Boilermaker how-to

How to Replace a Boiler Tube

Tube leaks shut down plants.

Updated By the Career Education Institute Curriculum Team
Quick answer

Tube leaks shut down plants. In short: locate; cut; prep, then complete the remaining steps below.

Step by step

  1. Locate the leak.

  2. Cut out the tube.

  3. Prep the ends.

  4. Fit the new tube.

  5. Weld.

  6. Inspect and test.

Safety reminders for boilermakers

  • Follow confined space rules
  • Use fall protection
  • Wear welding PPE
  • Rig safely

Boiler · Pressure vessel · Tube · Header · Outage · Rigging: see the full boilermaker glossary.

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