MIG WELDING 3/8" 3G PLATE COVER PASS

full length video on mig welding 3/8" 3g plate here

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WELD PROCESS = GMAW, SHORT CIRCUIT MIG, GAS METAL ARC, BARE WIRE MIG

METAL TYPE = CARBON STEEL, COLD ROLLED STEEL, AISI 1010

THICKNESS = 3/8” with 30 degree bevel

WELD TYPE = cover pass for open butt Groove weld

JOINT TYPE =Butt

POSITION = 3g vertical uphill

VOLTS = 17.7 volts

WIRE SPEED = 200 IPM

WIRE SIZE = .035"

POLARITY = DCEP

GAS FLOW = 20-25 CFH C25 GAS

CTWD  = 3/8”-1/2"

FILLER METAL = ER70S6

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 simple z weave that keeps arc on the leading edge of the puddle