Hastelloy C-276 Hastelloy, nickel-chromium-molybdenum alloy, high temperature and corrosion resistant.
Overview of Hastelloy C-276 properties and applications:
The alloy has excellent corrosion resistance to most corrosive media in both oxidized and reduced states. Excellent resistance to pitting corrosion, crevice corrosion and stress corrosion cracking. The alloy is suitable for a variety of chemical process industries containing oxidizing and reducing media. The high molybdenum and chromium content makes the alloy resistant to chloride ions, and the tungsten element further improves its corrosion resistance. Hastelloy?C-276 is one of only a few materials that are resistant to corrosion by moist chlorine, hypochlorite, and chlorine dioxide solutions, and the alloy has significant corrosion resistance to high concentrations of chlorinated salts (e.g., ferric chloride and copper chloride).
Hastelloy C-276 similar grades:
W.Nr.2.4819?NiMo16Cr15W?(Germany)?NC17D?(France)
Hastelloy C-276?Metallurgical structure:
The alloy is a face-centered cubic lattice structure.
Hastelloy C-276 process performance and requirements:
1, the lower the sulfur content of the fuel for thermal processing, the better, the sulfur content of natural gas should be less than 0.1%, the sulfur content of heavy oil should be less than 0.5%.
2, the alloy's hot working temperature range of 1200 ℃ ~ 950 ℃, the cooling method for water-cooled or fast air-cooled.
3, suitable for welding by any conventional welding process, such as tungsten electrode inert gas shielded welding, plasma arc welding, manual subarc welding, metal pole inert gas shielded welding, fusion pole inert gas shielded welding.
Hastelloy C-276 welding material selection of ERNiCrMo-4 wire and ENiCrMo-4 welding rod.
Hastelloy C-276 main specifications:Hastelloy C-276 seamless pipe,Hastelloy C-276 steel plate,Hastelloy C-276 round steel,Hastelloy C-276 forgings,Hastelloy C-276 flange,Hastelloy C-276 ring, Hastelloy C-276 welded pipe, Hastelloy C-276 steel strip, Hastelloy C-276 straight bar, Hastelloy C-276 wire and supporting welding consumables, Hastelloy C-276 processed parts and so on.
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