21
condition
)
1.00-0.5120-13019-2050-601010-20
2.01.01.20-0.5110-12019-19.545-501010-15
2.31.01.20.5-1.0120-13019.5-2045-501010-15
1.20.8-1.0130-15020-2145-551010-20
3.21.01.21.0-1.2140-15020-2145-5010-1510-15
1.21.0-1.5130-15020-2330-4010-1510-20
4.51.0-1.21.0-1.2170-18522-2345-501515
1.21.0-1.5150-18021-2330-3510-1510-20
61.2
1.2-1.5230-26024-2645-501515-20
1.2-1.5200-23024-2530-3510-1510-20
8
1.20-1.2300-35030-3530-4015-2010-20
1.60-0.8380-42037-3840-5015-2010-20
91.21.2-1.5320-34032-3445-5015-2010-20
121.60-1.2420-48038-4150-6020-2510-20
Itypebutt
welding
(
high
speed
condition
)
0.80.8085-9516-17115-1251015
1.00.8095-10516-18115-1251015
1.20.80105-11517-19115-1251015
1.61.01.20155-16518-20115-1251015
2.01.01.20170-19019-2175-851515
2.31.01.20190-21021-2395-1051520
3.21.20230-25024-2695-1051520
TypeWork
piece
thickn
ess
(mm)
Wiredia
Φ(mm)
Rootgap
g(mm)
trunca
ted
edge
Weldinglayer
welding
current(A)
Welding
voltage
(V)
Welding
speed
(m/min)
Gas
flow
(L/mi
n)
Vtype
butt
welding
12
1.2
0-0.54-6
outer1300-350
32-35
30-40
20-25
inner1300-35045-50
1.6
outer1380-420
36-39
35-40
20-25
inner1380-42045-50
16
1.2
0-0.54-6
outer1300-350
32-35
25-30
20-25
inner1300-35030-35
1.6
outer1380-420
36-39
30-35
20-25
inner1380-42035-40
Xtype
butt
welding
16
1.2
04-6
outer1300-350
32-3530-5020-25
inner1300-350
1.6
outer1380-420
36-3935-4020-25
inner1380-420
191.605-7
outer1400-450
36-42
25-30
20-25
inner1400-45025-30