What Is Hastelloy C22?
Cookware, piping lines, air conditioning units, and other products requiring high levels of corrosion resistance are all made with the high-nickel alloy Hastelloy C22. This kind of material is chosen because it requires less time and money to machine than alternative materials.
What Is Hastelloy C276?
Another Hastelloy kind with a higher nickel concentration than its predecessor is Hastelloy C276. Additionally, it has less carbon than the original kind, making it more suitable for shaping into wire and tube.
Property Comparison of Hastelloy C22 and C276 Flanges
Corrosion resistance: The corrosion resistance alloy Hastelloy C22 Flanges also offers resistance to oxidation. The flanges feature a surface quality that is exceptionally magnetic. Manufacturers produce a comprehensive range of flanges that are appropriate for a variety of applications and for industries including maritime, petrochemical, power, thermal, and more.
In situations where corrosion resistance is required, Hastelloy C276 is a high-strength, low-allergy alloy. It possesses great toughness, machinability, and corrosion resistance in addition to outstanding wear resistance. The low-temperature strength of the alloy is similar to Hastelloy C1.
Machinability: Although Hastelloy C22 can be machined, it’s not as simple as you might expect. Hastelloy C22 is a hard metal that can be machined into shapes since it is an alloy of cobalt and chromium. However, compared to using a steel drill bit on any other metal, Hastelloy C22 will cause it to wear out significantly more quickly. Hastelloy C22’s hardness makes drilling challenging and time-consuming.
Hastelloy C276 is capable of being machined, but you need to use the right lubricants and wear safety gear. Hastelloy C276 can be machined. You can machine Hastelloy C276 plates, bars, and rings using conventional tools and equipment if you have the right lubricants. However, due to the high level of residual stresses in Hastelloy C276 rods and forgings, specific techniques and equipment are required for processing these materials.
Applications of Hastelloy C22 & C276 Flanges
Hastelloy C22 is a nickel-chromium alloy that can withstand high temperatures. It is used in pressure vessels like boilers, cooling towers, and condensers to offer strength and wear resistance. The substance can be found in heat exchangers, pipelines, nuclear submarines, and power facilities that use nuclear energy.
Hastelloy C22 is the perfect material to use in situations where a significant quantity of energy is passed through the material since it exhibits good resistance to corrosion and oxidation at high temperatures.
One of the most popular high-temperature alloys in use today is Hastelloy C276. It is a nickel-based alloy. It is employed in a variety of settings, including space shuttles, oil rigs, and nuclear power plants.
Since Hastelloy C276 has high corrosion resistance, it can be used in applications that need to be protected from corrosive environments, such as nuclear power plants. Hastelloy C276 is an excellent material for many industrial applications since it is simple to process and can be joined using conventional welding methods.