What is Hastelloy C276
Hastelloy C276 is a nickel-chromium-molybdenum alloy known for its exceptional corrosion resistance in a wide range of harsh environments. Due to its high nickel and molybdenum contents, it is particularly effective in reducing environments, while also withstanding oxidizing media due to its chromium content. This makes it a popular choice for demanding applications in chemical processing, pollution control, and other industries.
What are Hastelloy C276 used for?
Hastelloy C276 seamless pipes are widely used in the oil and gas industry, particularly in harsh environments and with corrosive fluids. These pipes are commonly found in offshore platforms, refineries, and petrochemical plants.
About Hastelloy C276
Hastelloy C276 is a high-performance nickel-molybdenum-chromium alloy renowned for its exceptional corrosion resistance in a wide range of corrosive environments, particularly in chemical and high-temperature processes. Its unique composition provides excellent resistance to pitting, crevice corrosion, and stress corrosion cracking in a wide range of media, including corrosive acids, seawater, and chlorine.
One of Hastelloy C276's key attributes is its excellent performance in both oxidizing and reducing environments, making it an ideal material for equipment such as reactors, heat exchangers, pumps, and pressure vessels. Its resistance to sulfuric acid, hydrochloric acid, and other aggressive chemicals makes it a popular material in industries handling extremely corrosive materials. Its versatility and reliability in extreme temperatures make it one of the most resilient alloys for industrial-grade applications.
Key Properties and Characteristics:
Corrosion Resistance:
It offers excellent resistance to a wide range of corrosive agents, including:
Reducing environments (high nickel and molybdenum content).
Oxidizing media (containing chromium).
Hotly contaminated mineral acids.
Organic and inorganic chlorides.
Wet chlorine gas, hypochlorites, and chlorine dioxide.
Sulfur compounds and chloride ions.
Resistance to Localized Corrosion:
It has strong resistance to pitting corrosion, crevice corrosion and stress corrosion cracking.
Weldability:
Hastelloy C276 is easily welded and maintains its corrosion resistance in the weld heat affected zone.
Composition:
Hastelloy C276 consists primarily of nickel, chromium and molybdenum, with the addition of tungsten.
Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications. We also offer customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneesteel.com.
