Use and Care Manual

83
GMAW
www.lincolnelectric.com
Diameter, Wires
CTWD Material Wire Feed Speed Travel Speed
Shielding Gas Thickness in/min (M/min.) in/min (M/min.) Trim Volts Amps
1/4” (6.4 mm) 550 (14.0) 40 (1.0) 0.90 23 280
0.045” (1.1 mm) L-56 3/16” (4.8 mm) 525 (13.3) 50 (1.3) 0.85 21.3 276
3/4” (19.1 mm)
10 Ga. (3.2 mm) 500 (12.7) 60 (1.5) 0.85 21.4 280
90% Ar/10% CO
2 12 Ga. (2.4 mm) 450 (11.4) 60 (1.5) 0.80 19.5 260
14 Ga. (2.0 mm) 375 (9.5) 60 (1.5) 0.80 19 211
HORIZONTAL LAP WELD
Diameter, Wires
CTWD Material Wire Feed Speed Travel Speed
Shielding Gas
Thickness
in/min
(M/min.)
in/min (M/min.) Trim Volts Amps
1/4” (6.4 mm) 400 (10.2) 35 (0.9) 0.85 21 320
0.052” (1.3 mm) L-56 3/16” (4.8 mm) 400 (10.2) 45 (1.1) 0.85 21.5 310
3/4” (19.1 mm)
10 Ga. (3.2 mm) 370 (9.4) 55 (1.4) 0.80 19.5 298
90% Ar/10% CO
2 12 Ga. (2.4 mm) 330 (8.4) 60 (1.5) 0.80 18 290
14 Ga. (2.0 mm)
270
(6.9)
60
(1.5)
0.85 17 250
HORIZONTAL LAP WELD
D
iameter, Wires
CTWD
Material Wire Feed Speed Travel Speed
Shielding Gas
Thickness in/min (M/min.) in/min (M/min.) Trim Volts Amps
1/4” (6.4 mm) 500 (12.7) 45 (1.1) 0.85 21.7 265
0.045” (1.1 mm) L-56 3/16” (4.8 mm) 475 (12.1) 50 (1.3) 0.85 21.2 258
3/4” (19.1 mm)
10 Ga. (3.2 mm) 450 (11.4) 70 (1.8) 0.80 19.5 255
90% Ar/10% CO
2 12 Ga. (2.4 mm) 425 (10.8) 80 (2.0) 0.80 19.4 240
14 Ga. (2.0 mm) 375 (9.5) 90 (2.3) 0.70 17 236
3 O’CLOCK LAP WELD
Diameter, Wires
CTWD Material Wire Feed Speed Travel Speed
Shielding Gas Thickness in/min (M/min.) in/min (M/min.) Trim Volts Amps
1/4” (6.4 mm) 475 (12.1) 35 (0.9) 0.90 22 260
0.045” (1.1 mm) L-56 3/16” (4.8 mm) 475 (12.1) 50 (1.3) 0.95 23.5 274
3/4” (19.1 mm)
10 Ga. (3.2 mm) 400 (10.2) 50 (1.3) 0.95 22 242
90% Ar/10% CO
2 12 Ga. (2.4 mm) 400 (10.2) 60 (1.5) 0.95 22.5 245
14 Ga. (2.0 mm) 360 (9.1) 70 (1.8) 0.90 20.5 223
VERTICAL DOWN LAP WELD