The European Committee for Standardization (CEN) lists official distributors for all European norms.
European CE marking and Pressure Equipment Directives (PED) demand traceably classified materials. EN 10020 provides the baseline definitions required to prove a material fits regulatory descriptions.
While this may seem basic, EN 10020 establishes a clear, quantitative definition. According to its criteria, a material is classified as steel when the weight percentage of iron is higher than that of any other single element, with a carbon (C) content generally less than 2%. This threshold differentiates steel from cast iron, which contains higher carbon levels. en 10020 pdf
By establishing uniform definitions, the standard eliminates confusion across international supply chains, ensuring that a specific grade ordered in one European country meets the exact chemical and structural criteria when manufactured in another. Core Definitions: What is Steel According to EN 10020?
The scope of EN 10020 includes:
: Ensuring a chosen grade meets regulatory definitions for a project.
This is the most practical section for anyone searching for Caution: Many websites offer "free PDF downloads" of copyrighted standards. However, downloading copyrighted material from unofficial sources is illegal and may expose you to malware or outdated versions. Below are the official, legal ways to obtain the document. While this may seem basic, EN 10020 establishes
EN 10020 is not a material specification (it does not give mechanical properties). Instead, it: