BS EN 10250-4:2021

Comprehensive Standard for Structural Steel Sections

BS EN 10250-4:2021 is the essential standard for open steel sections used in a wide range of structural applications. This British Standard, which is identical to the European EN 10250-4:2021, provides detailed technical specifications and requirements to ensure the quality, safety, and compliance of these critical structural components.

Ensuring Structural Integrity and Safety

Structures built with open steel sections must meet rigorous standards to withstand the demands of their intended use and environmental conditions. BS EN 10250-4:2021 sets out the necessary technical requirements for:

• Chemical composition
• Mechanical properties
• Dimensional tolerances
• Surface condition
• Testing and inspection procedures

By adhering to this standard, engineers, architects, and construction professionals can be confident that the open steel sections they specify and use will perform reliably and safely throughout the lifetime of the structure.

Comprehensive Coverage of Steel Sections

BS EN 10250-4:2021 covers a wide range of open steel sections, including:

• Angles
• Channels
• Tees
• Zed sections
• Bulb flats
• Hat sections
• Parallel flange channels

The standard provides detailed specifications for each type of section, ensuring consistency and quality across the industry.

Compliance with British and European Regulations

BS EN 10250-4:2021 is a harmonized European standard, meaning it aligns with the essential requirements of the Construction Products Regulation (CPR) and other relevant EU directives. This ensures that products manufactured in accordance with this standard can be freely traded and used throughout the European Economic Area.

In the UK, this standard also supports compliance with the Building Regulations and other national construction codes, providing a robust framework for the design, specification, and use of open steel sections in structural applications.

Comprehensive Testing and Inspection

BS EN 10250-4:2021 outlines detailed testing and inspection procedures to verify the quality and performance of open steel sections. These include:

• Chemical analysis
• Mechanical testing (tensile, impact, etc.)
• Dimensional checks
• Surface condition assessment
• Non-destructive testing (where applicable)

By following these rigorous testing protocols, manufacturers and suppliers can ensure that their products meet the stringent requirements of the standard, giving end-users confidence in the reliability and safety of the materials they specify.

Conclusion

BS EN 10250-4:2021 is an essential standard for the design, manufacture, and use of open steel sections in structural applications. By providing comprehensive technical specifications and testing requirements, this standard helps to ensure the quality, safety, and compliance of these critical components, supporting the construction of reliable and durable structures.