Additives for the welding operation
GB
69
CPTX 400-2/400-2w/450-2w Synergy
Welding of on side- and double undercuts
Overlap welds
Thickness
of the steel
t (mm)
Diameter of the
welding wire
(mm)
Welding
current
(A)
Arc voltage (V)
Position
Flow
CO
2
(l/min)
1,2
0,9-1,0
80-100
18-19
A
10-15
1,6
0,9-1,2
100-120
18-20
A
10-15
2,0
1,0-1,2
100-130
18-20
A or B
15-20
2,3
1,0-1,2
120-140
19-21
B
15-20
3,2
1,0-1,2
130-160
19-22
B
15-20
4,5
1,2
150-200
21-24
B
15-20
Thick-
ness
of the
steel
t(mm)
Shape
Gap
g (mm)
h
(mm)
Diameter
of the
welding
wire
(mm)
Welding
current
(A)
Arc
voltage
(V)
Welding speed
(cm/min)
Flow Co
2
(l/min)
Laps
