Received my 250 ex a couple of weeks ago. It did have a few frustrating minor issues but a couple of e-mails to Duncan, which he called me 2 minutes after I sent each e-mail, straightened out my concerns. Great service Duncan...thanks.

I have been practicing tig welding on 1/8" aluminum and with my background doing lots of oxy/acetylene gas welding the beads are looking fairly decent for a rookie.

But what I primarily bought the tig welder for was to do some sanitary tig welding on my automated home brewery. Mostly welding 1/2" SS coupling into the sides of my 50 thou wall kettles. I have a dual flowmeter so I can backpurge the backside of the welds and I know you have to use about a third less DC current than normal carbon steel.

I've made a couple of practice welds and they look like crap. I haven't tried pulsing.

Any help would be much appreciated. I'm outta beer:eek:

Thanks, Chuck