MIG Welding Wire ER70S-6 Carbon-Steel Solid Welding Wire
ER70S-6 0.8/1.0/1.2/1.6MM
Specification:
ER70S6 is a mild steel welding wire that contains higher levels of manganese and silicon than other standard grades of MIG wire to product high quality welds when used on dirty, oily, or rusty steel.
Purpose:
Great in single or multi pass welds particularly on thin gauge mild or galvanized steel. Typically used for light structural, machinery part fabrication, prefab construction, railroad car repair, short assembly welds, tanks and general fabrication.
Chemical Composition(%)
Chemical Composition | C | Mn | Si | S | P | Ni | Cr | Mo | V | Cu |
Guarantee Value | 0.06~0.15 | 1.40~1.85 | 0.80~1.15 | ≤0.025 | ≤0.025 | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.03 | ≤0.50 |
General Result | 0.077 | 1.45 | 0.87 | 0.013 | 0.012 | 0.017 | 0.031 | 0.002 | 0.004 | 0.125 |
Mechanical Properties of Deposited Metal
Test Item | Rm(MPa) | ReL/Rp0.2(MPa) | A(%) |
KV2(J) -40℃ |
Guarantee Value | ≥500 | ≥420 | ≥22 | ≥47 |
General Result | 555 | 450 | 29 | 77,95,83 |
Reference Current(DC+)
Size(mm) | Current range (A) | GAS 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 |