022Cr18Ni5Mo3Si2 Stainless Steel: Properties, Corrosion Resistance and Industrial Applications

<p><strong>022Cr18Ni5Mo3Si2</strong> is a stainless steel grade used across industrial manufacturing sectors. Chemical composition: C ≤0.03 Si 1.30-2.00 Mn 1.00-2.00 P ≤0.035 S ≤0.030 Cr 18.00-19.00 Ni 4.50-5.50 Mo 2.50-3.00 N 0.05-0.10. Mechanical properties: Tensile ≥590MPa Yield ≥390MPa Elongation ≥18%. Applications: Chemical and marine equipment. This technical guide provides composition, properties and application criteria for material selection.</p>