What is the hanger spacing for 1½" to 8" steel pipe?

The hanger spacing for 1½" to 8" steel pipe is established based on industry standards that aim to ensure the pipe is adequately supported to prevent sagging or damage while allowing for thermal expansion and contraction. In this case, the distance of 15 feet is specified for such sizes. This spacing allows for the proper support in relation to the weight and characteristics of steel pipe, ensuring longevity and performance during its operation.

This spacing can also take into consideration various factors such as the type of piping system, environmental conditions, and specific local codes, but 15 feet is commonly recommended for these sizes. It's crucial to maintain the correct spacing to prevent issues such as crushed pipe or compromised fittings due to unsupported lengths.