03X18H11 Stainless Steel: Properties, Corrosion Resistance and Industrial Applications

<p><strong>03X18H11</strong> is a stainless steel grade used across industrial manufacturing sectors. Chemical composition: C:≤0.030;Cr:18.0-20.0;Mn:≤2.00;Ni:8.0-12.0;Si:≤1.00. Mechanical properties: Yield:205-800MPa (est); Tensile:500-1000MPa (est); Elong:15-55% (est); 150-320HB (est). Applications: 低碳304，焊接后抗晶间腐蚀。. This technical guide provides composition, properties and application criteria for material selection.</p>