What is the copper expansion constant?

The copper expansion constant refers to the rate at which copper expands when subjected to temperature changes. This value is crucial in engineering and construction applications, particularly for high-pressure piping systems, as it helps predict how materials will behave under varying thermal conditions.

The chosen value of .0114 is recognized as the linear coefficient of thermal expansion for copper, typically denoted in units such as inches per inch per degree Fahrenheit (in/in/°F). This means that for every degree Fahrenheit increase in temperature, a one-inch length of copper will expand by .0114 inches. Understanding this expansion is essential for designing piping systems that minimize the risk of stress or failure due to thermal expansion, ensuring the longevity and reliability of the piping infrastructure.

In contrast, the other values listed do not accurately reflect the coefficient of thermal expansion for copper. Having a precise understanding of these expansion constants is vital in applications where temperature fluctuations are common, as they impact joint integrity, alignment, and overall system performance.