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Rulon Bearings

ASTM A470-8 1Cr-1Mo-0.25V STEEL FORGINGS FOR TURBINE ROTORS AND SHAFTS (ASTM A470-8)
Categories: Metal; Ferrous Metal; ASTM Steel

Material Notes:

Creep and rupture data provided by NIMS

Key Words: UNS K23010
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Physical PropertiesMetricEnglishComments
Density 7.85 g/cc0.284 lb/in³Based on UNS number
 
Mechanical PropertiesMetricEnglishComments
Rupture Strength  65.0 - 81.0 MPa
@Temperature 575 °C,
Time 3.60e+8 sec
9430 - 11700 psi
@Temperature 1070 °F,
Time 100000 hour
 116 - 146 MPa
@Temperature 550 °C,
Time 3.60e+8 sec
16800 - 21200 psi
@Temperature 1020 °F,
Time 100000 hour
 178 - 205 MPa
@Temperature 525 °C,
Time 3.60e+8 sec
25800 - 29700 psi
@Temperature 977 °F,
Time 100000 hour
 228 - 255 MPa
@Temperature 500 °C,
Time 3.60e+8 sec
33100 - 37000 psi
@Temperature 932 °F,
Time 100000 hour
 
Component Elements PropertiesMetricEnglishComments
Carbon, C 0.25 - 0.35 %0.25 - 0.35 %
Chromium, Cr 0.90 - 1.5 %0.90 - 1.5 %
Iron, Fe 94.217 - 97.5 %94.217 - 97.5 %
Manganese, Mn <= 1.0 %<= 1.0 %
Molybdenum, Mo 1.0 - 1.5 %1.0 - 1.5 %
Nickel, Ni <= 0.75 %<= 0.75 %
Phosphorus, P <= 0.015 %<= 0.015 %
Silicon, Si 0.15 - 0.35 %0.15 - 0.35 %
Sulfur, S <= 0.018 %<= 0.018 %
Vanadium, V 0.20 - 0.30 %0.20 - 0.30 %

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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