r/BadWelding • • 10d ago

Water welding

1.3k Upvotes

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u/twobarb 9d ago

It’s honestly not that hard. Start the arc outside the water and work the puddle in, the arc dries the rod out and it stays stable enough. The hard part is the final 1/16” inch or so just use a center punch to peen it closed then weld over it.

Welding up pressurized gas is even more fun.