MIG WELDING CARBON STEEL .063" WALL SQUARE TUBE DOWNHILL
METAL TYPE = CARBON STEEL SQUARE TUBE
THICKNESS = .063"
WELD TYPE = GROOVE
JOINT TYPE =BUTT
POSITION = 3G DOWNHILL
VOLTS = 18 volts
WIRE SPEED = 305 IPM
WIRE SIZE = .025"
AMPS =
POLARITY = DCEP
GAS FLOW = 20-25 CFH C25 GAS
CTWD = 3/8”-1/2"
TUNGSTEN =
FILLER METAL = ER70S6 .025"
ADDITIONAL SETTINGS =
TIPS:
A relatively short stickout aka contact to work distance CTWD of 3/8” to 1/2" makes a big difference.
The technique shown is a very slight side to side motion while keeping the arc on the front edge of the puddle
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