminium alloys 6063 and 6082 are both strong and durable, but their different mechanical properties make them suitable for different uses.
Tensile strength, a critical measure of a material’s ability to withstand tension, ranges from 240 to 270 MPa in Aluminium 6063, making it suitable for many architectural applications. In contrast, Aluminium 6082 offers a higher tensile strength of 295 to 310 MPa, making it more suitable for structural applications where higher loads and stresses are encountered.
Yield strength shows the stress level at which a material starts to deform. For Aluminium 6063, the yield strength is around 215 MPa. Aluminium 6082, with a yield strength of approximately 260 MPa, can better withstand higher stress before deforming, making it advantageous for load-bearing structures.
Hardness measures how well a material resists deformation and wear. The Brinell hardness of Aluminium 6063 is about 73 HB, while Aluminium 6082 has a higher hardness of 95 HB. This increased hardness in 6082 translates to better wear resistance, which is essential for components subjected to mechanical abrasion.
Corrosion resistance is crucial for the durability and performance of aluminum alloys, especially in tough environments.
Both alloys exhibit good corrosion resistance due to the presence of magnesium and silicon, which contribute to the formation of a protective oxide layer. However, Aluminium 6063 is known for its superior corrosion resistance, making it highly suitable for applications in humid or marine environments.
Aluminium 6082, while having good general corrosion resistance, is particularly noted for its resistance to impact and wear, which makes it ideal for structural applications in construction and transportation sectors where these properties are critical.
| Property | 6063 | 6082 |
|---|---|---|
| Tensile Strength (MPa) | 240 – 270 MPa | 295 – 310 MPa |
| Yield Strength (MPa) | 215 MPa | 260 MPa |
| Hardness (Brinell) | 73 HB | 95 HB |
| Corrosion Resistance | Excellent | Very Good |
These mechanical properties highlight the strengths and limitations of Aluminium 6063 and 6082, guiding their use in appropriate applications based on the required mechanical performance.
Thermal conductivity is a key factor in choosing materials for heat dissipation applications. Aluminium alloys 6063 and 6082 both exhibit good thermal conductivity, making them suitable for various industrial uses. However, there are significant differences in their thermal conductivity values that can influence their application.
Aluminium 6063 is known for its high thermal conductivity, typically ranging from 201 to 218 W/(m·K), making it ideal for heat sinks, radiators, and other heat-critical components. This high thermal conductivity allows for efficient heat transfer, which is crucial in applications like cooling systems and electrical components. Its excellent formability and surface finish further enhance its suitability for intricate designs that require effective thermal management.
Aluminium 6082 has a thermal conductivity of around 180 W/(m·K), making it less efficient at heat transfer than 6063 but preferred for applications needing higher mechanical strength. While it may not be as efficient in dissipating heat, its robustness makes it ideal for structural applications where durability is a priority. This alloy is commonly used in shipbuilding, automotive parts, and other heavy-duty applications where both strength and thermal management are essential.
Choosing between Aluminium 6063 and 6082 depends on the project’s specific needs. 6063 is better for heat dissipation, while 6082 is favored for strength. For example, 6063 is commonly used in heat exchangers, cooling fins, and electrical enclosures due to its superior thermal conductivity. In contrast, 6082 is preferred for structural components in transportation and other industries where mechanical strength cannot be compromised.
| Property | Aluminium 6063 | Aluminium 6082 |
|---|---|---|
| Thermal Conductivity (W/(m·K)) | 201-218 | Approximately 180 |
| Primary Applications | Heat sinks, radiators, electrical components | Structural, automotive parts |
Aluminium 6063 is widely used in architecture because it offers a great surface finish, is easy to extrude, and resists corrosion well. This makes it perfect for applications like:
Aluminium 6082 is chosen for structural uses that require higher strength. This alloy offers superior tensile strength and durability, making it suitable for:
Key factors in choosing between Aluminium 6063 and 6082 for structural applications include tensile strength, formability, and corrosion resistance:
Understanding the cost differences between Aluminium 6063 and 6082 is essential when making a selection. Aluminium 6063, generally more cost-effective at $2.50 to $4.00 per kilogram, is attractive for budget-constrained projects with moderate mechanical demands. Its higher price reflects its suitability for demanding applications like structural components in construction and transportation.
Several factors influence the cost of these alloys, including raw material prices, processing and manufacturing costs, and market demand:
Both Aluminium 6063 and 6082 are widely available, but their availability can vary depending on the region and specific applications.
Availability of these alloys varies by region:
When sourcing Aluminium 6063 and 6082, several factors should be taken into account:
| Feature | Aluminium 6063 | Aluminium 6082 |
|---|---|---|
| Cost | Lower, $2.50-$4.00/kg | Higher, $3.00-$4.50/kg |
| Strength | Moderate, suitable for general applications | Higher, ideal for structural applications |
| Extrudability | Excellent, allows for intricate designs | Good, but not as superior as 6063 |
| Corrosion Resistance | Very good, suitable for architectural uses | Excellent, ideal for harsh environments |
| Applications | Architectural (window frames, trim) | Structural (construction, transportation) |
The choice between Aluminium 6063 and 6082 depends on specific project needs, including cost constraints, mechanical properties, and availability in the required region.
Producing Aluminium 6063 and 6082 requires significant energy, but Aluminium 6082’s higher strength-to-weight ratio can result in using less material in structural applications, potentially reducing the The production process for Aluminium 6063 is often more complex due to its excellent formability and surface finish, which can increase costs and energy consumption. In contrast, Aluminium 6082 typically has a simpler production process, which can help reduce Both Aluminium 6063 and 6082 offer excellent corrosion resistance, which enhances their durability and reduces the need for frequent replacements or maintenance. Aluminium 6063 performs exceptionally well in normal atmospheric conditions, making it particularly suitable for environments prone to moisture. Aluminium 6082, while slightly less corrosion-resistant, still provides reliable performance in moderately aggressive environments. The longevity of these materials supports sustainable practices by minimizing waste and resource consumption over time, especially in projects requiring long-term structural integrity.
