05Cr15Ni5Cu4Nb Stainless Steel: Properties, Corrosion Resistance and Industrial Applications

<p><strong>05Cr15Ni5Cu4Nb</strong> is a stainless steel grade used across industrial manufacturing sectors. Chemical composition: C:≤0.07;Cr:14.0-15.5;Cu:2.5-4.5;Mn:≤1.00;Nb:0.15-0.45;Ni:3.5-5.5;P:≤0.040;S:≤0.030;Si:≤1.00. Mechanical properties: Yield:205-800MPa (est); Tensile:500-1000MPa (est); Elong:15-55% (est); 150-320HB (est). Applications: 高横向韧性的17-4PH改良。. This technical guide provides composition, properties and application criteria for material selection.</p>