ERNiCr-3

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.

Straight Rods(TIG)-mm: 1.2-3.2

Spooled Wire (MIG)-mm: 0.8-1.2

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