S10TooDamnLow
+1y
Originally posted by stockfloored85
do you think a lot of people go overkill with penetration? do you think a lot of people go overkill with penetration? I have seen welds so hot it weakens the frame around the weld, then metal around the weld cracks and breaks. I believe the 3200 hd will get the job done just fine. for notches and brackets, then to top it off, it will do sheetmetal work awesome.Originally posted by yourbabysdaddy
I suggest save up and get a welder that wont have the limitations a 110v one has. I have the lincoln 3200hd that I bought used at a pawn shop. I have it converted to use mig gas and wire, its a solid good reliable machine, but it has limitations. great for sheet metal work, not so good on frame work. it just does not have the current to make good penetration.
Agreed, a lot of people dont know anything about the Heat Affected Zone...where the steel will actually crack around the weld because of too much heat. Also I think spot welding with a MIG or TIG is absolute junk too...and anybody who tells you otherwise is ignorent. If you need to weld like that you need to have a pulse welder that gives you background current so you don't have hot/cold/hot/cold/hot/cold and cause spidercracking.