ER70S-6 MIG wire

ER70S-6 MIG wire,welding wire ,MIG welding wire
1:using the advanced Electroplating copper coat
2:Size(mm):0.8,0.9,1.0,1.2,1.6


Features and Applications


Suitable for all-position welding; applicable to wide current range; Stable electric arc under the operating condition of low current; few spark spatters; widely applied to structure welding like butt joint welding and fillet welding in the industries of shipbuilding, bridge, architecture and machinery.
Points for Attention


Ensure that the purity of shielding gas and mixing ratio of properly mixed gas is well controlled.
Keep the shielding gas flow at 20-25L/min
Keep the electrode extension between 15-25mm
Rid the welded part of rusty layer, damp, oil stain and dust, etc.
Always keep torch nozzle clean and TIP in good condition.
Use the wire under the best possible conditions.

An example of chemical Composition of Weld Wire(wt%): (Shielding gas:CO
2
)
C
Mn
Si
P
S
0.080
1.50
0.90
0.010
0.012

An example of mechanical Properties of Weld Pass:(Shielding gas: CO
2
)
Yield Strength
MPa
Tensile Strength
MPa
Elongation
%
Impact Value
-29°C J
485
580
30
90

Welding Parameter Suggestions: (DC+)
Wire Diameter(mm)
0.6
0.8
0.9
1.0
1.2
1.6
2.0
Amp
Flat position welding
80-180
80-220
80-220
100-250
140-350
200-400
200-500
Overhead position welding
80-160
80-180
80-180
80-180
80-250
-
-
Vertical up welding
50-120
50-140
50-140
50-150
50-160
-
-
Vertical down welding
50-180
50-200
50-200
50-200
50-250
-
-

Package Size:

Wire Diameter(mm)
0.6,0.8,0.9,1.0,1.2,1.6,2.0
Weight(kg)
spool packing(5,10,15,20),drum packing(250,350,400)
Remark
Above coule be made according to customer's requirement