Rakenneteräslaatuja
Rakenneteräslaatuja refers to different grades or categories of structural steel used in construction. These steel grades are defined by their mechanical properties, such as yield strength, tensile strength, and ductility, as well as their chemical composition. Different standards organizations, such as the European Committee for Standardization (CEN) or the American Society for Testing and Materials (ASTM), publish specifications for these steel grades.
Commonly, structural steel grades are designated by a numerical system or a combination of letters and numbers
The selection of a particular rakenneteräslaatu depends on the specific structural requirements of a project, including