Flux Core Amps vs thickness

[5030]

Switch to solid wire and shielding gas and you are 90% there. The other 10% is stickout and direction of travel. Better yet, get a pulsed MIG and produce TIG quality welds quickly.

 

[WranglerX]

And there is this....

 

[5030]

Look like silver fishing worms complete with lots of spatter.