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Rulon Bearings

Sandvik SAF 2205 Billet
Categories: Metal; Ferrous Metal; Duplex; Stainless Steel

Material Notes: Sandvik SAF 2205 is a duplex (austenitic-ferritic) stainless steel characterized by:
  • high resistance to stress corrosion cracking in chloride-bearing environments and in environments containing hydrogen sulphide
  • high resistance to general corrosion, pitting and crevice corrosion
  • high resistance to erosion corrosion and corrosion fatigue
  • high mechanical strength - roughly twice the proof strength of austenitic stainless steel
  • physical properties that offer design advantages
  • good weldability
  • Information provided by Sandvik

    UNS S31803; EN 1.4462

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    Physical PropertiesMetricEnglishComments
    Density 7.80 g/cc0.282 lb/in³
     
    Mechanical PropertiesMetricEnglishComments
    Hardness, Brinell <= 270<= 270
    Tensile Strength, Ultimate 660 - 860 MPa95700 - 125000 psi
    Tensile Strength, Yield  >= 450 MPa
    @Strain 0.2 %
    >= 65300 psi
    @Strain 0.2 %
     >= 500 MPa
    @Strain 1 %
    >= 72500 psi
    @Strain 1 %
    Elongation at Break >= 25 %>= 25 %
    Modulus of Elasticity 200 GPa29000 ksi
     180 GPa
    @Temperature 300 °C
    26100 ksi
    @Temperature 572 °F
     186 GPa
    @Temperature 200 °C
    27000 ksi
    @Temperature 392 °F
     194 GPa
    @Temperature 100 °C
    28100 ksi
    @Temperature 212 °F
     
    Thermal PropertiesMetricEnglishComments
    CTE, linear  13.0 µm/m-°C
    @Temperature 30.0 - 100 °C
    7.22 µin/in-°F
    @Temperature 86.0 - 212 °F
     13.5 µm/m-°C
    @Temperature 30.0 - 200 °C
    7.50 µin/in-°F
    @Temperature 86.0 - 392 °F
     14.0 µm/m-°C
    @Temperature 30.0 - 300 °C
    7.78 µin/in-°F
    @Temperature 86.0 - 572 °F
     14.5 µm/m-°C
    @Temperature 30.0 - 400 °C
    8.06 µin/in-°F
    @Temperature 86.0 - 752 °F
    Specific Heat Capacity  0.480 J/g-°C
    @Temperature 20.0 °C
    0.115 BTU/lb-°F
    @Temperature 68.0 °F
     0.500 J/g-°C
    @Temperature 100 °C
    0.120 BTU/lb-°F
    @Temperature 212 °F
     0.530 J/g-°C
    @Temperature 200 °C
    0.127 BTU/lb-°F
    @Temperature 392 °F
     0.550 J/g-°C
    @Temperature 300 °C
    0.131 BTU/lb-°F
    @Temperature 572 °F
     0.590 J/g-°C
    @Temperature 400 °C
    0.141 BTU/lb-°F
    @Temperature 752 °F
    Thermal Conductivity  14.0 W/m-K
    @Temperature 20.0 °C
    97.2 BTU-in/hr-ft²-°F
    @Temperature 68.0 °F
     16.0 W/m-K
    @Temperature 100 °C
    111 BTU-in/hr-ft²-°F
    @Temperature 212 °F
     17.0 W/m-K
    @Temperature 200 °C
    118 BTU-in/hr-ft²-°F
    @Temperature 392 °F
     19.0 W/m-K
    @Temperature 300 °C
    132 BTU-in/hr-ft²-°F
    @Temperature 572 °F
     20.0 W/m-K
    @Temperature 400 °C
    139 BTU-in/hr-ft²-°F
    @Temperature 752 °F
     
    Component Elements PropertiesMetricEnglishComments
    Carbon, C <= 0.025 %<= 0.025 %
    Chromium, Cr 22 %22 %
    Iron, Fe 66.6 %66.6 %As Balance
    Manganese, Mn <= 2.0 %<= 2.0 %
    Molybdenum, Mo 3.2 %3.2 %
    Nickel, Ni 5.0 %5.0 %
    Nitrogen, N 0.18 %0.18 %
    Phosphorus, P <= 0.030 %<= 0.030 %
    Silicon, Si <= 1.0 %<= 1.0 %
    Sulfur, S <= 0.015 %<= 0.015 %

    Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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    NSANDV174 / 19068

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