Thanks for replies. Standweld the average temperature in the steam drum is 250 ºC. I need information to reinforce the position of "not using ASTM A36". The incident was that the drum almost stay without water during operation because one of the generating bank tubes had loosen. This caused the...
in my company we have a problem in the steam drum of the recovery boiler. Because of an accident we have to repair many times cracks on the surface and between the holes. A solution proposed by a foreing company was to change o piece of de afected area by welding. They propoused to replace the...
