CO2 Gas Shielded Welding Wire ER70S-6
Specifications
Grade: ER70S-6Diameter: 0.8,1.0,1.2,.16mm
Package: 5/15/20kg per coil,or according to customer's demand
CO2 Gas Shielded Welding Wire ER70S-6
Feature: It is a kind of low-manganese and low-silicon type welding wire. It matches with high-manganese and high-silicon type welding flux. It is not sensitive to the rust on the base metal. It has excellent bead molding and slag detachability. It is the most frequently used submerged-arc welding wire. Monopole or dipole. AC/DC.
Main Application:
Used together with fused flux 431 or sintered fluxes 301 and 501. Used for both high speed welding and filling welding on 50kg class base metals.
Chemical Composition of Welding Wire (%)
C |
Mn |
Si |
S |
P |
Ni |
Cr |
≤0.10 |
0.3~0.55 |
≤0.03 |
≤0.030 |
≤0.030 |
≤0.30 |
≤0.20 |
Examples of Chemical Composition of Deposited Metal (%)
C |
Mn |
Si |
S |
P |
Ni |
Cr |
0.060 |
0.45 |
0.012 |
0.014 |
0.020 |
0.022 |
0.017 |
Mechanical Properties of Deposited Metal
Test Items |
Rm |
ReL/Rp0.2 |
A |
KV2(J) |
|
Flux Used Together |
(Mpa) |
(Mpa) |
(%) |
0°C |
-20°C |
SJ301 |
415-550 |
≥330 |
≥22 |
— |
≥27 |
HJ431 |
415-550 |
≥330 |
≥22 |
≥27 |
— |
Wire Size
diameter(mm) |
Φ2.0 φ2.4 |
φ3.2 |
φ4.0 |
φ5.0 |
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