Gas boiler tube corrosion
Thread Content
The furnace tube is severely corroded, so I still dare not burn it.
Take a section and remove the rust and measure the wall thickness. If it is too thin, don’t use it. Also remove the rust when using it.
From the first picture, it can be seen that the continuous sewage pipe is severely corroded. The corrosion of the threaded smoke pipe does not seem to be that serious. After rust removal, it is found that the sewage pipe is in the drum and does not affect the safe use. If the threaded smoke pipe is corroded to this extent, it will probably be choked.
Even the one under the row is corroded, so it should still be usable.