UNS N08825 Nickel alloy seamless pipe

UNS N08825 Nickel alloy seamless pipe

825 is an all-purpose project alloy, have good corrosion resistance of the acid and alkali metal property in both oxidation and reduction environments. High nickel content made it with effective stress corrosion cracking resistance performance. 825 have excellent corrosion resistance in different kinds of media, such as sulfuric acid, phosphoric acid, nitric acid and organic acid, alkali metal such as sodium hydroxide, potassium hydroxide, and hydrochloric acid. A variety of media corrosion of nuclear-burning dissolver show 825 high integrated prpperty, like sulfuric acid, nitric acid and potassium hydroxide are all dealing in a same device.

Corrosion resistance of Incoloy 825 alloy:

825 alloy is a kind of general engineering alloy, which has high corrosion resistance of acid and alkali metal in oxidizing and reducing environment.Corrosion resistance is good in various media, such as sulfuric acid, phosphoric acid, nitric acid and organic acid, alkali metals such as sodium hydroxide, potassium hydroxide and hydrochloric acid solutions.The high comprehensive performance of 825 alloy is shown in various nuclear combustion dissolvers of corrosive media, such as sulfuric acid, nitric acid and sodium hydroxide, all treated in the same equipment.

Incoloy 825 Chemical composition

Incoloy 825 Physical properties

Incoloy 825 Alloy mi nimum mechanical properties in the room temperature