En 10020 Pdf ((full)) May 2026

Beyond chemistry, EN 10020 groups steel into quality classes based on intended application and performance characteristics.

To distinguish between non-alloy and alloy steels, EN 10020 sets specific weight percentage thresholds for various elements: Limit Value (% by mass) Aluminium (Al) Chromium (Cr) Copper (Cu) Manganese (Mn) Nickel (Ni) Silicon (Si) 2. Main Quality Classes en 10020 pdf

Defined as steels containing at least 10.5% chromium and a maximum of 1.2% carbon. Beyond chemistry, EN 10020 groups steel into quality

EN 10020:2000 Definition and classification of grades of steel en 10020 pdf

Grades that do not meet the stainless steel definition but have at least one element exceeding the limit values in Table 1. Key Boundary Limits (Table 1)