Electrode Diameter
Constant Included
Angle, Degrees
Current Range
A
1.0
1.6
1.6
2.3
2.3
3.2
3.2
.125
.250
.500
.800
.800
1.100
1.100
.500
12
20
25
30
35
45
60
90
2-15
5-30
8-50
10-70
12-90
15-150
20-200
25-250
MM
IN
Diameter At Tip
MM
IN
1.0
.040
1/16
1/16
3/32
3/32
1/8
1/8
.040
.005
.010
.020
.030
.030
.045
.045
.060
Workpiece
Thickness
/MM
0.8
1.5
1.5
2.4
2.4
3.2
3.2
1.0
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.0
Butt
Butt
Corner
Butt
Corner
Butt
Corner
Butt
Joint
Form
Tungsten
Electrode
Diameter/MM
Welding Wire
Diameter/MM
Argon Gas
Flow Rate/
L · min-1
Welding
Current
(DCEP)
Welding
Speed/
cm · min-1
4.8
4.8
Butt
Corner
2.4
3.2
1.6
1.6
1.6
1.6
2.4
2.4
2.4
2.4
3.2
3.2
5
5
7
7
7
7
7
7
8
9
20~50
50~80
65~105
75~125
85~125
95~135
100~135
115~145
150~225
175~250
66
56
30
25
30
25
30
25
25
20
12