What is the required length/tang width for applying a bolt pad over a bolt?

The correct choice specifies a length/tang width of 0.87 inches for applying a bolt pad over a bolt. This measurement is crucial because the appropriate tang width ensures that the bolt pad overlaps the bolt sufficiently to provide adequate support and protection against environmental factors, such as corrosive elements. Using the precise dimensions helps maintain structural integrity and prevents wear or damage over time.

The importance of adherence to these specifications cannot be overstated, as using sizes that are too small may result in inadequate coverage, leading to increased risk of corrosion and stress on the components. If the measurements are too large, it can create excess pressure on the adjoining structures and potentially lead to misalignment or other structural issues. Thus, an accurate length ensures effective performance and longevity of the pipeline integrity in various operating conditions.