A black pipe plug is a threaded fitting used to seal the end of a black pipe or fitting. It is designed to create a watertight or airtight seal. However, A black pipe nipple is a short length of black pipe with threaded ends on both sides. It is used to connect two female threaded fittings or extend the length of an existing pipe.
The main difference between a black pipe plug and a black pipe nipple:
Purpose: A black pipe plug is primarily used to seal the end of a pipe or fitting, providing a closure or cap.
Design: A black pipe plug typically has a male threaded end that fits into the female threads of the pipe or fitting, creating a seal.
