When welded steel pipe is in the process of welding, there is a big potential threat which is called hot cracking that occurs immediately upon completion of the weld. Because of its larger grain structure, this material is particularly susceptible to […]
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Welded steel pipe should be matched with right filler metals
Friday, January 29, 2021Tags: Flue extension
Publicado in oil boiler flue extension kit| No Comments 
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