Aluminium 6063 is ideal for architectural projects due to its aesthetic appeal and superior corrosion resistance, aligning with sustainable building practices. Its ability to be extruded into complex shapes makes it a popular choice for window frames, curtain walls, and decorative elements. On the other hand, Aluminium 6082’s high strength and durability make it the preferred option for structural applications, such as bridges and load-bearing frameworks, where mechanical performance is critical.
Aluminium 6063 is generally more cost-effective for large-scale production because of its ease of extrusion and lower production costs, making it a preferred choice for budget-conscious projects. Aluminium 6082, while typically more expensive, justifies its higher cost in applications requiring superior strength and durability. Both alloys strike a balance between cost and performance, ensuring their use in the most efficient and environmentally sustainable manner.
Below are answers to some frequently asked questions:
Aluminium 6063 and 6082 are both part of the 6000 series, known for their magnesium and silicon composition, but they serve different purposes due to their distinct properties. Aluminium 6063 is characterized by its moderate strength and excellent surface finish, making it ideal for architectural applications like window frames and curtain walls. It offers high ductility and is easier to form and weld, which is advantageous in construction settings where flexibility is required.
On the other hand, Aluminium 6082 is recognized for its higher tensile strength (approximately 310 MPa compared to 6063’s 276 MPa), making it suitable for structural applications that demand more robustness, such as bridge engineering and shipbuilding. It also provides superior corrosion resistance, especially in demanding environments, although it may present more challenges in machinability due to its higher silicon content.
For structural applications, Aluminium 6082 is generally the better choice due to its higher mechanical strength and durability. Aluminium 6082 offers a tensile strength of about 310 MPa and a yield strength of around 260 MPa, which are significantly higher than the 240 MPa tensile strength and 215 MPa yield strength of Aluminium 6063. This makes 6082 more suitable for load-bearing and high-stress environments such as building profiles, cranes, bridges, and vehicle parts. Additionally, the presence of manganese in 6082 enhances its grain structure and mechanical properties, contributing to its superior performance in structural applications. In contrast, Aluminium 6063, with its excellent formability and surface finish, is more suitable for architectural applications where aesthetic appeal and intricate shapes are required, such as in door and window frames, and curtain walls. Therefore, for demanding structural purposes, Aluminium 6082 is the preferred alloy.
Aluminium 6063 and 6082 both exhibit excellent corrosion resistance, a key characteristic of 6000 series alloys. Aluminium 6063 offers very good resistance to corrosion, especially in outdoor and water-rich environments, partly due to its minimal copper content. This makes it ideal for architectural applications like window frames and railings where a high-quality surface finish is desired.
On the other hand, Aluminium 6082 provides slightly superior corrosion resistance compared to 6063, which, combined with its higher mechanical strength, makes it suitable for more demanding environments such as shipbuilding and heavy-duty structural applications. This enhanced resistance is attributed to the higher volume fraction of Mg2Si particles in its composition.
Aluminium 6063 and 6082 are both popular aluminum alloys, each suited for specific applications due to their unique properties.
Aluminium 6063 is renowned for its excellent extrudability, making it ideal for architectural applications. It is commonly used in window frames, door frames, roofing, and sign frames, thanks to its attractive finish and ability to be anodized. Additionally, 6063 is utilized in marine fittings, boat hulls, decorative automotive parts, and lightweight furniture due to its good corrosion resistance and formability. It is also favored in irrigation and plumbing systems where flexibility and corrosion resistance are crucial.
On the other hand, Aluminium 6082 is known for its higher tensile strength and better corrosion resistance, making it suitable for heavy-duty applications. It is widely used in structural engineering for bridges and cranes, as well as in marine equipment like ship decks where structural integrity is paramount. In the automotive industry, 6082 is employed in parts of the chassis and engine blocks due to its strength and durability. It is also used in larger pipe profiles and heavy-duty plumbing systems that require high strength and pressure resistance.
When comparing the costs of Aluminium 6063 and 6082, Aluminium 6063 generally tends to be more cost-effective. Prices for Aluminium 6063 typically range from $2.50 to $4.00 per kilogram due to its lower strength requirements and easier processing, making it ideal for projects with moderate mechanical demands and significant budget constraints. In contrast, Aluminium 6082 is more expensive, with prices often between $3.00 and $4.50 per kilogram. This higher cost is attributed to its superior mechanical properties, including higher tensile and yield strength, which are critical for load-bearing applications in industries like construction and transportation. Additionally, the heat treatment process required for 6082 contributes to its higher cost. Therefore, the choice between the two alloys should consider the specific project requirements, balancing cost with the necessary mechanical properties.
Both Aluminium 6063 and 6082 are considered environmentally sustainable options due to their recyclability and the energy savings associated with their reuse. Aluminium 6063, in particular, is highly beneficial for the environment as it saves up to 95% of the energy required for primary production when recycled, thus significantly reducing carbon emissions and conserving natural resources. This makes it an attractive choice for companies aiming to integrate sustainable practices.
Aluminium 6082, while not as extensively highlighted for recycling benefits, also contributes to environmental sustainability. Its high strength-to-weight ratio is advantageous for structural applications, which helps improve fuel efficiency in the automotive and aerospace sectors, thereby reducing In summary, both alloys offer environmental benefits: Aluminium 6063 is notable for its recycling efficiency, while Aluminium 6082 provides sustainability through its structural efficiency and lightweight properties.
