EXAMPLE OF WELDING CONDITIONS
CO
welding conditions list(Reference)
2
The following list gives you reference values of standard welding conditions.
In actual welding work, it is necessary to alter them in compliance with a shape of weld assembly
and welding posture to obtain appropriate conditions.
I-type butt
welding
6.0 Front
9.0 Front
Corner
joint(thin
plate)
Plate
Wire
Route Gap
Thickness
Diameter
(mm)
(mm)
0.8
0.8,0.9
1.0
0.8,0.9
1.2
0.8,0.9
1.6
0.8,0.9
2.0
1.0,1.2 0~0.5
2.3
1.0,1.2 0.5~1.0 120~130 19.5~20
3.2
1.0,1.2 1.0~1.2 140~150
4.5
1.0,1.2 1.0~1.2 170~185
1.2
1.2~1.5 230~260
Back
1.2
1.2~1.5 230~260
1.2
1.2~1.5 320~340
Back
1.2
1.2~1.5 320~340
0.8
0.8,0.9
1.0
0.8,0.9
1.2
0.8,0.9
1.6
1.0,1.2
2.0
1.0,1.2
2.3
1.0,1.2
3.2
1.2
Plate
Wire Diameter
Thickness
(mm)
(mm)
1.6
0.8,0.9
2.3
0.8,0.9
3.2
1.0,1.2
4.5
1.0,1.2
Welding
Current
G(mm)
(A)
0
60~70
16~16.5
0
75~85
17~17.5
0
80~90
0
95~105
110~120 19~19.5
0
89
0
100
0
110
0
160
0
180
0
200
0
240
Welding
Welding
Current
Voltage
(A)
(V)
65~75
16~17
80~100
19~20
130~150
20~22
150~180
21~23
47
Welding
Welding
Voltage
Speed
(V)
(cm/min.)
50~60
50~60
17~18
50~60
18~19
45~50
45~50
45~50
20~21
45~50
22~23
45~50
24~26
45~50
24~26
45~50
32~34
45~50
32~34
45~50
16.5
120
17
120
18
120
19
120
20
80
22
100
25
100
Welding Speed Distance From
Tip To Base
Metal
(cm/min.)
(mm)
40~45
40~45
35~40
10~15
30~35
10~15
Distance
Gas Flow
From Tip To
Rate
Base Metal
(mm)
(/min.)
10
10
10
10~15
10
10~15
10
10~15
10
10~15
10
10~15
10~15
10~15
15
15
15
15~20
15
15~20
15
15~20
15
15~20
10
15
10
15
10
15
10
15
15
15
15
20
15
20
Gas Flow Rate
(/min.)
10
10~15
10
10~15
10~15
10~15