Hastelloy is a nickel-based corrosion-resistant alloy, which is mainly divided into two categories: nickel-chromium alloy and nickel-chromium-molybdenum alloy. Hastelloy has good corrosion resistance and thermal stability, and is mostly used in aviation, chemical fields, etc.
Hastelloy is composed of elements such as Ni, Cr, Mo, Fe, Si, etc. It is Ni-Mo series, Ni-Cr-Mo series and Ni-Si series corrosion-resistant and heat-resistant alloys in nickel-based alloys. Its density 9.2g/cm, melting point 1330-1380ºC, magnetic permeability≤1.001(ºC, RT).

Hastelloy is a nickel base superalloy with high iron content, which is mainly strengthened by chromium and molybdenum solution. It has good resistance to curing and corrosion, medium endurance and creep strength below 900 ºC, and good cold and hot working formability and welding performance. Used in the manufacturing of combustion chamber components and other high-temperature components for aircraft engines, it can be used for a long time below 900 ºC and can work at a short-term temperature of up to 1080 ºC. The main varieties of supply include plates, strips, pipes, bars, forgings, ring parts, and precision castings.