How do you remove a stuck pipe thread?

Loosen Stuck Pipes with Heat



When a threaded connection won’t budge, heat sometimes does the trick, especially on ancient connections that were sealed with pipe dope that hardened over time. Be patient. Getting the metal hot enough can take a couple of minutes. Protect nearby surfaces with a flame-resistant cloth.

How do you remove a stuck galvanized fitting?





Quote from the video:
Quote from Youtube video: Part are angled upwards so they will dig. Into the nut as we loosen it and then these teeth on the claw side the movable side see see how they're angled downward like this they will dig into the nut.

How do you remove a galvanized coupling?

In time, galvanized piping corrodes.



  1. Step 1: Shut Off the Water. …
  2. Step 2: Apply Penetrating Oil. …
  3. Step 3: Loosen the Pipe Union Nearest the Target Fitting. …
  4. Step 4: Cut the Pipe Entering the Fitting. …
  5. Step 5: Hold the Fitting in Place. …
  6. Step 6: Turn the Pipe Wrench to Remove the Pipe. …
  7. Step 7: Remove the Pipe From the Other Side.


Can you heat galvanized pipe to loosen?

Heat. You can apply heat to a galvanized pipe using a torch. Apply the torch to the joint of the pipe in order to loosen it. While heating the pipe, you can use a pipe wrench to twist it loose.

How do you remove a galvanized pipe union?





Quote from the video:
Quote from Youtube video: So you can start to loosen it normally I'd recommend you use Crescent wrenches. But a pipe wrench will work you take the pipe wrench you run it out all the way there naps do this twice.

What is an internal pipe wrench?

Internal pipe wrenches (also known as internal pipe extractors) are inserted into a pipe and then turned with a common wrench so the pipe can be rotated for removal. They have a series of small ridges on the outside to securely grip the inside of the pipe before the wrench is turned to rotate the pipe.

Is galvanized steel toxic when heated?

Zinc fumes are set free when galvanised steel is heated. These fumes are very toxic to breathe. Deposits of zinc from the fumes accumulate in the food. Utensils like ladles and galvanized-surfaced pails should not be used for food cooking.