: Products > Special Metal Division > Molybdenum
  (µg/g)
Mg <5
Mn <5
N
<5
Na
<5
Nb
<5
Ni
<5
O
20
P
<5
Pb
<5
S
<5
Si
5
Ti
<5
W
100
Zn
<5
Zr  <5
Mo
99.97%
Ag
<5
Al
10
As
<1
Ba
<2
C
15
Ca
5
Cd
<1
Co
5
Cr
<10
Cu
5
Fe
50
H
<1
K
<5
   
 
Properties
Unit
Molybdenum
Atomic Weight
g/g Atom
95.95
Melting Point
°C
2620
Density
g/cm3 10.2
Linear Thermal
Expansion Coefficient
10-6/K
20°C
5.3
20~1,000°C
5.8
20~1,500°C
6.5
Specific Heat Joule/g.K
20°C
0.25
1,000°C
0.31
2,000°C
0.44
Thermal Conductivity W/m.K
20°C
142
1,000°C
105
2,000°C
88
Electrical Resistance m
20°C
0.052
1,500°C
0.43
2,000°C
0.6
Properties
Unit
Molybdenum
Tensile Strength N/mm2
0.10~0.25 thickness (mm)
785
1.51~2.30 thickness (mm)
645
5.01~8.00 thickness (mm)
590
Yield Strength
(0.2% offset)
N/mm2
0.10~0.25 thickness (mm)
620
1.51~2.30 thickness (mm)
580
5.01~8.00 thickness (mm)
540
Elongation %
0.10~0.25 thickness (mm)
3
1.51~2.30 thickness (mm)
12
5.01~8.00 thickness (mm)
17
Modulus of
Elasticity
Mpa
20°C
320
1,000°C 270
Incipient
Recrystallization
°C
900