home News The characteristics and application fields of Incoloy 825 coil

The characteristics and application fields of Incoloy 825 coil


Incoloy 825


Incoloy 825 is a titanium-stabilized fully austenitic nickel-iron-chromium alloy with additions of copper and molybdenum. Incoloy 825 is a general-purpose engineering alloy that resists corrosion by acids and alkalis in both oxidizing and reducing environments. The high nickel content gives the alloy effective resistance to stress corrosion cracking. Corrosion resistance in various media is very good, such as sulfuric acid, phosphoric acid, nitric acid, organic acids, and alkali metals such as sodium hydroxide, potassium hydroxide, and hydrochloric acid solution. The high comprehensive performance of Incoloy 825 is reflected in nuclear combustion dissolvers with various corrosive media, such as sulfuric acid, nitric acid, and sodium hydroxide, which are all processed in the same equipment.


Incoloy 825 coil

Characteristics of Incoloy 825 coil


Good resistance to stress corrosion cracking

Good resistance to pitting and crevice corrosion

Very good resistance to oxidation and non-oxidative hot acid properties

Excellent mechanical properties at room temperature and high temperatures up to 550°C

Certification for pressure vessels manufactured up to 450°C



Application field of Incoloy 825 coil


Incoloy 825 is widely used in various industrial fields where the operating temperature does not exceed 550°C. Typical applications are heating pipes, containers, baskets, and chains used in sulfuric acid pickling plants. Seawater cooling heat exchangers, marine product piping systems, acid gas environment piping. Heat exchangers, evaporators, washing, dipping pipes, etc. in phosphoric acid production. Air heat exchangers in petroleum refining. Food engineering chemical processes. Flame-retardant alloys for high-pressure oxygen applications. The above are places where Incoloy 825 coil can be applied. If you want to know more about steel, please pay attention to an excellent Incoloy 825 The coil supplier SHANDONG OK STEEL CO., LTD is a steel manufacturer that not only makes steel but also allows customers to understand steel.

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