What is the maximum suggested pipe support spacing for 6" pipe used for steam, gas, or air service?

Study for the Massachusetts Journeyman Pipefitter Exam. Tackle multiple choice questions with hints and explanations. Boost your confidence for the exam!

The maximum suggested pipe support spacing for a 6" pipe used in steam, gas, or air service is typically 21 feet. This guideline is derived from industry standards that aim to ensure the proper support and stability of the piping system. Adequate support helps prevent sagging, reduces stress on joints and fittings, and maintains the pipe's integrity over time.

Choosing a spacing of 21 feet balances the need for support while considering the weight and thermal expansion characteristics of the pipe material when carrying steam or gas. Spacing that is too far apart could lead to excessive bending or movement of the pipe, which can cause damage or leaks, while closer spacing than necessary can add unnecessary cost and effort in pipe support installation.

The other options present spacings that exceed the recommended standards for 6" pipes used in similar applications. For instance, 25 feet or 30 feet of spacing may risk compromising the system's stability and performance due to the weight and expansion effects of the materials within the pipe.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy