These are steels where the specified minimum content of alloying elements (like Cr, Ni, Mo, V) does not exceed certain limits. EN 10020 further subdivides non-alloy steels into:
What (like ASTM or ISO) are you trying to match?
Common quality non-alloy steels used in general engineering without specific heat treatment requirements.
: Further divided into base steels, quality steels, and special steels based on mechanical properties and impurity levels. Stainless Steels
Detailed classification by chemical composition (boundaries for non-alloying elements).
Further refinement of these categories is based on "main quality classes," which reflect the primary properties or intended applications of the metal:
: This group includes stainless steels, high-speed tool steels, and engineering steels. They have precise chemical mixes and excellent strength. Why Do You Need the EN 10020 PDF?
This class includes premium materials characterized by precise chemical control, exceptional cleanliness, and rigorous testing requirements. Examples include stainless steels, tool steels, bearing steels, and high-performance engineering alloys. Why Do Professionals Search for the EN 10020 PDF?
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.
Uses EN 10020 rules to categorize structural steel products.
The purpose of EN 10020 is to unify the terminology and classification methods across Europe, ensuring that a steel grade classified as "non-alloy" or "alloy" in one country means the same in another. Why is the EN 10020 PDF Necessary?
