General Description

ERNiCrMo-3 is used for Gas Metal Arc Welding (GMAW) and Gas Tungsten Arc Welding (GTAW) of Inconel 601, Inconel 625, Incoloy 825 and a range of high alloy austenitic and super austenitic stainless steels.

Dissimilar welding applications indlude joing Inconel alloys, Incoloy alloys, low-alloy steels, stainless steels and carbon steels.

Chemical Composition

Grade Ni% C%* Mn% Fe%* S% Cu% Si% Al% Cr% Ti% Nb% Mo% P%
ERNiCrMo-3 Min 64 Max 0.1 Max 0.5 Max 1.0 Max 0.015 Max 0.50 Max 0.50 Max 0.40 22.0-23.0 Max 0.40 3.6-4.5 9.2-10.0 Max 0.015


Grade American European


AWS A5.14, ERNiCrMo-3*

ASME II, SFA-5.14, ERNiCrMo-3

ASME IX, F-No. 43

UNS N06625

BS 2901 (NA43)

DIN 1736 SG-NiCr21Mo9Nb

Werkstoff Nr. 2.4831

Europe NiCr22Mo9Nb

*ERNiCrMo-3 is manufactured by NiWire Industries under AWS A5.14.

Available Product Forms

ERNiCrMo-3 is available on spool (Precision Layer Wound) and in cut straight lengths. We have controlled cast and helix for MIG wires.

Available in Diameters Length
Straight Rods(TIG)-inch .047 .062 .093 .125 36 or 39
Straight Rods(TIG)-mm 1.2 1.6 2.4 3.2 915 or 1000
Spooled Wire (MIG)-inch .030 .035 .040 .045 Spool
Spooled Wire (MIG)-mm 0.8 0.9 1.0 1.14 Spool


Technical Data: ERNiCrMo-3 (UNS N06625) 

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