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Technical delivery conditions for high strength and weather resistant steels 2024-7-15

The technical delivery conditions for hot finished steel structural hollow sections made from high strength and weather resistant steels are specified in standards like EN 10210-3:2020. This European standard outlines the requirements for hot finished structural hollow sections of non-alloy and fine grain steels that possess enhanced mechanical properties, including high strength and resistance to atmospheric corrosion. Here’s an overview of the key aspects covered by EN 10210-3:2020:

Hot finished steel structural hollow sections
Hot finished steel structural hollow sections
EN 10210-3:2020 – Hot Finished Steel Structural Hollow Sections
1. Scope:

– The standard applies to hot finished structural hollow sections of circular, square, rectangular, or elliptical shapes.

– It includes steels with enhanced properties such as high strength and resistance to atmospheric corrosion (weather resistant steels).

2. Material Requirements:

– Specifies grades of steels suitable for hot finished hollow sections, including those with higher yield strengths and improved weather resistance,S500WH.S700WH.

– Ensures compliance with mechanical properties such as yield strength, tensile strength, and impact toughness.

3. Dimensions and Tolerances:

– Defines requirements for dimensions, tolerances, lengths, and permissible deviations for structural hollow sections.

– Ensures uniformity in size and shape to facilitate construction and assembly.

4. Testing and Quality Control:

– Specifies testing methods and requirements to verify compliance with mechanical properties, including impact testing at specified temperatures.

– Ensures consistent quality and reliability of structural hollow sections for various applications.

5. Applications:

– Suitable for use in construction, infrastructure, and engineering projects where high strength and weather resistance are critical.

– Used in applications such as bridges, buildings, offshore platforms and other structures exposed to harsh environmental conditions.

6. Compliance:

– EN 10210-3:2020 ensures compliance with European standards and promotes safety, quality and performance in structural applications.

– Provides a framework for manufacturers to produce and supply high-strength, weather-resistant structural hollow profiles that meet industry standards.

Hot finished steel structural hollow sections
Hot finished steel structural hollow sections
EN 10210-3:2020 specifies the technical delivery conditions for hot-finished steel structural hollow sections made of high-strength weathering steel. It ensures that these profiles meet stringent requirements for mechanical properties, dimensions and quality, making them suitable for demanding applications in the construction and infrastructure sectors. If you have specific questions or need more details about this standard or its application, please feel free to ask!
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