General Description
ERNiCr-3 is used for Gas Tungsten Arc Welding (GTAW), Gas Metal Arc Welding (GMAW) and Submerged Arc Welding (SAW) of Inconel 600, Inconel 601 and Inconel 690, Incoloy 800 and Incoloy 800HT.
Dissimilar welding applications include joining Inconel alloys, Incoloy alloys and Incoloy 330 to nickel, Monel alloys, stainless steels and carbon steels. It is also used to join stainless steels to nickel alloys and carbon steels.
Chemical Composition
| Grade | Ni% | Cr% | Fe% | Nb% | Ti% | C% | Mn% | Si% | S% | P% | Cu% |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ERNiCr-3 | Min 67 | 18.0-22.0 | Max 3.0 | 2.0-3.0 | Max 0.75 | Max 0.05 | 2.5-3.5 | Max 0.5 | Max 0.015 | Max 0.015 | Max 0.5 |
Specification
AWS A5.14, ERNiCr-3
ASME II, SFA-5.14, ERNiCr-3
ASME IX, F-No. 43
AMS 5836
Forms
ERNiCr-3 is available on spool (Precision Layer Wound) and in cut straight lengths, strip is available per request.
Straight Rods(TIG)-mm: 1.2-3.2
Spooled Wire (MIG)-mm: 0.8-1.2
Strip (SAW): -mm: 0.5*60