Mechanical Properties of Molybdenum and Tungsten
Density
  
  
Density At Room Temperature
10.28 g/cm3
  
36
19.25 g/cm3
  
16
Density When Liquid (at m.p.)
Viscosity
Not Available
  
Not Available
  
Vapor Pressure
  
  
Elasticity properties
  
  
Other Mechanical Properties
Ductile, Weldable
  
Ductile, Malleable