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Property Comparison

Property W Tungsten Mo Molybdenum Cu Copper Stainless Steel
Atomic number
74
42
29
–
Atomic weight
183.85
95.94
63.55
–
Melting point (centigrade)
3410
2620
1083
1500
Density (g/cm3)
19.3
10.2
9.0
7.6
Elasticity modulus (kN/mm2)
410
320
120
220
Electrical Resistivity (10^8 ohm*m)
5.55
5.20
1.67
70.00
Thermal conductivity (W/m*K)
174
138
401
20