European standard steel number identification method
Steel has been a part of modern life since its invention. Its ability to withstand tremendous loads, its versatility and availability make it an essential material in many industries. Despite its widespread use, understanding steel types and standards can be a daunting task. In Europe, steel is standardized by numerous national and international institutions, each using their own system of identification. Therefore, understanding the European system for designating steel types is important for purchasing steel in Europe.
The identification system for steel in Europe includes two major components: the steel designation number and the steel description. The designation number is a combination of letters, numbers and symbols that identify the steel by regulating body, standard or grade. The steel description is a combination of words that clearly describe the chemical composition and properties of the steel.
The designation system is first divided into two major parts: the steel designating body and their designated grade. The steel designating body is the standardizing institution responsible for the specific steel standard used. In Europe, the two most common bodies are the Comité Européen de Normalisation (CEN) and the Deutsches Institut für Normung (DIN). The designating body is followed by a number that identifies the specific steel standard produced by the institution. DIN standards have a numeric designation, while CEN standards have alphanumeric designations.
The second part of the designation system is the steel grade. The grade is a number or combination of numbers and symbols that identify the specific qualities of a steel. It is important to note that grades are specific to a steel standard and thus different designation systems may have the same grade. As an example, grade C1030 is commonly used in Europe and is equivalent to AISI 1030 in North America.
In addition to the designating body and grade, some steel designations may also include a chemical descriptor. This information usually follows the steel grade and provides a more specific description of the steel. This descriptor is usually a chemical formula with specific alloying element percentages or ratios based on the material’s chemical composition.
Knowing the European system for designating steel is important when purchasing steel in Europe. Knowing which designating body is responsible for a specific grade, the grade itself and if necessary the chemical descriptor, will ensure that all steel requirements are met.
Knowing which designating body is responsible for a specific grade and the chemical descriptors will help you purchase the correct steel for your application. By knowing the European system for designating steel, you can ensure that all steel requirements are met. This will help to save time and money and ensure that you get the highest quality steel for your application.
