When should a built-up component be condemned?

A built-up component should be condemned when there are significant defects that compromise its structural integrity or safety. The measurement referenced in this question typically pertains to the amount of wear, damage, or deformation that can be tolerated before a component should be replaced.

In this context, if a built-up component exhibits a defect measuring 1/8" or higher, it indicates a level of deterioration that could affect performance and safety standards. This threshold is critical for ensuring that all components adhere to safe operational practices.

Understanding the replaced standard is also important, as the other measurements represent more severe levels of defect. Components exhibiting larger defects such as 1/4", 1/2", or 3/4" may withstand condemnation in a more urgent manner, but the 1/8" threshold serves as an early warning indicator. Detecting problems at the 1/8" level allows for preventative measures and maintenance before more severe issues arise, ultimately preserving equipment longevity and safety on the rail system.