2021 High quality Nickel Cobalt Alloy - Incoloy 825 UNS N08825 Sheet / Bar / Foring Ring – Sekonic

Common Trade Names: Incoloy 825, Alloy 825, Nickel 825, UNS NO8825, W.N r.2.4858 , NiFe30Cr21Mo3

The high nickel content gives the alloy effective stress corrosion cracking resistance.
Corrosion resistance is good in a variety of media, such as sulfuric, phosphoric, nitric and organic acids, alkali metals such as sodium hydroxide, potassium hydroxide and hydrochloric acid solutions.
The higher overall performance of Incoloy 825 is shown in a nuclear combustion dissolver with a variety of corrosive media, such as sulfuric acid, nitric acid and sodium hydroxide, all processed in the same equipment.

Incoloy 825 Chemical Composition

Incoloy 825 Physical Properties

Incoloy 825 Mechanical Properties

Incoloy 825 Standards and Specifications

Incoloy 825 Available Products in Sekonic Metals

Incoloy 825 bars & Rods

Round bars/Flat bars/Hex bars, Size From 8.0mm-320mm, Used for bolts,fastners and other spare parts

Incoloy 825 Wire

Supply in welding wire and spring wire in coil form and cut length.

Incoloy 825 Flange

Standards size and  customized dimension can be produced by us with precision tolerance

Incoloy 825 sheet & plate

Widths up to 1500mm and lengths up to 6000mm,Thickness from 0.1mm  to 100mm.

Incoloy 825 seamless tube & Welded pipe

Standards size and  customized dimension can be produced by us with small tolerance

Incoloy 825 strip & coil

Soft condition and hard condition with AB bright surface, width up to 1000mm

Incoloy 825 Forging Ring

Forging Ring or gasket,size can be customized with bright surface and precision tolerance

Why Incoloy 825 ?

 825 alloy is a kind of general engineering alloy, which has the acid and alkali corrosion resistance in oxidation and reduction environment and effective resistance to stress corrosion cracking for its high nickel composition.In all sorts of media, corrosion resistance is very good such as sulfuric acid, phosphoric acid, nitric acid and organic acid, to alkali, such as sodium hvdroxide, potassium hvdroxide and hvdrochloric acid solution. The higher comprehensive performance of 825 alloy shows in nuclear burning dissolver of various corrosion medium, such as sulfuric acid, nitric acid and sodium hvdroxide are all handled in the same equipment.

• Good resistance to stress corosion cracking.
• Good resistance to pitting and crevice corrosion
• Good resistance to oxidization and non oxidizing acid.
• Good mechanical properties at room temperature or up to550℃
• A certification of manufacturing pressure vessel of 450 ℃

Incoloy 825 Application field:

• Components such as heating coils, tanks, crates, baskets and chains in sulphuric acid pickling plants

• Sea-water-cooled heat exchangers, offshore product piping systems; tubes and components in sour gas service

• Heat exchangers, evaporators, scrubbers, dip pipes etc. in phosphoric acid production

• Air-cooled heat exchangers in petroleum refineries

• Food processing

• Chemical plant