Molybdenum round bar sheet plate threaded rod

Molybdenum Properties

physical mechanical chemical properties of molybdenum

The physical, mechanical and chemical properties of molybdenum make it useful in many applications where high melting points are required. Molybdenum exhibits good strength at elevated temperatures making it useful in furnace, aerospace, and similar applications.

Listed below are some of the properties that make molybdenum a critical material in high temperature applications.

PHYSICAL PROPERTIES
Densitylb/in30.37
gm/cm310.20
Melting Point°F4784
°C2620
Electrical ResistivityMicro-ohm-cm5.34
Specific Heat @20°CCal/gm °C0.061
Recrystallization Temp°C1100
Thermal Conductivity @°CW/m-K142
Coefficient of Linear Thermal ExpansionMicro-in/ °F x 10 -62.90
Micro-in/ °C x 10 -65.2

 

MECHANICAL PROPERTIES
Tensile StrengthKSI (MPa)-RT150 (1034)
KSI (MPa)- 500 °C75 (517)
KSI (MPa)- 1000°C25 (172)
Elongation% in 1.0"12
Typical HardnessHV10>220
Modulus of Elasticity @20°CGPa320

 

CHEMISTRY
Minimum %99.97 Molybdenum (Mo)

 

SPECIFICATIONS
AMS 7800ASTM: B386 Type 361
(Pure Moly Sheet and Plate)
ASTM: B387 Type 361
(Pure Moly Round Bar)