welding wire er 70s-6

1.welding wire er70s-6
2.weld ship building steel or mild alloy steel
3.Dia:0.8mm 1.0mm 1.2mm1.6mm
4.Wt:1kg5kg15kg18kg20kg

ER70S-6 is a kind of mild steel copper coated welding wire , suitable for 100% CO2 and Argon & CO2 mixed gas protective welding with
stable feasibility , good welding seams , less spatters and excellent welding process properties.
Application
Used to weld ship building steel ( A , B , D , E , A36 , D36 , E36 ) and equivalent mild steel or 550 Mpa grade mild alloy steel , such as container building , construction machine , railway construction , pressure vessel for semi-auto or automatic gas shielded welding.
Wire Size
Spool Size
Net Weight
0.8mm
1.0mm
1.2mm
1.6mm
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 strengthσ0.2(Mpa)
Tensile strengthσb(Mpa)
Elongationδ5(%)
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