What is a key consideration when selecting materials for boilers and piping?

When selecting materials for boilers and piping, pressure and temperature ratings are critical considerations. This is because the materials must be able to withstand the specific operating conditions without failing. High-pressure and high-temperature environments require materials that can handle the stress and potential corrosion that may occur due to heat and pressure.

Choosing materials that have appropriate ratings ensures the safety and efficiency of the system. It helps prevent accidents such as leaks or explosions, which can result from the use of inadequate materials. While cost, availability, and color might influence the selection process, they do not have the same direct impact on the functional integrity and safety of the boiler and piping systems. Therefore, focusing on materials with the right pressure and temperature ratings is essential for maintaining reliable and safe operations.