M
ATERIALS
FOR
S
ETTING
W
ELDING
JOB
R
EFERENCE
M
ATERIALS
C
HAPTER
10
158
Example for welding JOB of lap fillet
10.3.2.2 Example for welding JOB of wire CO
2
with flux
Example for welding JOB of horizontal fillet
Plate thickness
t (mm)
Wire diameter
(mm
Φ
)
Current
(A)
Voltage
(V)
Manual/Auto.
(cm/min)
Aim position
Gas flow rate
(L/min)
Wire
consumption
(g/min)
1.2
0.8
80 to 100
18 to 19
45 to 55
A
10 to 15
1.8 to 2.1
0.9
2.3 to 2.8
1.0
2.8 to 3.4
1.6
0.8
100 to 120
18 to 20
45 to 55
A
10 to 15
1.8 to 2.1
0.9
2.3 to 2.8
1.0
2.8 to 3.4
1.2
4.0 to 4.9
2.0
1.0
100 to 130
18 to 20
45 to 55
A or B
15 to 20
2.8 to 3.4
1.2
4.0 to 4.9
2.3
1.0
120 to 140
19 to 21
45 to 50
B
15 to 20
2.8 to 3.1
1.2
4.0 to 4.5
3.2
1.0
130 to 160
19 to 22
45 to 50
B
15 to 20
2.8 to 3.1
1.2
4.0 to 4.5
Leg length
L (mm)
Wire diameter
(mm
Φ
)
Current
(A)
Voltage
(V)
Manual/Auto.
(cm/min)
Gas flow rate
(L/min)
Wire consumption
(g/min)
4
1.2
250
27
50
15 to 20
3.7
1.4
330
29
100
10.1
1.6
350
31
105
13.9
5
1.2
270
29
50
15 to 20
3.7
1.4
330
30
90
9.1
1.6
370
33
90
11.9
6
1.2
270
29
45
15 to 20
3.3
1.4
330
31
80
8.1
1.6
380
34
80
12.6
7
1.2
280
30
40
15 to 20
3.0
1.4
350
32
50
5.1
1.6
380
34
65
8.6
8
1.2
300
31
30
15 to 20
2.2
1.4
350
33
45
4.5
1.6
380
34
52
6.9
9
1.2
320
32
30
15 to 20
2.2
1.4
350
34
40
4.0
1.6
380
34
40
5.3
#
㨪q
Aim position
$
㨪q
V