0.8mm-1.6mm Professional MIG co2 welding wire ER70S-G

0.8mm-1.6mm Professional MIG co2 welding wire ER70s-G
a.package:15kg/spool;20kg/spool;25kg/spool
b.diameter:0.8-1.6mm
0.8mm-1.6mm Professional MIG co2 welding wire ER70S-G

Uses:
1. Used for welding all kinds of 500MPa structural steel parts, thick plates and thick pipelines.
2. Used for high speed welding on 500MPa base metals

Chemical Composition of Welding Wire(%)

C
Mn
Si
S
P
Ti+Zr
≤0.15
1.40-1.90
0.55-1.10
≤0.030
≤0.030
≤0.30

Examples of Chemical Composition of Deposited Metal (%)

C
Mn
Si
S
P
Ti+Zr
0.08
1.25
0.67
0.007
0.013
0.14

Mechanical Properties of Deposited Metal

Test Item
R
m
(MPa)
R
eL OR
R
p0.2
(Mpa)
A(%)
KV
2
(J)
Guarantee Value
≥500
≥420
≥22
According to Customers’Need(-30°C)
General Result
593
520
25
157

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