414 / 416 , Ground Floor, Maulana Azad Road,

Grant Road (East), Mumbai 400 004



 

Supreme Steel Industries is a leading Tool Steels Importers, Tool Steels Importers in India, Tool Steels Importers in mumbai.

Material Notes:

Fe-18W-1.1V-4.13Cr-0.75C

Physical Properties
Metric English Comments
Density 8.67 g/cc 0.313 lb/in³


Mechanical Properties
Metric English Comments
Hardness, Rockwell C 63 - 65 63 - 65
30 30
@Temperature 649 °C @Temperature 1200 °C
54 54
@Temperature 538 °C @Temperature 1000 °C
60 60
@Temperature 427 °C @Temperature 800 °C
63 63
@Temperature 316 °C @Temperature 600 °C
64.5 64.5
@Temperature 204 °C @Temperature 400 °C
65.5 65.5
@Temperature 93.3 °C @Temperature 300 °C
66 66
@Temperature -17.8 °C @Temperature 0.000 °C
Hardness, Vickers 310 310
@Temperature 649 °C @Temperature 1200 °C
590 590
@Temperature 538 °C @Temperature 1000 °C
700 700
@Temperature 427 °C @Temperature 800 °C
780 780
@Temperature 316 °C @Temperature 600 °C
815 815
@Temperature 204 °C @Temperature 400 °C
850 850
@Temperature 93.3 °C @Temperature 200 °C
860 860
@Temperature -17.8 °C @Temperature 0.000 °C


Thermal Properties
Metric English Comments
CTE, linear 9.70 µm/m-°C 5.39 µin/in-°F
Thermal Conductivity 20.0 W/m-K 139 BTU-in/hr-ft²-°F


Processing Properties
Metric English Comments
Processing Temperature 540 - 595 °C 1000 - 1100 °F Tempering Temperature
1260 - 1300 °C 2300 - 2370 °F Tempering Temperature
Annealing Temperature 870 - 900 °C 1600 - 1650 °F


Component Elements Properties
Metric English Comments
Carbon, C 0.75 % 0.75 %
Chromium, Cr 4.13 % 4.13 %
Iron, Fe 76.02 % 76.02 % As Balance
Tungsten, W 18 % 18 %
Vanadium, V 1.1 % 1.1 %