How to loosen galvanized pipe fitting？

Loosening galvanized pipe fittings can sometimes be difficult because they have been installed for a long time without loosening. Here are some steps you can take to loosen galvanized pipe fittings:

● Apply penetrating oil: Apply a generous amount of penetrating oil (such as WD-40 or a liquid wrench) to the fitting threads before attempting to loosen the fitting. Allow some time for the oil to penetrate and mitigate corrosion.

● Options using heat: If the joint is still stubborn, you can use heat to slightly expand the metal and break the bond between the threads. However, it's important to be cautious. A propane torch or heat gun can be used for this purpose. Apply heat evenly around the accessory, but be careful not to overheat or damage the surrounding material.

● Use a pipe wrench: A pipe wrench is a tool designed to clamp and turn pipe fittings. It's important to choose an appropriately sized pipe wrench and secure it securely to the fitting. Turn the wrench counterclockwise to loosen the connector. Apply steady, even pressure, but avoid using excessive force, which may damage the fitting or surrounding pipes. Remember, extended levers are also available.

● Use an extension rod: If you need extra leverage, you can attach an extension rod to the handle of your pipe wrench. An extension rod is a length of tube that fits over the wrench handle to extend your reach and provide more leverage. Be careful not to use excessive force, as this may cause the wrench to slip or the joint to break.

● Use two wrenches: In some cases, it may be helpful to use two pipe wrenches, one to stabilize the pipe and one to turn the fitting. This provides better control and prevents damage to the pipe.

● Tap with a hammer: Gently tapping the fitting with a hammer can help remove corrosion and loosen threads. Be careful not to knock too hard, as this may damage the fitting or surrounding pipes.

● Seek professional help: If the fitting remains stubbornly stuck despite your efforts, it’s best to seek the help of a professional plumber. They have the specialized tools and techniques to handle difficult fittings safely and efficiently.

Be careful when working with galvanized pipe fittings, as they can be sharp and potentially dangerous. Wear appropriate safety equipment, such as gloves and goggles, and use caution to avoid injury.

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