Key Highlights
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The material is light, yet strong.
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It is square, measuring 40mm by 40mm, and has four T-slots.
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It is commonly used for various types of structural work.
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It has good resistance to corrosion and can be treated to gain extra strength.
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It is easy to cut and work with, plus you can use different methods to assemble it.
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It is quite flexible and can be adjusted to meet the needs of different projects.
Introduction
In engineering and design, aluminum extrusion plays a key role in creating high-quality and eco-friendly products across several industries. A common choice is the 4040 aluminum extrusion. Many people prefer it because it is strong, versatile, and simple to work with.
Understanding 4040 Aluminum Extrusion
The term 4040 aluminum extrusion refers to an aluminum piece with a square shape of 40mm x 40mm. The name “4040” shows that each side is 40 millimeters long. This aluminum profile is popular because it is both strong and lightweight. These qualities make it perfect for various uses in construction and industry.
The Basics of 4040 Aluminum Extrusion
4040 aluminum extrusion comes from an aluminum alloy, mainly 6063 aluminum. This alloy is well-liked because it is easy to shape and does not corrode easily. To make the extrusion, they push a heated aluminum piece through a die. This die gives it the shape we want. Then, we get a long piece of the 4040 aluminum extrusion profile.
One key feature of this extrusion is the T-slots. These are channels that go along all four sides. The slots are also known as slot profiles. They help you connect the extrusion to other parts easily. You can use special fasteners, brackets, and accessories for this.
Key Features and Benefits
4040 aluminum extrusion has many important features and benefits. These make it well-liked by users:
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Lightweight but Strong: The aluminum keeps it light, while its design makes it very strong.
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Corrosion Resistance: Aluminum fights corrosion, so it’s useful in many places. Anodizing helps with this and makes it look better.
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Easy to Work With: You can cut, machine, and assemble this extrusion easily using common tools and accessories.
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Versatile Use: It can work for many things, like machinery frames, linear rails for automation, parts for precision printers, and rugged fitness equipment.
Overview of common applications
4040 aluminum extrusion is widely used in many industries due to its versatility. It can fit various needs. Its strength and light weight make it very useful. Plus, it can be easily customized. This is why it plays an important role in many applications.
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Industrial Automation: The extrusion serves as a strong frame for automation equipment, robotic systems, and linear motion systems.
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3D Printing and CNC Machines: It acts as a support for 3D printers, CNC machines, and other precision manufacturing tools. This keeps them stable and accurate.
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DIY Projects and Prototyping: Because it is easy to assemble and flexible, the 4040 aluminum extrusion is popular among hobbyists and makers. They use it for many DIY projects. If you want to create custom furniture, make enclosures, or build printer parts, this extrusion gives you many options.
4040 Aluminum Extrusion Specifications
Knowing the details of 4040 aluminum extrusion is key when choosing the right profile for your project. These specifics explain the material’s chemistry, the mechanical traits, and the size limits. This ensures everything fits properly and functions correctly.
Understanding tensile strength, yield strength, elongation, and hardness can help you decide if the extrusion is right for your needs. This information lets you make good choices based on different loading and environmental conditions.
Material Chemical Composition
Aluminum extrusion profiles, like the 4040 aluminum extrusion, come from high-quality 6063 aluminum. Here is a table showing the chemical composition of 6063 aluminum alloy, which is typically used for 4040 aluminum extrusions:
|
Element |
6063 Aluminum (%) |
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Aluminum |
Balance |
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Silicon |
0.20 – 0.60 |
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Magnesium |
0.45 – 0.90 |
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Iron |
0.0 – 0.35 |
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Copper |
0.0 – 0.10 |
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Manganese |
0.0 – 0.10 |
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Chromium |
0.0 – 0.10 |
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Zinc |
0.0 – 0.10 |
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Titanium |
0.0 – 0.10 |
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Other, each |
0.0 – 0.05 |
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Other, total |
0.0 – 0.15 |
The main elements that make up 6063 aluminum are aluminum, silicon, and magnesium. Aluminum is the base metal, making up the largest part. Silicon and magnesium are added as the main alloying elements. Silicon improves the extrudability of the aluminum, which is important for making complex shapes like 4040 profiles. Magnesium also increases its strength and hardness. Small amounts of other elements are also present, like iron and copper, but these are kept to low levels to maintain the alloy’s properties such as corrosion resistance and good surface finish, which are important for architectural and structural uses.
Properties of 4040 Aluminum
The 4040 aluminum extrusion is a versatile and durable material, widely used in industrial applications due to its excellent physical properties.
Its dimensions of 40mm x 40mm provide a high load-bearing capacity, making it suitable for heavy-duty applications such as machine frames and structural frameworks. The material is typically made from 6063-T5 or 6063-T6 aluminum alloy, which offers high strength, corrosion resistance, and excellent thermal conductivity. This makes it ideal for environments requiring both structural integrity and heat dissipation. Additionally, its lightweight nature and ease of assembly contribute to its popularity in various industries, including automation and structural design
Here are some of its key physical properties:
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Property |
Value |
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Material |
6063-T5 or 6063-T6 Aluminum Alloy |
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Cross-Sectional Dimensions |
40mm x 40mm |
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Slot Width |
8mm |
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Yield Strength |
Approximately 172.37 N/mm² (25 ksi) |
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Modulus of Elasticity |
Approximately 68.947 GPa (10 x 10^6 psi) |
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Density |
Approximately 2.7 g/cm³ (0.0977 lb/in³) |
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Thermal Conductivity |
High, suitable for heat dissipation |
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Corrosion Resistance |
High, suitable for harsh environments |
Conclusion
4040 Aluminum Extrusion is a helpful choice for many needs because of its amazing features and benefits. It is great for both custom projects and industrial tasks due to its strength and flexibility. Understanding its structure, qualities, and common applications is key to getting the best results for your projects. 4040 Aluminum Extrusion stands out because of its toughness and adaptability, making it unique compared to other aluminum extrusions. If you want more information or quotes about using 4040 Aluminum Extrusion for your needs, feel free to contact us with your business questions.
Why Choose Linsy Aluminum
As one of the leading aluminum brands and a top supplier in China, Linsy Aluminum emphasizes quality and reliability in all its products. Our advanced aluminum factory in China manufactures high-performance aluminum alloys that satisfy the toughest industry requirements. Dedicated to excellence, we provide precision, durability, and tailored options to accommodate your specific project needs, establishing us as a trusted partner for businesses globally searching for exceptional aluminum solutions. GET A QUOTE
Frequently Asked Questions
What Makes 4040 Aluminum Extrusion Suitable for Industrial Use?
The 4040 aluminum extrusion is widely used in different machinery and industrial automation. It is known for its high-quality materials and strong yet lightweight design. It also has sustainable features and works great with linear motion parts.
Can 4040 Aluminum Extrusion Be Customized for Specific Projects?
The best part about the 4040 aluminum extrusion profile is how easy it is to customize. Its slot profile lets you make precise adjustments. This feature makes it perfect for DIY projects that require specific lengths or additional accessories.
How Does 4040 Compare to Other Types of Aluminum Extrusions?
4040 aluminum extrusion is a solid choice. It offers a good mix of size and weight. This feature makes it ideal for situations where strength and sustainability are important, like in fitness equipment.
What is 4040 extruded aluminum?
4040 extruded aluminum is commonly found in CNC DIY and OpenBuilds projects. This aluminum has a square shape measuring 40mm by 40mm. It usually comes with a slot profile for linear rail systems and employs special connectors. This design makes it ideal for custom CNC projects and similar applications.
