GH4145 has excellent corrosion resistance  and oxidation resistance in the extremely high temperature of 980 °C , and also high strength below the temperature of 800.

It not only  has fine  relaxation resistance, formability and welding performance, but also great mechanical properties in the low temperature.

It is used in the areas of gas turbines, jet engine parts ,heat-treating fixtures and so on.

GH4145 chemical composition

GH4145 mechanical properties