Conductivity of Materials
The following table shows the approximate conductivity of various materials at 20°C.
Metal | σ - Siemens per meter (S/m) at 20°C |
---|---|
Aluminum | 3.50x107 |
Copper | 5.98x107 |
Gold | 4.52x107 |
Lead | 4.87x106 |
Iron | 1.04x107 |
Silver | 6.30x107 |
Tin | 8.70x107 |
Uranium | 3.48x106 |
Vandium | 3.83x106 |
Zinc | 1.69x107 |
Note: The conductivity values are approximate values only.