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Grade : X15CrNiSi25-4奥氏体-铁素体耐热钢 Number: 1.4821 Classification: 奥氏体-铁素体耐热钢 Density: 7.7 g/cm 3 Standard: EN 10095:1999耐热钢和镍合金 Chemical composition % of steel X15CrNiSi25-4 (1.4821): & p; C Si Mn Ni P S Cr N 0.1 - 0.2 0.8 - 1.5 max 2 3.5 - 5.5 max 0.04 max 0.015 24.5 - 26.5 max 0.11
Mechanical properties of steel &nb 1) Rm - Tensile strength (MPa nbsp; Rp0.2 0.2% proof strength (MPa) (+AT) 400 A - Min. elongation at fracture (%) (+AT) 12月16日
Brinell hardness (HB): (+AT) 235 |
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