The corrosion, Resistant hastelloy alloys are commonly utilized by the chemical processing industries. The necessity of reliable performance leads to their acceptance and growth within crude oil, Solar energy and gas, The regions of geothermal resources and pharmaceutical. The positive aspects of hastelloy process equipment include strong defense against uniform attack, Outstanding localized excellent stress, Corrosion resistance corrosion cracking resistance, And convenience of welding and fabrication. Hastelloy c, 276 bleaching vessels w/two 2 c, 276 u, Tube bundles the b, 3 alloy possesses outstanding resistance such as, To non, Oxidizing acids hydrochloric acid and sulfuric acid. The benefits of b, 3 alloy over previous b, Family alloys are enhanced thermal stability and improved fabrication characteristics. The recently developed hastelloy hybrid, Bc1, Will handle stronger non, Oxidizing acids than c, Type alloys and will tolerate oxidizing impurities that b, Type alloys will not. Hastelloy c, 276 tube and shell configuration heat exchangers w/ polished tube sheet faces the most versatile of the hastelloy alloys are the c, Type alloys. The c, 2000 alloy combines outstanding resistance to oxidizing media with superior resistance to non, Oxidizing environments and represents a true performance break, Through for chemical process equipment applications. C, 22 alloy is particularly resistant for creating pits and it has, Crevice corrosion been employed extensively to guard against the most corrosive fgd systems and the most sophisticated pharmaceutical reaction vessels. Hastelloy applications hastelloy serves many different applications in these industry categories chemical process petrochemical oil & gas pharmaceutical geothermal sea water water desalination lng liquefied natural gas biomass mining utilities nuclear power solar power