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Welding Rods/ Tig Welding/ Gas Shielded Welding Wires
CO2 Shielded Arc Welding Wire
ER70S-6
Introduction:
Our welding wires have a strong resistance to surface scale and oil stains, making it welds durable and aesthetically pleasing.
Applications:
These gas shielded welding wires are suitable for welding all kinds of 500MPa structural steel parts. Especially for vehicles, ships, bridges, building pipes and other construction welds.
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 | Rm (MPa) | ReL or R p0.2 (Mpa) | A(%) | KV2 (J) |
| Guarantee Value | ≥500 | ≥420 | ≥22 | ≥27(-30℃) |
| General Result | 558 | 472 | 27 | 98 |
Reference Current (DC ):
| Wire Size(mm) | Welding Current(A) | CO2 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 |
Gas shielded welding wires
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