Welding wire ER70S-6

MIG wire ER70S-6
1 stable arc
2 low splashing
3 high deposited effeciency
4 suitable for all position
1.MIG wire ER70S-6 is a mild steel welding wire that contains higher levels of manganese and silicon than other standard grades of MIG wire to produce high quality welds when used on dirty, oily, or rusty steel. The high silicon content increases the fluidity of the weld pool, thus creating a smoother bead appearance and resulting in minimal post-weld grinding. This wire is engineered to provide porosity-free, x-ray quality welds at the highest tensile strength (as welded) of all the plain carbon steel wires. This product requires a shielding gas: CO
2
and/or CO
2
mix.

2.Features:
excellent spatter control and bead profile
fluid puddle, good wash-in at weld toes and flat weld beads minimize defects, scrap or re-work
manufactured under a quality system certified to ISO 9001 requirements.
3.Specification:
Conforms to AWS 5.18
4.Application:
industrial, farming, construction and mining equipment
automotive repair
for welding on metals with a medium-to-high presence of dirt, rust or mill scale
single-pass welds on sheet metal applications
multiple pass welds on thick sections
all-position welding

Packaging
Wire Size
Spool Size
Net Weight
φ0.8~1.6(mm)
D100mm D200mm D270mm D300mm K300mm
1kg,5kg,15kg,18kg,20kg

chemical composition of welding wire(%)
C
Mn
Si
P
S
Cr
Ni
Cu
0.06~0.15
1.40~1.85
0.80~1.15
≤0.025
≤0.035
-
-
≤0.50
Mechanical Properties or Deposited Metal
Yield strengthσ
0.2
(Mpa)
Tensile strengthσ
b
(Mpa)
Elongationδ
5
(%)
AKV impact(J)
≥420
≥500
≥22
≥27(-29)

Wire Size(mm)
φ0.8
φ1.0
φ1.2
φ1.6
Welding position

Welding current(A)
40~140
50~220
80~350
120~550
Please be noted
Wire shall be stocked in dry.open the packs just when welding to avoid the wire rust.
Before welding please clean out the oil,rust,water etc from the work parts
5.0.9kg, 4.5kg, 5kg, 15kg, 20kg, 27kg plastic spool layer wind
6.15kg, 20kg iron spool layer wind
7.100kg, 250kg, 350kg drum packing