{"id":383,"date":"2015-07-28T00:46:20","date_gmt":"2015-07-27T19:16:20","guid":{"rendered":"https:\/\/stardustcom.metalone.app\/products\/nickel-alloys\/hastelloy-c22\/hastelloy-c22-pipe-fittings-flanges\/"},"modified":"2020-11-11T02:03:20","modified_gmt":"2020-11-10T20:33:20","slug":"pipe-fittings-and-flanges","status":"publish","type":"page","link":"https:\/\/stardustcom.metalone.app\/products\/nickel-alloys\/hastelloy-c22\/pipe-fittings-and-flanges\/","title":{"rendered":"Hastelloy C22 Pipe Fittings & Flanges"},"content":{"rendered":"

Alloy C22 is composed of nickel-chromium-molybdenum-tungsten and it is a versatile austenitic alloy. It has intensified ability to resist pitting, crevice corrosion and stress corrosion cracking. The presence of high chromium component allows it to resists oxidizing agents, while the molybdenum and tungsten enhance its efficiency to resist reducing agents. In addition to these characteristics, Hastelloy C22 <\/strong>also possesses great resistance to oxidizing aqueous media i.e. wet chlorine and mixtures containing nitric acid or oxidizing acids carrying chlorine ions.
\nThis nickel alloy must not be used under service temperature higher than 1250\u00b0 F as it causes the formation of detrimental phases which are likely to happen above this temperature.
\nProperties of Hastelloy C-22
\n\u2022 Holds good resistance to pitting, crevice corrosion and stress corrosion cracking
\n\u2022 Equal resistance to both oxidizing and reducing media
\n\u2022 Greatly resistant to oxidizing aqueous media
\n\u2022 Excellent resistance to a number of chemical procedure environments which include concentrated oxidizers like ferric acids, acetic anhydride, seawater and brine solutions
\n\u2022 Alloy C22 also prevents grain-boundary precipitates from forming during the process of welding
\n\u2022 Outstanding weldability<\/p>\n<\/div><\/section>\n<\/div><\/div><\/div><\/div><\/div>\n