Hastelloy X / 2.4665

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The nickel-chromium-iron-molybdenum alloy exhibits very good strength and oxidation resistance up to temperatures of 1200°C. The molybdenum content results in a high strength in a solid solution alloy. The solidification of the matrix caused by the molybdenum content results in high strength in a solid solution alloy.

This material data has been provided by Hempel Special Metals.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts





23.0 °C

8.22 g/cm³

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Technological properties

Application areas

The material is used in gas turbines, industrial furnaces, heat treatment plants and nuclear technology.