Hyundai SR-182 is a high-quality nickel-alloyed steel electrode designed for welding nickel-chromium-iron alloys such as Inconel 600 and 601, as well as stainless steels and low-alloy steels. This electrode is particularly effective for dissimilar metal welding and overlay applications that require high resistance to cracking.
With its stable arc, smooth bead appearance, and easy slag removal, the SR-182 electrode ensures high-efficiency welding with excellent mechanical properties. It operates on DC(+) polarity, making it ideal for high-performance welding applications.
Key Features:
✔ Excellent crack resistance
✔ Stable arc with minimal spatter
✔ Easy slag removal for cleaner welds
✔ Suitable for welding dissimilar metals
✔ Smooth bead appearance
✔ Operates on DC(+) polarity
Typical Applications:
🔹 Welding Inconel 600 and 601 alloys
🔹 Joining stainless steels to low-alloy steels
🔹 Overlay welding requiring high crack resistance
🔹 Repair welding of cast iron and high-strength steels
🔹 Fabrication of heat-resistant components
Technical Specifications:
| Specification |
Details |
| Classification |
AWS A5.11/ASME SFA-5.11 ENiCrFe-3 |
| Electrode Diameter |
2.6mm , 3.2 mm |
| Electrode Weight |
2.5kg |
| Tensile Strength |
≥ 690 MPa |
| Yield Strength |
≥ 440 MPa |
| Elongation |
≥ 30% |
| Polarity |
DC(+) |
Chemical Composition of All-Weld Metal (%):
| Element |
Composition |
| Nickel (Ni) |
65.0% |
| Chromium (Cr) |
14.0% |
| Iron (Fe) |
8.0% |
| Manganese (Mn) |
1.0% |
| Silicon (Si) |
0.5% |
| Carbon (C) |
0.10% |
| Sulfur (S) |
≤ 0.015% |
| Phosphorus (P) |
≤ 0.020% |
