How can I use the submerged arc welding flux?
There are many holes and the current is big. The flux can be screened and can be used again. I am the leader of the automatic welding group of the boiler factory. I believe it
There are holes that should be wire and flux, not a model, and each type of flux has a suitable wire
Yes, it does matter. To leave for the weld will be welding slag! If the flaw is detected, it will be over! However, there are recycling! You can contact someone who has recovered! You can sell money!