A clear example is the manufacturing of structural hollow sections. Standards like EN 10210-1 specify that the fine-grain alloy special steels used in their production must be defined in accordance with EN 10020. This ensures that the base material meets the necessary quality and safety standards before it is even shaped into a final product.
While many summaries and technical data sheets are available online, official engineering workflows require the authorized version of the standard.
Understanding EN 10020: The Definitive Guide to European Steel Definitions and Classifications en 10020 pdf
Accessing the official EN 10020 PDF document is critical for several engineering and commercial reasons:
Non-alloy steels are defined as those where none of the elements in the table above reach the specified limit values. The most common example is carbon steel, where the carbon content is the primary alloying element. Non-alloy steels are typically the cheapest and most widely used steel type, used in construction, automotive, and general engineering applications. A clear example is the manufacturing of structural
The technical substance of the EN 10020 standard is divided into two primary classification axes:
This catch-all category includes all steels that do not fall into non-alloy or stainless categories. Typically, this means steels where: While many summaries and technical data sheets are
EN 10020 further divides steels based on intended use and quality characteristics: