esab rogue 200i pro porous welds

Andre Scott · 2025-05-31T19:07:00-04:00

Hi guys i am a little bit confused cause my Esab Rogue 200i Pro leaves porous welds with 0.035-inch mig wire at 20 CFH argon, welds look bad. How i can avoid this problem?

This topic has 2 replies, 3 voices, and was last updated 6 months, 2 weeks ago by Cynthia Williamson.

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- May 31, 2025 at 7:07 pm #53409
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  Andre Scott
  Hi guys i am a little bit confused cause my Esab Rogue 200i Pro leaves porous welds with 0.035-inch mig wire at 20 CFH argon, welds look bad. How i can avoid this problem?
- June 1, 2025 at 12:56 am #53411
  Moderator
  Michael Watson
  Check for gas leaks on your Esab Rogue 200i Pro, use 25 CFH argon, fixes porosity.
- June 1, 2025 at 8:31 am #53412
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  Cynthia Williamson
  Clean aluminum with alchohol before welding, dirty metal causes porosity, use fresh mig wire.
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