MIG Wires
SUPERLINK-80S
A low-alloy solid MIG wire for welding high-strength steels. Higher strength than ER70S-6 with good toughness at low temperatures. Suitable for single and multi-pass GMAW. Produces X-ray quality welds. Use with Ar/CO₂ mixed gas preferred.
Technical specifications
| C | Mn | Si | Ni | P | S |
|---|---|---|---|---|---|
| 0.06–0.12% | 0.60–1.20% | 0.25–0.70% | 0.30–.80% | ≤0.030% | ≤0.030% |
| Tensile strength | ≥490 MPa |
|---|---|
| Yield strength | ≥350 MPa |
| Elongation | ≥22% |
| Impact (CVN) | ≥50J @ −20°C |
| Diameter |
|---|
| 0.9mm |
| 1.0mm |
| 1.2mm |
Welding procedure & parameters
DCEP. Shielding gas: 75–80% Ar + 20–25% CO₂ preferred. Wire dia: 0.9, 1.0, 1.2mm. Voltage: 18–28V. WFS: 4–12 m/min.
Typical applications
Welding Of weather resistance steels to IRS:M41-97 and IRS:M42-79 with same steel and with other grades of steel with same or low strength to IS: 2062-11 all grades and all quality, IS :2002-01 and IS :1875-04 class IIIA
Storage & handling notes
Preheat per base metal specification for high-strength steels. Avoid 100% CO₂ — Ar/CO₂ mix preferred for this grade. Store spools sealed.
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