Molybdenum


Technical Data Sheet

 

Chemical Composition Limits
Weight% Mo K Al Si Fe Ni Cu Cr Na W
Molybdenum 99.9% min 0.0007 0.0005 0.0050 0.0040 0.0030 0.0001 0.0001 0.0001 0.0020

Molybdenum Typical Properties
Atomic Weight 95.94    
Density 10.14 gm/cm3    
Melting point 2610+/- 10°C Thermal Conductivity
Recrystallization   20°C 0.34 cal/cm/s/C
Temperature (100%)   1000°C 0.25 cal/cm/s/C
Recrystallization 1000 to 1100°C   1500°C 0.22 cal/cm/s/C
    2200°C 0.17 cal/cm/s/C
Transition Point    
Brittle/Ductile -100 to 100 °C Specific Heat
    20°C 6.2 X 10-2 cal/gm/C
Vapor Pressure 1000°C 7.4 X 10-2 cal/gm/C
1500C 6.4 x 10-9 mm Hg 2000°C 10.0 x 10-2 cal/gm/C
2000C 4.0 x 10-5 mm Hg    
2500 C 1.0 X 10-2 mm Hg Restivity
    20C 5.3 x 10-6 ohm-cm
    1000C 3.2 x 10-5 ohm-cm
    2000C 6.1 x 10-5 ohm-cm
Coefficient of linear expansion    
20 5.3 X 10-6 C-1 Temperature Cofefficient
20-1000C 5.8 X 10-6 C-1 (20-100 C) 4.5 X 10-3 C-1
20-1500 6.5 X 10-6 C-1 Hardness
Tensile Strength Sheet 220-240 DPH
Molybdenum Sheet 50 kpsi-115 kpsi Rod 200-220 DPH
Molybdenum Rod 60 kpsi-110 kpsi Wire 250-300 DPH
Molybdenum Wire 90 kpsi-350 kpsi    
Yield Strength (0.2% Offset)    
Molybdenum Sheet 40 kpsi- 95 kpsi    
Molybdenum Rod 55 kpsi-90 kpsi    
Molybdenum Wire 75 kpsi- 300 kpsi    

Molybdenum Sheet Molybdenum Plate Molybdenum Coil/ Foil Molybdenum Rod
.050
.062
.078
.109
.125
.140
.250
.375
.500
.750
1.00
.003
.004
.005
.010
.015
.020
.030
.040
.050
.062
.125
.250
.312
.437
.500
.625
.750
.875
1.00
1.25
1.50
1.75
2.00
2.25
2.50
3.00
3.50
4.00

Availability
For all stock availability contact Sales for availability.

Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.