Appendix; Co2 Welding Conditions Table: Solid Wire (Reference) - Panasonic YD-500GP5 Operating Instructions Manual

14 Appendix

Followings are rough indications of standard welding conditions as reference data. In actual welding operation,
it is necessary to set values in consideration of shape of the workpiece, welding position and so on.

14.1 CO2 welding conditions table: Solid wire (Reference)

Butt Joint Welding
(Square groove joint)
(At low-speed)
Thickness
Butt Joint Welding
(Square groove joint)
(With backing)
*1: Thickness: 3.2-6 mm
*2: Thickness: 6-8 mm, Groove depth: 1-2 mm, Groove width: 5-6 mm
*3: Thickness: 12 mm or more, Groove depth: 3-4 mm, Groove width: 6-8 mm
Thickness Route gap G
（ ） （ ）
mm mm
0.8 0
1.0 0
1.2 0
1.6 0
2.0 0-0.5
2.3 0.5-1.0
3.2 1.0-1.2
4.5 1.0-1.2
6 Front 1.2-1.5
Back 1.2-1.5
9 Front 1.2-1.5
Back 1.2-1.5
Wire
Route gap
diameter
（ ） （ ）
(mm)
mm G mm
0.6 0 0.6
0.8 0 0.6
0 0.8
1.0 0 0.9
1.2 0 0.8
0-0.5 0.9
1.6 0 0.9
0-0.5 1.2
2.3 0-0.8 0.9
0-1.2 1.2
3.2 0-1.5 1.2
4.5 1-2 1.2
6 0-0.8 1.2
0-0.8 1.6
9 0-0.8 1.2
Appendix
Wire
diameter
Current (A) Voltage (V)
(mm)
0.8, 0.9 60-70 16-16.5
0.8, 0.9 75-85 17-17.5
0.8, 0.9 80-90 17-18
0.8, 0.9 95-105 18-19
1.0, 1.2 110-120 19-19.5
1.0, 1.2 120-130 19.5-20
1.0, 1.2 140-150 20-21
1.0, 1.2 170-185 22-23
1.2 230-260 24-26
1.2 230-260 24-26
1.2 320-340 32-34
1.2 320-340 32-34
Current (A) Voltage (V)
40 16
40 16.5
80-90 18-19
50 18
60 18
90-120 19-20
95-105 18-19
120-140 19-20
100-140 19-21
130-150 19-21
130-180 20-23
150-200 21-24
280-330 28-36
380-420 37-38
320-340 32-34
57
Tip-to-work
distance
Speed
(mm)
(cm/min)
50-60 10
50-60 10
50-60 10
45-50 10
45-50 10
45-50 10
45-50 10-15
40-50 15
40-50 15
40-50 15
40-50 15
40-50 15
Tip-to-work
distance
Speed Gas flow
(mm)
(cm/min) (L/min)
60 10 15-20
45 10 15-20
45-50 10 15-20
45 15 15-20
45 15 15-20
45-50 10 15-20
45-50 10 15-20
40-50 10 15-20
35-45 10 15-20
35-45 10 15-20
30-35 10-15 15-20
40-45 10-15 15-20
35-45 15-20 15-20
40-45 15-20 15-20
45-50 15-20 15-20
Gas flow
(L/min)
10
10-15
10-15
10-15
10-15
10-15
10-15
15
15-20
15-20
15-20
15-20
Copper
backing
*1
*2
*3