It must contain other elements, but iron must be the main piece. It can be rolled, forged, or shaped by tools. The Two Main Steel Groups
Non-alloy steels are those where none of the alloying elements reach the limit values mentioned above. They are primarily composed of iron and carbon, with residual amounts of other elements from the smelting process. Alloy Steels
Iron and carbon are the primary elements; other elements are present only as impurities or in very small, controlled quantities (e.g., Mn < 1.65%, Cu < 0.60%, Si < 0.60%).
, it replaced older versions from the late 80s and early 90s to better align with international harmonized systems. Core Classifications
The core purpose of EN 10020 is to establish a clear, logical, and universally accepted nomenclature for different types of steel. Before this standard, the same steel could be called different names in different countries, leading to confusion, misordering, and potential safety risks. EN 10020 solves this by providing: en 10020 pdf
Disclaimer: This article is for informational purposes. Always consult the official, up-to-date EN 10020 PDF from a licensed provider for technical specifications.
You might wonder why such a technical standard is important. The answer lies in its role as the foundation of the entire European steel industry.
The standard is indispensable for the correct identification and classification of steel. By separating steels into non-alloy, stainless, and other alloy categories, and by further breaking them down by quality class, it provides a crucial reference point for engineers worldwide. Ensuring you are using the correct version of the EN 10020 PDF ensures compliance and performance in any engineering application.
EN 10020 is a European Standard (EN) titled “Classification and designation of steel grades.” Published by the European Committee for Standardization (CEN), it establishes the rules for how steels are defined, classified, and designated based on their chemical composition. It must contain other elements, but iron must
Alloyed for specific physical properties but not intended for quenching and tempering. Special Steels
To obtain an authorized, up-to-date copy of the , purchase it through official national standards bodies or licensed distributors: BSI Shop (British Standards Institution) DIN Media (German Institute for Standardization) AFNOR (French Standardization Association) ISO/CEN Official Stores
electronic component, please clarify, as these share the "10020" identifier. efb-soft.com specific chemical limit tables used to distinguish between these steel types? Doc 10020 - EFB-Software for iPad
is the foundational European standard that establishes the official definition of steel and outlines how steel grades are systematically classified . Finding an official EN 10020 PDF is a critical first step for metallurgists, procurement specialists, and structural engineers who need a globally harmonized framework to identify, buy, or test steel materials across international supply chains. The standard categorizes all steels based on their exact chemical compositions and performance classes, eliminating confusion when interpreting technical datasheets. They are primarily composed of iron and carbon,
The standard divides steels into three main categories, primarily based on and the method of deoxidation . Let's explore each.
You can get the official EN 10020 PDF from national standards bodies. You can buy it from BSI (British Standards Institution), DIN (German Institute for Standardization), or the official CEN website.
By respecting and correctly applying EN 10020, you ensure that the steel you buy is the steel you intended to receive—no guesswork, no disputes, just engineering certainty.
