Omega 350C, Operation Manual

Page: 16 / 16

18
6 ) h o r iz o n t a l f ille t w e ld ( t h in s t e e l p la t e )
8 6 .
‐
MAG (semi)auto weld condition
1)Vertical down butt weld
2)Horizontal fillet weld
Plate thick
(mm)
Wire dia.
(mm)
Current
(A)
Voltage
(V)
Speed
(cm/min)
Tip base M
‐
(mm)
Gas volume
( /min) ℓ
0.8 0.9 60 ~70 16 ~17 40 ~45 10 10~15
1.2 0.9 80 ~ 90 18 ~19 40 ~50 10 10~15
1.6 0.9 90 ~110 19 ~20 45 ~50 10 10~15
2.3 0.9 100 ~130 20 ~21 45 ~50 10 10~15
2.3 1.2 120 ~150 20 ~21 45 ~50 10 10~15
3.2 1.2 150 ~180 20 ~22 45 ~50 10 ~15 10~15
4.5 1.2 200 ~250 24 ~26 40 ~50 10 ~15 10~15
Thickness
(mm)
Gap
(mm)
Wire dia.
(mm)
Current
(A)
Voltage
(V)
Weld speed
(cm/min)
0.4 0 0.4 20 15 40
0.6 0 0.4~0.6 25 15 30
0.8 0 0.6~0.8 30~40 15 40~55
1.2 0 0.8~0.9 60~70 15 ~16 30~50
1.6 0 0.8~0.9 100~110 16~17 25~60
3.2 1.0~1.5 0.8~1.2 120~140 16~17 25~30
4.0 1.5~2.0 1.0~1.2 150~160 17~18 20~30
Thickness
(mm)
Width
(mm)
Wire dia.
(mm)
Current
(A)
Voltage
(V)
Weld speed
(cm/min)
0.6 2.0 0.4~0.6 30~40 14 40~50
1.0 2.0'2.5 0.6~0.8 40~60 14~15 40
1.6 3.0 0.6~0.8 90~100 15~16 40~55
2.4 3.5 0.8~1.0 110~120 16~17 35~40
3.2 4.0 0.8~1.2 ~135 17~18 35~35