Characteristics:
LKM-NiCr-3 is designed for welding nickel-chromium alloys (Alloy 600 series) and for the clad side of joints in steel clad. Overlaying on steel and welding dissimilar metal. ERNiCr-3 provides high strength and good corrosion resistance, resists oxidation, and delivers creep-rupture strength at elevated temperatures.
Applications:
It suitable for welding pipe, furnace equipment, and petrochemical, power generation plants and alloy 600 and various dissimilar metal welding etc.
Classification:
AWS A5.14 ERNiCr-3
ASME SFA 5.14 ERNiCr-3
Typical chemical composition of weld metal (wt%)
| C | Mn | Si | Cr | Ni | Ti | Fe | Nb | Fe |
| 0.02 | 2.94 | 0.15 | 19.1 | Bal. | 0.37 | 1.90 | 2.47 | 1.9 |
Typical mechanical properties of weld metal
| TS N/mm2 | EL % |
| 660 | 37 |
Sizes and Weight per pack.
| Diameter (mm) | 0.8 | 0.9 | 1.0 | 1.2 |
| Weight per pack (kg) | 15 | 15 | 15 | 15 |
