I’m currently evaluating different welding rods for underwater repairs, particularly for structural components on vessels. I’ve seen some recommend 7018 for its properties, but I’m curious how everyone feels about the E308L for stainless steel work underwater. Any insights on durability and safety standards in high-pressure conditions would be greatly appreciated.
I’ve used E308L underwater for stainless before, and it holds up well, especially in high-pressure situations. Just watch your preheating temps; too hot can warp the metal. Have you tried mixing it with 7018 for added strength?
For underwater work, I’ve found E308L to be solid, too. Just be careful about your interpass temperatures; you don’t want to end up with a wobbly weld. I once had a buddy joke that bad welds should come with a ‘sinking feeling’ warranty — so do your prep right.