Hollow steel sections are an essential element in modern construction, playing an important role in both architectural and industrial applications. These hollow sections offer an outstanding combination of strength, lightness and versatility, making them ideal for a variety of construction projects.

Unique selling points (USPs)

Good to very good strength and stability: Hollow structural steel sections provide high structural integrity and strength, essential for load-bearing applications. They are capable of supporting heavy loads and withstand various environmental conditions, making them ideal for construction projects.
Versatility in application: Thanks to their different shapes and sizes, hollow steel sections can be used in a wide range of applications, from building facades to bridges and industrial machinery. Their flexibility enables tailor-made solutions for specific project requirements.
Lightweight and easy to transport: Compared to solid profiles, hollow profiles offer a significant reduction in weight without sacrificing strength. This makes transport and handling easier on construction sites and contributes to efficiency and cost savings.
Aesthetic and functional benefits: The clear lines and smooth surface of hollow steel sections contribute to modern and aesthetically pleasing architecture. They also enable the integration of other materials and components, resulting in innovative design solutions.

Technical specifications

Hollow structural steel sections are available in a variety of materials and dimensions to suit the needs of specific applications. The most common materials are:

S235JRH
S275J0H/J2H
S355J0H/J2H

These materials comply with the technical delivery conditions EN 10210-1 and EN 10219-1. The dimensions and tolerances are defined according to EN 10210- and EN 10219-2.

Chemical and mechanical properties

The chemical compositions and mechanical properties of common materials are crucial for selecting the appropriate profile. For example, the material S355J2H has a minimum yield strength of 355 N/mm² and offers one good Toughness at low temperatures.

Application and advantages

Construction industry: In civil engineering projects, hollow steel sections are used for load-bearing structures, support structures and architectural accents. Their ability to support heavy loads while being aesthetically pleasing makes them the first choice for architects and engineers.
Mechanical engineering and manufacturing: The precision and strength of hollow steel sections make them ideal for the manufacture of machine frames, conveyor systems and other industrial applications.
Transportation: In vehicle construction, hollow sections are used to create lightweight but robust structures that contribute to vehicle efficiency and safety.

Conclusion

Hollow steel profiles are an indispensable material in construction and industry that impress with their excellent properties and versatile application possibilities. Their combination of strength, lightness and aesthetic value makes them an optimal choice for numerous projects.

Act now and discover the diverse possibilities that hollow steel profiles offer for your next construction project. Contact us for further information and individual advice.

FAQ about hollow steel profiles

1. What are hollow steel profiles and what are they used for?

Steel structural hollow sections are special steel structures that are hollow and available in various shapes such as rectangular, square or round. They are used in a variety of applications including the construction of buildings, bridges, machine frames and industrial plants. Their high strength, versatility and aesthetic appearance make them a preferred choice in the construction and manufacturing industries.

2. What advantages do hollow steel profiles offer compared to solid sections?

Hollow steel sections offer several advantages over solid sections. They are lighter, making them easier to transport and handle while ensuring high structural strength. In addition, they enable flexible design solutions and provide an aesthetically pleasing surface that is valued in modern architectural projects.

3. What materials are used for the production of hollow steel profiles?

The most common materials for hollow steel sections are S235JRH, S275J0H/J2H and S355J0H/J2H. These materials comply with European standards EN 10219 and EN 10210 and offer different mechanical properties and chemical compositions to meet the needs of specific applications.

4. How do I choose the right structural hollow section for my project?

Selecting the right steel structural hollow section depends on several factors, including the required load capacity, environmental conditions and the specific design requirements of your project. It is important to consider the mechanical properties and material quality. Consulting with a civil engineer or professional advisor can help you make the best choice for your specific needs.

5. Which standards and specifications are relevant for hollow steel sections?

Steel structural hollow sections must comply with the European standards EN 10219 and EN 10210, which define the technical delivery conditions and dimensional standards in the respective parts of the standards. These standards ensure that the profiles meet the required quality and performance standards, including chemical composition and mechanical properties such as yield strength and tensile strength.