To get the best results out of a turntable weld, you need to be steady.
sometimes I set up a prop stand but for these welds a TIG Finger® was a quick way to prop right next to the red hot weld
In my opinion, the primeweld 225 is one of the best choices in affordable tig welders.
The problem with most other really affordable tig welders is usually a really cheap foot pedal and TIG torch. Primeweld went to extra expense to include a genuine CK17 torch with superflex hose along with a very smooth SSC style foot pedal.
A high quality CK dinse adapter is also included so that you can easily swap out a tig torch or cable when the time comes.
Primeweld also has a responsive primeweld equipment users group on facebook and also has demonstrated great customer support
Watch some more primeweld videos and you will see what I mean.
WELD PROCESS = TIG, GTAW, GAS TUNGSTEN ARC WELDI
METAL TYPE = AISI 1020 CARBON STEEL
THICKNESS = 1/4” WALL THICKNESS TUBE TO END FITTING
WELD TYPE = GROOVE WELD- PARTIAL PENETRATION
JOINT TYPE = BUTT PARTIAL PEN WITH CHAMFER
POSITION = ROLLED ON TURNTABLE
AMPERAGE = MACHINE SET TO 200 AMPS CONTROLLED WITH PEDAL
TUNGSTEN = 2% LANTHANATED, 3/32"
FILLER WIRE = 3/32” E70S2
POLARITY = DCEN
GAS FLOW = 20 CFH argon
CUP SIZE = 10
ADDITIONAL SETTINGS = PULSE SETTINGS 2 PPS, 50% PULSE TIME, 35% BACKGROUND CURRENT, 1 SECOND UPSLOPE, 5 SECONDS DOWNSLOPE
PRE FLOW = .2 SEC
POST FLOW = 7 SEC
TIPS: KEEP A TIGHT ARC
Aim for an arc length that is equal or less than the diameter of your tungsten electrode.Torch angle can be forgiving provided your arc length is tight.
Keep the hot tip of the filler wire shielded by the argon envelope from the tig cup