Lincoln Electric Stick Electrode Welding C2.410 Manual page 23

Burnthrough Spot Welds (Roof Decking to Beam)
Roof Deck
Roof Beam Flange
Roof Deck Thickness 22 ga 20 ga 18 ga 16 ga
Electrode/AWS Class Fleetweld 22 /E6022
Diameter (in.) 1/8 1/8 5/32 1/8 5/32 5/32
Position Flat
Current (Amps) 110 120 150 150 165 180
Polarity DC- DC- DC- DC- DC- DC-
& AC & AC & AC & AC & AC & AC
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