GH4099
High-tungsten Ni-based alloy for welded combustion chamber and flame tube assemblies.
Introduction
§01 — GeneralGH4099 is a Chinese tungsten-strengthened nickel-based superalloy with excellent weldability for fabricating combustion chamber and flame tube assemblies. The high tungsten content provides solid-solution strengthening at elevated temperatures, and the alloy can be welded in the solution-treated condition.
Quick Facts
- Density
- 8.47 g/cm³
- Max Service Temp
- 1000°C
- Series
- Waspaloy
Available Product Forms
§02 — FormsKey Characteristics
§03 — FeaturesTypical Uses
§04 — ApplicationsExplore Related Alloys
More Waspaloy Grades
Frequently Asked Questions
GH4099 FAQWhat is GH4099 used for?
GH4099 is a Waspaloy alloy used in Welded combustion chambers, Flame tube assemblies, Gas turbine hot-section weldments. It offers Excellent weldability in solution condition and Tungsten solid-solution strengthened.
What is the chemical composition of GH4099?
GH4099 is a controlled-composition Waspaloy alloy supplied to GB/T 14994. We provide the full mill test certificate with heat-specific chemistry on request.
What forms is GH4099 available in?
GH4099 is regularly supplied in Forging, Wire, Bar & Rod, Plate & Sheet, Strip. Custom forms and dimensions available on request.
What is the maximum service temperature of GH4099?
GH4099 is rated for service up to 1000°C. Contact our metallurgy team for specific application recommendations.
Need GH4099 material?
Request a quote with your specification — grade, form, dimensions and quantity.