What is the Coefficient of volume expanison of steel?

The coefficient of volume expansion of steel typically ranges from about (3.0 \times 10^{-5}) to (4.5 \times 10^{-5} , \text{°C}^{-1}). This value indicates how much the volume of steel expands or contracts in response to changes in temperature. The exact coefficient can vary slightly depending on the specific type of steel and its composition.