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Grade : 1.4828奥氏体耐热钢 Number: X15CrNiSi20-12 Classification: 奥氏体耐热钢 Density: 7.9 g/cm 3 Standard: EN 10095:1999耐热钢和镍合金 2005机械和一般工程用焊接圆钢管。不锈钢。技术交付条件 & 。不锈钢清单 Chemical composition % of steel &n 99 C Si Mn Ni P S Cr N max 0.2 1.5 - 2.5 max 2 11月13日 max 0.045 max 0.015 19 - 21 max 0.11 Mechanical properties of steel &nbs 8) Rm - Tensile strength (MPa nbsp; Rp0.2 0.2% proof strength (MPa) (+AT) 230 A - Min. elongation at fracture (%) (+AT) 28-30 Brinell hardness (HB): (+AT) 223 Properties of steel   ) Maximum application temperature for air T= 1000 ° C |
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