I have a small project here. It's a brush frame for an industrial vacuum cleaner.
My question is, can I weld this with the ER70S I have on the shelf or do a need to get stainless filler. The reason I ask is it's 1.5 to 2 hours round trip to the nearest welding supply. This is a non-pay job, so if I can get by with the filler I have (and it won't crack) it sure would make life easier. If it just plain won't work I'll make the trek to the store.