414 / 416 , Ground Floor, Maulana Azad Road,

Grant Road (East), Mumbai 400 004



 

 

Material Notes:

Properties: Tungs ten-molybdenum high speed steel with ex cel lent toughness and cut ting proper ties, for a wide variety of uses.

Applications:

Taps, twist drills, reamers, broaching tools, metal saws, milling tools of all types, wood working tools, cold work tools.


Physical Properties
Metric English Comments
Density 8.10 g/cc 0.293 lb/in³


Mechanical Properties
Metric English Comments
Modulus of Elasticity 217 GPa 31500 ksi


Electrical Properties
Metric English Comments
Electrical Resistivity 0.0000540 ohm-cm 0.0000540 ohm-cm


Thermal Properties
Metric English Comments
CTE, linear 11.5 µm/m-°C 6.39 µin/in-°F
@Temperature 20.0 - 100 °C @Temperature 68.0 - 212 °F
11.7 µm/m-°C 6.50 µin/in-°F
@Temperature 20.0 - 200 °C @Temperature 68.0 - 392 °F
12.2 µm/m-°C 6.78 µin/in-°F
@Temperature 20.0 - 300 °C @Temperature 68.0 - 572 °F
12.4 µm/m-°C 6.89 µin/in-°F
@Temperature 20.0 - 400 °C @Temperature 68.0 - 752 °F
12.7 µm/m-°C 7.06 µin/in-°F
@Temperature 20.0 - 500 °C @Temperature 68.0 - 932 °F
12.9 µm/m-°C 7.17 µin/in-°F
@Temperature 20.0 - 700 °C @Temperature 68.0 - 1290 °F
13 µm/m-°C 7.22 µin/in-°F
@Temperature 20.0 - 600 °C @Temperature 68.0 - 1110 °F
Specific Heat Capacity 0.460 J/g-°C 0.110 BTU/lb-°F
Thermal Conductivity 19.0 W/m-K 132 BTU-in/hr-ft²-°F


Component Elements Properties
Metric English Comments
Carbon, C 0.85 % 0.85 %
Chromium, Cr 4.1 % 4.1 %
Manganese, Mn 0.25 % 0.25 %
Molybdenum, Mo 5.0 % 5.0 %
Silicon, Si 0.35 % 0.35 %
Tungsten, W 6.4 % 6.4 %
Vanadium, V 1.9 % 1.9 %