Product description：

Incoloy 825 is a nickel-iron-chromium alloy with additions of molybdenum, copper and titanium. It is an alloy that provides high levels of corrosion resistance to both moderately oxidizing and moderately reducing environments. Alloy 825 is similar to alloy 800 but has improved resistance to aqueous corrosion.

Product characteristics：

1.Good resistance to stress corrosion cracking
2.Good resistance to spot corrosion and crevice corrosion
3.Good oxidation resistance and non-oxidative thermal acidity
4.It has good mechanical properties at room temperature and high temperatures up to 550 ° C
5.Certified to manufacture pressure vessels at temperatures up to 450 ° C

Corrosion resistance：

825 alloy is a general purpose engineering alloy with acid and alkali metal corrosion resistance in both oxidation and reduction environments. The high nickel composition gives the alloy effective resistance to stress corrosion cracking. Corrosion resistance is good in various media, such as sulfuric, phosphoric, nitric and organic acids, alkali metals such as sodium oxychloride, potassium hydroxide and hydrochloric acid solutions. The higher overall performance of 825 alloy is shown in the nuclear combustion dissolver with a variety of corrosive media, such as sulfuric acid, nitric acid and sodium hydroxide are all processed in the same unit.

Application field：

825 alloy is widely used in various industrial fields where the operating temperature does not exceed 550℃.

Typical application：

1. Heating tubes, containers, baskets and chains for sulfuric acid pickling factories.
2. Seawater cooling heat exchanger, Marine product pipeline system, acid gas environment pipeline.
3. Heat exchangers, evaporators, washing and impregnating tubes in phosphoric acid production.
4. Air heat exchanger in petroleum refining
5. Food engineering
6. Chemical process
7. Flame retardant alloy for high pressure oxygen applications

Similar brand：

Chemical composition：

Physical property：

The minimum mechanical properties of an alloy at room temperature:

Product form and standard: