High Quality ER70S-6 Carbon Steel Welding Wire Copper

ER70S-6 Welding Wire Copper Coated:
a. Competitive Price
b. Good Weldability
c. Low Residue
d. High Reliability
High Quality ER70S-6 Carbon Steel Welding Wire Copper Coated:


The product has a good performance technology, melting fast, efficient cladding, the stability of arc welding spatter is extremely small, moist and good weld uniform appearance, and strong anti-oxidation corrosion, small gas sensitivity, easy to operate, suitable for automatic, semi-automatic all-position welding facilities.


The main application of carton steel, alloy steel and low-level 500Mpa high-strength low-alloy steel of all position welding, widely used in vehicles, buildings, bridges,shipbuildings,iron,steel and pressure vessel industry,can also be used in pipes and sheet The high-speed welding.
Er70S-6 welding wire
Introduction:
Strong resistance to surface scales and oil stains on the base metal. It has low blowhole sensitivity.
Uses:
1. Low welding costs.High productivity and low electricity consumption.
2. Easy to operate. All-position welding.Little deformation after welding.
3.Suitable for welding thin, medium and thick plates.
Chemical Composition of Welding Wire(%)

C
Mn
Si
S
P
Cu
0.06~0.15
1.4~1.85
0.8~1.15
≤0.035
≤0.025
≤0.50
Examples of Chemical Composition of Deposited Metal (%)

C
Mn
Si
S
P
Cu
0.07
1.27
0.76
0.014
0.015
0.15
Mechanical Properties of Deposited Metal

Test Item
R
m
(MPa)
R
eL
R
p0.2
(Mpa)
A(%)
KV
2
(J)
Guarantee Value
≥500
≥420
≥22
≥27(-30°C)
General Result
558
472
27
98
Reference Current
(DC+)
Wire Size(mm)
Welding Current(A)
CO
2
Flow Rate(L/min
φ0.8
50~100
15
φ1.0
50~220
15~20
φ1.2
80~350
15~25
φ1.6
170~550
20~25