Hastelloy B2 Round Bar is undeniably one of the most popular nickel-molybdenum alloys in various applications. It offers excellent resistance to various corrosive chemicals, making it a popular choice for high-temperature and aggressive environments. If you want to understand the Hastelloy B2 Round Bar basics, this guide is for you. This blog post discusses everything you need about B2 Hastelloy Round Bar.
Benefits of Hastelloy B2 Round Bar
Corrosion Resistance
One of the primary features that make Hastelloy B2 round bar a popular choice in many industries is its excellent corrosion resistance. It has superior resistance to corrosion in reducing environments such as hydrochloric acid and sulfuric acid solutions. The alloy resists corrosion in the presence of different acids, including acetic, formic, and phosphoric acid, seawater, and brine solutions.
High-Temperature Stability
Another attribute that makes Hastelloy B2 an ideal choice in high-temperature environments is its outstanding thermal stability. The alloy can resist heat and maintain its mechanical strength and corrosion resistance even under high-temperature applications upward of 1000°F (538°C).
Weldability
Hastelloy B2 round bars also offer excellent weldability, making them an ideal option for welding applications. It has minimal susceptibility to weld cracking, and its unique composition allows it to maintain its corrosion resistance and mechanical properties even after welding.
High-strength properties
Hastelloy B2 exhibits high-strength properties, making it an excellent choice in high-load and heavy-duty applications. The alloy has a yield strength of 52,000 psi (360 MPa) and a tensile strength of 102,000 psi (700 MPa).
Uses of Hastelloy B2 Round Bar
Pharmaceutical Industry: The pharmaceutical industry commonly employs Hastelloy B2 round bars for equipment and vessels used in the production and processing of pharmaceutical products. Their corrosion resistance and compatibility with various chemicals and solvents make them suitable for critical applications.
Pulp and Paper Industry: The pulp and paper industry relies on Hastelloy B2 round bars for equipment exposed to corrosive chemicals, such as chlorine dioxide, sodium hydroxide, and various acids. They find usage in pulp digesters, bleach towers, and other equipment where corrosion resistance is essential.
Pollution Control: Pollution control systems, including scrubbers, flue gas desulfurization (FGD) units, and wastewater treatment plants, utilize Hastelloy B2 round bars. They resist corrosive gases, acids, and pollutants in these environments.
Aerospace and Defense: Hastelloy B2 round bars find applications in the aerospace and defense sectors. Components such as valves, pumps, and fittings employ them, as resistance to corrosive fluids and high strength are critical requirements.
Desalination Plants: Hastelloy B2 round bars are used in desalination plants where seawater is converted into freshwater. They offer corrosion resistance to the highly saline and aggressive seawater environment.
Power Generation: Hastelloy round bars find applications in power plants for components exposed to high-temperature and corrosive environments. They are used in boiler systems, steam lines, and turbine components where resistance to oxidation, high temperatures, and corrosion is crucial.
Food Processing: Hastelloy B2 round bars are employed in the food processing industry for equipment and vessels that handle acidic and corrosive food products. They provide hygienic and corrosion-resistant solutions for food processing operations.
