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Master Bond adhesives

JIS SKS44 Water-Hardening Tool Steel
Categories: Metal; Ferrous Metal; Tool Steel; Water-Hardening Steel

Material Notes: Hot Rolled Bar, Forgings, Annealed

Key Words: JIS G4404(83) SKS44 SKS 44. Comparable to SK2M, SKS43, SKS8, AISI W2 Tool Steel, UNS T72302
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Physical PropertiesMetricEnglishComments
Density 7.83 g/cc0.283 lb/in³(AISI W2)
 
Mechanical PropertiesMetricEnglishComments
Hardness, Brinell <= 207<= 207
Modulus of Elasticity 205 GPa29700 ksi(AISI W2)
Poissons Ratio 0.280.28Calculated (AISI W2)
Shear Modulus 80.0 GPa11600 ksiTypical for steels.
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.0000300 ohm-cm0.0000300 ohm-cm(AISI W2)
 
Thermal PropertiesMetricEnglishComments
CTE, linear  10.4 µm/m-°C
@Temperature 20.0 - 100 °C
5.78 µin/in-°F
@Temperature 68.0 - 212 °F
(AISI W2)
 12.2 µm/m-°C
@Temperature 0.000 - 300 °C
6.78 µin/in-°F
@Temperature 32.0 - 572 °F
(AISI W2)
 13.8 µm/m-°C
@Temperature 0.000 - 500 °C
7.67 µin/in-°F
@Temperature 32.0 - 932 °F
(AISI W2)
Specific Heat Capacity 0.461 J/g-°C
@Temperature 0.000 - 100 °C
0.110 BTU/lb-°F
@Temperature 32.0 - 212 °F
(AISI W2)
Thermal Conductivity 48.0 W/m-K333 BTU-in/hr-ft²-°F(AISI W2)
 
Processing PropertiesMetricEnglishComments
Processing Temperature 175 - 345 °C347 - 653 °FTempering Temperature (AISI W2)
 760 - 845 °C1400 - 1550 °FHardening Temperature (AISI W2)
Annealing Temperature 740 - 790 °C1360 - 1450 °F(AISI W2)
 
Component Elements PropertiesMetricEnglishComments
Carbon, C 0.80 - 0.90 %0.80 - 0.90 %
Chromium, Cr <= 0.20 %<= 0.20 %
Copper, Cu <= 0.25 %<= 0.25 %
Iron, Fe 97.3 - 99.1 %97.3 - 99.1 %As Remainder
Manganese, Mn <= 0.50 %<= 0.50 %
Nickel, Ni <= 0.25 %<= 0.25 %
Phosphorus, P <= 0.030 %<= 0.030 %
Silicon, Si <= 0.25 %<= 0.25 %
Sulfur, S <= 0.030 %<= 0.030 %
Vanadium, V 0.10 - 0.25 %0.10 - 0.25 %

References for this datasheet.

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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MSTZJSKS44 / 231129

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