UNS N07718

ERNiFeCr-2 Inconel 718 Wire

Precipitation-hardening nickel-iron-chromium wire matching Inconel 718.

Material overview

ERNiFeCr-2 Inconel 718 Wire is recorded in the Nickel Alloy Welding Consumables catalog. Precipitation-hardening nickel-iron-chromium wire matching Inconel 718. Its recorded characteristics include High strength to ~700 C, good crack resistance, and age hardening. Typical applications include 718 joints, gas turbines, high-strength dissimilar, and cryogenic. The dataset currently includes 11 property records covering chemical composition and mechanical properties. Related standards include A5.14 and A5.11; product form data covers Solid Wire / GTAW-GMAW Wire. The final chemistry, condition, dimensions, test requirements, and documentation package must be confirmed before order acceptance.

Key characteristics

  • High strength to ~700 C
  • good crack resistance
  • age hardening

Typical applications

  • 718 joints
  • gas turbines
  • high-strength dissimilar
  • cryogenic

Grade names and equivalents

ENiFeCr-2equivalent

Technical properties

Typical values are for reference only. Final chemistry, mechanical properties, heat treatment, dimensions, inspection, and documentation are confirmed against the applicable specification and MTC/COA before order acceptance.

Chemical composition

PropertyValueUnitCondition / standard
Ni50.0-55.0wt%Typical value
Febalancewt%Typical value
Cr17.0-21.0wt%Typical value
Nb4.75-5.5wt%Typical value
Mo2.8-3.3wt%Typical value
Ti0.65-1.15wt%Typical value
Al0.2-0.8wt%Typical value
C0.08 maxwt%Typical value

Mechanical properties

PropertyValueUnitCondition / standard
Tensile strengthmin 1100MPaSolution + aged
Yield strength 0.2%min 750MPaSolution + aged
Elongationmin 15%Solution + aged

Standards and specifications

Specification for Nickel and Nickel-Alloy Bare Welding Electrodes and RodsSpecification for Nickel and Nickel-Alloy Welding Electrodes for SMAW

Forms, applications, and capabilities

Product forms

  • Product form

Industries

  • Industry
  • Industry