What material should trench drains used in chemical or corrosive conditions be manufactured from?

Trench drains that are used in chemical or corrosive conditions must be made from materials that can withstand harsh environments without degrading over time. Stainless steel is the preferred choice for this application because of its exceptional resistance to corrosion, which is particularly important in settings where chemicals that can cause damage are present. Stainless steel is durable and maintains its structural integrity, even when exposed to harsh chemical agents, making it ideal for environments such as industrial kitchens, laboratories, or facilities dealing with caustic substances.

Other materials, like cast-iron, concrete, and plastic, may not provide the same level of resilience against corrosion. Cast-iron, while strong, is susceptible to rust and corrosion when exposed to certain chemicals. Concrete can degrade and crack under corrosive conditions, while plastic may be vulnerable to chemical damage depending on the specific type of plastic used and the chemical involved. Therefore, stainless steel stands out as the optimal choice, ensuring longevity and reliability in demanding applications.