-
２１
-
Sheet/
plate
thickness
(mm)
Diameter
of
Tungsten
electrode
(mm)
welding
current(A)
Wire
diameter
/mm
Argon flow
rate/L.min
-
1
welding
layer
face/back
preheat
temperature
Remark
1
2
40-60 1.6
7-9
Face 1
-
flange
welding
1.5
50-80
1.6-2.0
flange
welding
or single
side butt
welding
2 2-3
90-120
2-2.5
8-12
butt
welding
3 3
150-180
2-3
v-shape
bevel
butt
welding
4
4
180-200 3
10-15
1-2/1
5 180-240
3-4
6
5
240-280 4
14-16
1-2/1
8 260-320
4-5
2/1 100
10 280-340
3-4/1-2
100-150
12
5-6
300-360
16-20
150-200
14
340-380
5-6
180-200
16
6
4-5/1-2
200-220
18
360-400
200-240
20 20-22
200-260
16-20 340-380 16-22
2-3/2-3
22-25 6-7
360-400
20-22
3-4/3-4
SMAW welding parameters (Only for reference)
workpiece
thickness
（
mm
）
＜
1
2 3
4
～
5 6
～
12
≥
13
welding
electrode
diameter
（
mm
）
1.5 2 3.2
3.2
～
4 4
～
5 5
～
6
welding current
（
A
）
20
～
40 40
～
50 90
～
110 90
～
130 160
～
250 250
～
400
Summary of Contents for INTIG-315 AC/DC
Page 11: ...Fig 4 IN TIG 315 AC DC s front panel...
Page 13: ...Fig 7 IN TIG 315 AC DC Rear panel...
Page 15: ......
Page 28: ......
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