Corresponding grades : NS111,N08800,W.Nr.1.4876 X10NiCrAlTi3220,NA15,NCF800,Z8NC32.21
Incoloy 800 alloy steel Cr content is usually 15-25%, nickel content of 30-45%, and a small amount of aluminum and titanium.
In chloride, a low concentration of NaOH solution and high temperature high pressure water, with excellent resistance to stress corrosion cracking performance, so for the manufacture of resistance to stress corrosion cracking equipment.
Incoloy 800 steel Metallurgical structure:
Incoloy 800 steel is face-centered cubic lattice structure. Very low carbon content and improving the Ti: C ratio increases the stability and structure of the largest anti-allergy activity and resistance to intergranular corrosion. Low temperature annealing about 950 ℃ to guarantee the fine grain structure.
Incoloy 800 steel Corrosion resistance:
Incoloy 800 steel Many corrosive media capability corrosion. Its high nickel content in aqueous corrosion conditions has good resistance to stress corrosion cracking. High chromium content so that it has better resistance to pitting and crevice corrosion cracking. The alloy has good resistance to nitric acid, organic acid corrosion, but the limited corrosion resistance in sulfuric acid and hydrochloric acid. In addition to pitting corrosion may occur halide, there are very good corrosion resistance in an oxidizing and non-oxidizing salt. Water, steam, and a mixture of steam, air, carbon dioxide also has good corrosion resistance.
Incoloy 800 steel Welding Technology
Suitable for any conventional welding processes with the same kind of material or other metal welding, such as gas tungsten arc welding, plasma arc welding, manual arc welding, metal inert gas welding, metal inert gas welding, in which the pulse arc welding It is the preferred solution. If using manual metal arc welding is recommended (Ar + He + H2 + CO2) as a protective gas.
Incoloy 800 steel Application field are:
1. Condenser nitrate - nitric acid corrosion resistance
2. Steam heating pipes - Very good mechanical properties
3. The heating element tube - Very good mechanical properties
China Special Steel Limited is a Incoloy 800 Nickel alloy steel plate manufacturer. If you have any information about Incoloy 800 Nickel alloy chemical composition, Mechanical property, density,Heat treatment, melting point ,or any other service, please contact with our sales team.
Pandora(at)steel-jw(dot)com
info(at)hastelloy-c276(dot)com
Skype: pandora.peng
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Tel:00852 2115 3188/2973
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