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The 2020 aluminium profile is a 20×20 mm extruded structural component with integrated T-slot grooves on all four sides, enabling modular assembly. Its standardized dimensions (20 mm width/height ±0.2 mm tolerance) adhere to global extrusion standards like DIN EN 12020-2, ensuring compatibility with brackets, fasteners, and accessories.
The "2020" designation reflects the profile’s cross-sectional dimensions (20 mm × 20 mm), while "aluminium profile" specifies its extruded construction. This naming system simplifies identification across industries, with variants like 2040 or 2060 indicating wider profiles in the same series.
2020 profiles feature four open T-slots (6 mm slot width, 4.5 mm slot depth) and a ±0.2 mm dimensional tolerance, making them ideal for precision-critical applications. Wall thickness ranges from 1.5 mm to 2.0 mm, balancing weight reduction (0.34 kg/m) with structural rigidity.
Over 80% of 2020 profiles use 6063-T5 alloy, offering 215 MPa yield strength and 160 MPa tensile strength for lightweight framing. Compared to 6061-T6 (275 MPa yield), 6063-T5 provides better corrosion resistance and extrusion efficiency, critical for cost-sensitive projects.
Manufacturers apply anodizing (10–25 µm thickness) for wear resistance and powder coating (60–80 µm) for UV stability. These finishes reduce oxidation rates by 70% in ASTM B117 salt spray tests while enabling custom color matching for branded installations.
The 2020 aluminum profile has tensile strength numbers between 230 and 270 MPa, and usually hits about 215 MPa for yield strength. With an elastic modulus at 69 GPa, it holds up well enough for lighter structural jobs but still bends just enough when needed for those modular changes engineers love so much. What makes this material work so well is basically down to the 6063-T5 alloy mix. Manufacturers have fine tuned the extrusion process over time to get that consistent density throughout the material, which explains why it's become such a go-to choice across many different industries.
Weighing approximately 0.33 kg/m, the 2020 profile achieves a 22% better weight-to-strength ratio than comparable steel framing solutions. When compared to larger aluminium extrusions like the 4040 profile (1.32 kg/m), it provides 75% weight reduction while maintaining 58% of the load-bearing capacity—ideal for applications requiring portability without structural compromise.
In standardized horizontal load tests:
These characteristics make the profile suitable for automation equipment frames requiring precise alignment stability, with deflection limits meeting ISO 2768-1 medium precision standards.
The 2020 aluminum profile comes with a modular design that makes setting up machinery frames, robotic arms, and conveyor systems much quicker than traditional methods. What really stands out is the standard 20mm slotting pattern throughout, which just fits right into most industrial automation setups. This means factories can put things together in about half the time it would take welding steel components instead. Many engineers have started going this route for building CNC machine guards and mounting sensors because aluminum naturally dampens vibrations and blocks electromagnetic interference too. Some shops report cutting down on setup times significantly when switching from steel to these profiles, especially in environments where precision matters most.
Hobbyists and small workshops leverage 2020 profiles to create customizable workbenches, 3D printer frames, and garage storage systems. The T-slot channels accept standard M6 fasteners, enabling tool-free reconfiguration—according to a 2023 maker community survey, 78% of respondents prefer aluminum extrusions over wood or PVC for prototyping.
With a 150 MPa tensile strength rating, 2020 profiles securely mount solar arrays up to 35 kg per linear meter. Their anodized finishes withstand UV exposure and salt spray (2000+ hours in ASTM B117 testing), making them ideal for coastal solar farms and portable renewable energy kits.
According to some recent numbers from construction cost analyses in 2023, the 2020 aluminum profile brings down material costs anywhere between 30 to maybe even 50 percent when compared against traditional steel frameworks, all while keeping that same structural strength we need. What makes this so appealing is those standard 20mm by 20mm dimensions that allow manufacturers to crank out these profiles on a massive scale throughout over 85 different countries around the world. And let's not forget about those lead times either—they're roughly 40% faster than what we typically see with custom made steel options. Then there's the weight factor too. Aluminum has this nice lightness to it because of its density at around 2.7 grams per cubic centimeter. Take a look at a 6 meter long profile and it only tips the scales at 3.6 kilograms compared to nearly triple that weight at 10.8 kg for similar-sized steel products. This makes transportation much cheaper and easier to handle on site as well.
Engineers can assemble 2020 profiles 60% faster than traditional welding methods using T-slot nuts and DIN-standard brackets. The 8 mm slot width accommodates M6 fasteners used in 78% of industrial equipment, enabling tool-free modifications. Modular assembly reduces labor costs by 25% in automation projects, with alignment tolerances of ±0.1 mm ensuring precise fitment across systems.
According to the International Aluminium Institute from 2023, the 2020 profile boasts an impressive 95% recyclability rate without any loss in quality. Recycling this material takes about 90% less energy than producing it from scratch, which is pretty remarkable when we think about the environmental impact. What's even better? Around 75% of all aluminium ever mined is still being used today, making it a real asset for building a circular economy. The material naturally resists corrosion too, so in most indoor settings (about 80% actually) there's no need for those extra protective coatings that create so much chemical waste. When looking at things over roughly two decades of service life, studies indicate this aluminium has around 40% less carbon footprint than its steel counterparts. That kind of difference matters a lot when companies are trying to cut down on their environmental impact.
The 2020 aluminium profile’s modular design enables unparalleled adaptability, allowing engineers and DIY enthusiasts to create structures tailored to precise functional and aesthetic requirements. Its standardized 20mm x 20mm cross-section serves as a versatile foundation for modifications, balancing rigidity with ease of customization.
Precision cuts using carbide-tipped blades minimize burring, while CNC machining ensures ±0.1 mm dimensional accuracy for complex joint configurations. Coolant-assisted drilling preserves the alloy’s microstructure when creating fastener holes, maintaining the profile’s 150 MPa yield strength.
The profile’s T-slot system supports seamless integration with slotted PVC covers for dust/water protection (IP54-rated systems), silicone gaskets for vibration dampening in automation equipment, and modular brackets and T-nuts for rapid assembly/disassembly.
Type III anodizing adds 25–50 µm corrosion-resistant layers for outdoor applications, while electrostatic powder coating provides 3–5x greater scratch resistance than standard finishes. Architectural-grade color matching (RAL or Pantone systems) enables branding integration without compromising the alloy’s 85% recyclability ratio.
This combination of structural precision and surface customization makes the 2020 profile ideal for applications ranging from laboratory cleanrooms to interactive retail displays, demonstrating how standardized components can achieve bespoke solutions.
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