Mild Steel Welding Wire ER49-1

Description
ER70S-6 is a kind of mild steel copper coated welding wire, suitable for 100% CO2 and Argon& CO2 mixed gas protecti
Description
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 550Mpa grade mild alloy steel, such as container building, construction machine, railway construction, pressure vessel for semi-auto or automatic gas shielded welding.
Conform with
GB/T ER50-6 DIN SG2 JIS YGW12
AWS ER70S-6 BS A18 EN G3Si1
Packaging
Wire Size
Spool Size
Net Weight
φ0.8~1.6(mm)
D100mm D200mm D270mm D300mm K300mm
1kg5kg15kg18kg20kg
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