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Hi guys, I have a question about fire test in boilers. Is there any regulation which tell us that we MUST fire complete boiler (with gas) to check it? I mean European regulations. Or there is possibility to provide end-of-line test without it?

Hi guys, I have a question about fire test in boilers. Is there any regulation which tell us that we MUST fire complete boiler (with gas) to check it? I mean European regulations. Or there is possibility to provide end-of-line test without it?

Hi guys, I have a question about fire test in boilers. Is there any regulation which tell us that we MUST fire complete boiler (with gas) to check it? I mean European regulations. Or there is possibility to provide end-of-line test without it?

It's new product. Corrosion is inside and outside also. Passivation solves the problem partly but i'm searching for other methods.

Pitting corrosion on ss. It shows up after shipping - transport by ships throug ocean. Fluid - water and gas.

Hey, I Wonder how to deal with corrosion on stainless steel. Of course I mean other methods than electropolishing and pasivation.