I have used gasless flux core to do 20 gauge floors up to 24 gauge quarter panels.
Welding floor pans with flux core.
December 15 2017 01 05 00 pm ok thanks planning on using 030 wire its a goplus 130 welder.
I went after the welding with just light wire wheeling.
I just did this on my jeep.
Single spot weld move etc.
My one suggestion i can pass on make sure the old metal is clean.
I have the the 024 wire and c25 also it is higher quality but when just doing spots the flux core was acceptable if set up properly.
After tacking the new floor pans it was a bear to clean the old metal.
The flux core wire seemed to spatter more.
Till panel welded in.
We show how to install a reporduction floor pan patch using the national parts depot floor pans for the 1972 f100.
Settings to weld floor pans with flux core reply 4 on.
Ford truck cab floor panel lh 27.
The wait is finally over the quarter panels are welded onto the civic and the civic rust is no more.
I am sealing off the inside of the car with a self etc.