MIG Wires
SUPERLINK MIG-347
A copper-coated solid MIG wire for GMAW welding. ER347 type. Produces a stable spray/globular arc with low spatter, smooth bead profile, and self-releasing slag (for SS types). Suitable for single and multi-pass welding. Use Ar + CO₂ or pure Ar shielding gas.
Technical specifications
| C | Cr | Ni | Nb+Ta | Mn |
|---|---|---|---|---|
| ≤0.08% | 19.0–21.5% | 9.0–11.0% | 10×C min–1.0% | 1.0–2.5% |
| Tensile strength | ≥530 MPa |
|---|---|
| Yield strength | ≥360 MPa |
| Elongation | ≥30% |
| Diameter |
|---|
| 0.8 mm |
| 0.9 mm |
| 1.0 mm |
| 1.2 mm |
Welding procedure & parameters
DCEP. SS types: shielding gas 100% Ar or 98% Ar + 2% O₂. MS types: 75–80% Ar + 20–25% CO₂ or 100% CO₂. Wire dia: 0.8, 0.9, 1.0, 1.2mm. Voltage: 18–26V. WFS: 4–14 m/min. Short circuit or spray transfer mode.
Typical applications
GMAW of 347, 321 Nb/Ti stabilised SS. High-temperature service, exhaust systems, refinery equipment up to 800°C.
Storage & handling notes
Store sealed/dry. For SS wires: use 100% Ar or Ar+O₂ only — CO₂ degrades corrosion resistance. Ensure clean base metal.
More mig wires
SUPERLINK-70S
A high-quality copper-coated solid MIG wire with elevated manganese and silicon content for superior deoxidation.
View specifications- Tensile
- ≥510 MPa
- Sizes
- 0.8–1.6 mm
- Elong.
- ≥26%
SUPERLINK-80S
A low-alloy solid MIG wire for welding high-strength steels.
View specifications- Tensile
- ≥490 MPa
- Sizes
- 0.9–1.2 mm
- Elong.
- ≥22%
SUPERLINK-90S
A high-strength, low-alloy solid MIG wire for welding 90 ksi class ultra-high-strength steels.
View specifications- Tensile
- ≥590 MPa
- Sizes
- 0.9–1.2 mm
- Elong.
- ≥20%