going to be starting an interesting job building the kneader bars for a continuous production pizza dough machine , all 304 ss plate , waterjet cut shapes and bars , i owuld like to mig this for efficiency but i am concerned about spatter and best way to get penetration on un veed edges will be assembling mostly 3/4 and 1.25 section materials .
plan to pre heat as we found it very effective when we tig welded the last one .
i think we ended up prepping the tig welded bar with 1/8 inch vees on all the edges and it has held up fine .
planning to mig without veeing if i can as a 1/8 or 1/4 fillet will be fine with this application..
any suggestions as to gas , wire , or any hints . we have mig welders from 250 to 600 amps , no pulsed mig though