How far apart should standard steel pipe hangers with diameters of 1-1/4 inch be placed?

Standard practice for the spacing of hangers for steel piping is governed by various industry standards, which outline the maximum distances between hangers based on the diameter of the pipe. For a pipe with a diameter of 1-1/4 inches, the recommended spacing for hangers is typically 12 feet. This ensures proper support and prevents sagging or undue stress on the pipe, which can lead to misalignment, damage, or leaks over time. Placing hangers at this interval allows for adequate support while maintaining flexibility for thermal expansion and contraction of the pipe materials. Adhering to these spacing guidelines is crucial for ensuring the longevity and safety of the piping system.