03Cr21Ni21MoN Stainless Steel: Properties, Corrosion Resistance and Industrial Applications

<p><strong>03Cr21Ni21MoN</strong> is a stainless steel grade used across industrial manufacturing sectors. Chemical composition: C ≤0.03 Si ≤1.00 Mn ≤2.00 P ≤0.045 S ≤0.030 Cr 20.00-22.00 Ni 20.00-22.00 Mo 1.00-2.00 N 0.10-0.20. Mechanical properties: Tensile ≥550MPa Yield ≥240MPa Elongation ≥35%. Applications: Chemical and heat-treatment equipment (family data). This technical guide provides composition, properties and application criteria for material selection.</p>