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c/boilermakers•bennett.evanbennett.evan•1d ago

Spent a whole shift fighting a stubborn flange on a 4-inch steam line

The gasket surface had some pitting I couldn't see until we got the old one off, and aligning the new bolts with the warped metal was a nightmare. What should have been a two-hour swap on a Tuesday in Gary turned into an eight-hour ordeal with three of us on it. What's your go-to trick for seating a flange on a pitted surface without a full re-machining job?
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3 Comments
the_claire
I used to swear by just cranking down the bolts. Then a guy at the Hammond plant showed me a thin layer of high-temp RTV on the gasket. It fills those tiny pits and buys you time.
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wood.eric
wood.eric1d ago
Thought that was just a hack until I tried it on an old manifold. Now I keep a tube in the toolbox.
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milam48
milam481d ago
Ever try a graphite sheet gasket? Tbh, it's way more forgiving on rough surfaces.
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