Inconel 718 Plus
Next-generation Inconel 718 with 50°C higher temperature capability for advanced turbine engines.
Introduction
§01 — GeneralInconel 718 Plus is the evolutionary upgrade to Inconel 718, delivering a 50°C higher service temperature (704°C vs 650°C) through optimized Al+Ti ratios and Nb+Ta balancing. It maintains the excellent fabricability of 718 while extending the operational envelope for next-generation gas turbine engines.
Quick Facts
- GB
- GH4169D
- Density
- 8.19 g/cm³
- Max Service Temp
- 704°C
- Series
- Inconel
Available Product Forms
§02 — FormsKey Characteristics
§03 — FeaturesTypical Uses
§04 — ApplicationsFrequently Asked Questions
Inconel 718 Plus FAQWhat is Inconel 718 Plus used for?
Inconel 718 Plus is a Inconel alloy used in Advanced gas turbine discs and High-pressure compressor components. It offers 704°C service vs 650°C for 718 and Similar fabricability to 718.
What is the chemical composition of Inconel 718 Plus?
Inconel 718 Plus is a controlled-composition Inconel alloy supplied to AMS pending and Similar to AMS 5662/5663. Contact us for full mill test certificate with heat-specific chemistry.
What forms is Inconel 718 Plus available in?
Inconel 718 Plus is regularly supplied in Forging, Wire, Flange, Bar & Rod. Custom forms and dimensions available on request.
What is the maximum service temperature of Inconel 718 Plus?
Inconel 718 Plus is rated for service up to 704°C. Contact our metallurgy team for specific application recommendations.
Need Inconel 718 Plus material?
Request a quote with your specification — grade, form, dimensions and quantity.