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EN10219 carbon steel cold formed rectangular hollow section
Cold-formed rectangular hollow sections have become a popular choice in the construction industry due to their impressive strength and excellent weldability. These sections come in a wide range of sizes, starting from 10 x 15 mm up to 800 x 1200 mm, with wall thicknesses that vary from 0.5 mm to 60 mm for larger sections. The EN10219 black cold-formed rectangular hollow sections conform to the EN 10219 standard and are commonly used in construction and engineering projects.
These hollow sections are perfect for building robust yet lightweight structures such as bridges, buildings, and machinery. Their design allows for efficient material usage, making them both cost-effective and environmentally friendly.
One of the key advantages of these sections is their high strength. The cold-forming process takes place at room temperature, preserving the material’s grain structure, which enhances its tensile and yield strength. Additionally, they boast smooth surfaces, precise dimensions, and outstanding mechanical properties. With the option of surface treatments like galvanization or coating, they offer excellent corrosion resistance, ensuring a longer lifespan for any structure. They are also easy to process, making cutting, welding, and other fabrication processes straightforward.
The complete range of cold-formed rectangular hollow sections includes dimensions that cater to a variety of needs. For example, sections like 20x20 mm with wall thicknesses ranging from 1.3 mm to 2.0 mm are commonly used for smaller applications. Larger sections, such as 300x900 mm or even 500x800 mm, with wall thicknesses from 3.0 mm to 50 mm, are ideal for more substantial construction projects. Each size has specific weight and load-bearing capacities, making them suitable for different purposes.
Applications of these sections span across multiple industries. They are extensively used in frame columns, shear walls, and structural supports for factories and sports halls. In addition, they play a crucial role in roof beams, columns, stands, main beams, arches, and piers in bridge constructions. Their versatility also extends to being used in mechanical structural components, where their strength and durability are essential.
In conclusion, cold-formed rectangular hollow sections provide a reliable solution for structural integrity while maintaining cost efficiency. Whether you’re working on a small-scale project or constructing large-scale infrastructure, these sections are a go-to material for engineers and builders alike.