M2 HIGH-SPEED STEEL

 

PHYSICAL PROPERTIES
 

TEMPERATURE C / F

20 / 70

400 / 750 600 / 1110
DENSITY Kg/m
lbs/in
8160
.295
8060
.291
8000
.289

MODULUS OF ELASTICITY

kN/mm
psi
225
33 10 6
200
29 10 6
180
26 10 6
COEFFICIENT OF THERMAL EXPANSION FROM 20C / 70F per C
per F
-
-
12.1 10-6
6.7 10-6
12.6 10-6
7.0 10-6
THERMAL CONDUCTIVITY W/m C
Btu/sq. ft. h F/in.
24
166
28
194
27
187
SPECIFIC HEAT J/kg C
Btu/lb F
420
0.10
510
0.12
600
0.14