Cracks occur when S31008 is welded to S30408
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This post was last edited by njtv on 2018-1-5 at 11:10. The container has a shell made of S31008, and welding material A412 was used; no cracks appeared in either the AB seams. The nozzles are made of seamless steel tubes of S30408, and welding material A412 was also used for welding them to the shell – yet cracks appeared. What could be the reason?
This guy definitely doesn’t look like a stainless steel weld
So how should it look to resemble a stainless steel weld?
Was the welding rod not chosen properly? It should be A102/302/402!
Welded in this way, you also need to consider the issues related to the process parameters
The welding is terrible; the appearance is also awful
What kind of welding is this? Even though there are no cracks, it’s still not up to standard. Was this welded by the workers at your company? It’s terrible – how can this even be considered work?