AWS ER70S-6
CO2 Gas Shielded Welding wire
GB/T 8110 ER50-6
AWS A5.18 ER70S-6
DIN 8599 SG2
EN 440 G3Si1
JIS YGW12
Introduction:ER70S-6 is a copper-plated low alloy steel wire and has excellent weldability.It has low spatters while welding and can be performed at all positions. It has beautiful weld appearance. Owing to the strong binding strength of the copper layer, it has a strong rust-resisting property,so it can be fed smoothly and stably.Higher impact toughness can be obtained from its weld at low temperature.
Application:Used for welding all kinds of 500MPa structural steel parts and for welding all kinds of 500MPa plates and pipes. such as vehicles , vessels, bridges, building machines and containers etc.
Chemical Composition of Welding Wire(%)
| C |
Mn |
Si |
S |
P |
Cu |
| 0.06~0.15 |
1.40~1.85 |
0.80~1.15 |
≤0.030 |
≤0.025 |
≤0.50 |
Chemical Composition of Deposited Metal(%)
| C |
Mn |
Si |
S |
P |
Cu |
| 0.07 |
1.27 |
0.72 |
0.016 |
0.015 |
0.17 |
Mechanical Properties of Deposited Metal
| Test Item |
Rm(MPa) |
ReL/Rp0.2(Mpa) |
A(%) |
KV2(J) |
| Guarantee Value |
≥500 |
≥420 |
≥22 |
≥27(-30ºC) |
| General Result |
561 |
472 |
28 |
98 |
Reference Current (DC+)
| Wire Size(mm) |
Welding Current (A) |
CO2 Flow Rate (L/Min) |
| 0.8 |
50-100 |
15-20 |
| 1.0 |
60-220 |
15-20 |
| 1.2 |
80-350 |
15-25 |
| 1.6 |
170-550 |
20-25 |
Notice:.Impurities such as rust, greasy dirt and moisture ect. should be cleared from welding area of the base metal.
Why choose QILU Brand
1. 60 years history in welding material manufacture
2. Export to 20+ countries all over the world
3. Certificate: BV ABS LR JIS SGS ISO9001
4. Professional service
5. Factory guaranteed quality and original only
6. Delivery Time flexible and fast
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A. Features
* low splashing
* steady electric arc welding
* well-formed welding line
* suitable for all position
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