Mechanical Properties of Ruthenium and Protactinium
Density
  
  
Density At Room Temperature
12.45 g/cm3
  
27
15.37 g/cm3
  
20
Density When Liquid (at m.p.)
10.65 g/cm3
  
16
Not Available
  
Tensile Strength
Not Available
  
Not Available
  
Viscosity
Not Available
  
Not Available
  
Vapor Pressure
  
  
Vapor Pressure at 2000 K
Not Available
  
Elasticity properties
  
  
Shear Modulus
Not Available
  
Bulk Modulus
Not Available
  
Young's Modulus
Not Available
  
Poisson Ratio
Not Available
  
Other Mechanical Properties
Ductile, Malleable
  
Unknown