What is considered the most important factor affecting the useful life of piping?

The useful life of piping is significantly influenced by the presence of moisture, which can lead to various forms of corrosion and degradation. When moisture infiltrates the piping materials, it can facilitate chemical reactions with the metal or other materials, creating an environment that promotes rust or other corrosion processes. This deterioration directly impacts the integrity and durability of piping systems.

Moisture can derive from various sources, such as leaks in the system, condensation, or environmental humidity. It is also a factor in processes like freeze-thaw cycles, which can exacerbate material weaknesses. Effective moisture management is crucial in designing and maintaining piping systems to ensure longevity and reliable performance.

While factors such as temperature fluctuations, chemical exposure, and pressure levels can also affect the lifespan of piping systems, moisture stands out as a primary concern due to its pervasive impact on corrosion rates and structural integrity. Addressing moisture effectively often leads to improved outcomes in maintaining piping systems over their intended service life.