(designation systems) to provide a complete identification for a steel grade. www.mchip.net Accessing the PDF
Steels where the content of specific elements (like Manganese, Silicon, or Copper) does not exceed defined limit values. Stainless steels: en 10020 pdf
His Carbon content must be strictly controlled, sitting . 0.30% for Cr). 2. Stainless Steels
This category includes any steel that does not meet the definition of stainless steel but contains at least one alloying element at a concentration equal to or higher than the limits specified in the standard’s reference table. Main Quality Classes en 10020 pdf
Elements like Chromium (Cr), Nickel (Ni), and Molybdenum (Mo) have very low maximum thresholds (e.g., 0.30% for Cr). 2. Stainless Steels