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Rulon Bearings

Aperam N475 Cold Rolled Strip
Categories: Metal; Ferrous Metal
Material Notes: N475 is an iron-nickel chromium controlled expansion alloy suitable to soft glass sealing, with optimal chemical composition to obtain hermetic seals.

International standards: DIN 17745 - W 2.4486 - SEW 385

Information provided by Aperam
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Physical PropertiesMetricEnglishComments
Density 8.15 g/cc0.294 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Vickers 140140Annealed
 230230Hard Temper
Tensile Strength, Ultimate 540 MPa78300 psiAnnealed
 730 MPa106000 psiHard Temper
Tensile Strength, Yield 250 MPa36300 psiAnnealed
 700 MPa102000 psiHard Temper
Elongation at Break 4.0 %4.0 %Hard Temper
 35 %35 %Annealed
Tensile Modulus 155 GPa22500 ksiYoung's, Annealed
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 0.000087 ohm-cm0.000087 ohm-cm
Curie Temperature 340 °C644 °F
 
Thermal PropertiesMetricEnglishComments
CTE, linear 9.40 - 10.0 µm/m-°C
@Temperature 25.0 - 400 °C		5.22 - 5.56 µin/in-°F
@Temperature 77.0 - 752 °F
Specific Heat Capacity 0.500 J/g-°C0.120 BTU/lb-°F
Thermal Conductivity 13.4 W/m-K93.0 BTU-in/hr-ft²-°F
Melting Point 1450 °C2640 °F
 
Component Elements PropertiesMetricEnglishComments
Cobalt, Co 5.0 %5.0 %
Iron, Fe 48 %48 %
Nickel, Ni 47 %47 %

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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