Threaded pipe fittings offer a cost-effective, reliable solution for connecting pipes and other components. They are easy to install, adjustable without re-welding the fittings, and require fewer tools than welding or soldering methods. Despite their many benefits, threaded pipe fittings can leak if not properly sealed with thread sealant. Additionally, it can also be difficult to align two pieces accurately due to the exact matching of threads required for successful fitting. Therefore, ensuring proper installation when using threaded pipe fittings is important.