Hastelloy B2 Circles

Hastelloy B2 Circle has a unified number UNS N10665, and it is an alloy formulated with Nickel-Molybdenum with a reputation for being highly resistant to hydrochloric acid regardless of its concentration and temperature. Cronstadt alloy is about 68. 5% nickel and 27. 5% molybdenum with very little iron, cobalt and the rest of the range of metals. Hastelloy B2 especially acts in reducing environments. It is superior to other materials in pitting, stress corrosion cracking, knife lines, and heat-affected zone attacks.

Chemical Composition of Hastelloy B2 Circles

The composition of the Hastelloy B2 Circle is crucial for understanding its properties and performance in various industrial applications.

Thus, this table provides valuable insight into the chemical composition of these Circles, highlighting their properties and suitability. 

Mechanical Properties of Hastelloy B2 Circles

The table provides essential information for engineers and manufacturers to assess the integrity and durability of the Hastelloy B2 Circle in demanding environments.

Thus, this valuable data on the Hastelloy B2 Circle's strength, flexibility, and resilience is crucial for ensuring reliability and longevity.

Advantages of Hastelloy B2 Circles

These flexible Circles offer numerous benefits for various industrial applications.

• Excellent Corrosion Resistance: Hastelloy B2 Circle has very good resistance to the Hydrochloric acid Environment in all concentration & temperature conditions and also resists reducing environments such as sulfuric, acetic, and phosphoric acids.
• Superior Resistance to Pitting and Crevice Corrosion: Hastelloy B2 Circle also offers exceptional immunity to localised corrosion forms such as pitting corrosion and crevice corrosion.
• High Resistance to Stress Corrosion Cracking: Hastelloy B2 Circle exhibits excellent resistance to Stress Corrosion Cracking, especially in chloride-containing solutions, conditions.
• Good Fabricability: Hastelloy B2 Circle can be easily chemically machined, welded and formed, but it must be noted that heat input is supposed to be restricted during operation.
• Thermal Stability: Hastelloy B2 Circle can retain its mechanical properties and properly resist corrosion at high temperatures.
• Low Carbon Content: Since the carbon index of Hastelloy B2 Circle is low, there is little chance of carbide formation while welding; it has good immunity to intergranular attack in the HAZ.

Hastelloy B2 Circle offers several advantages that make it suitable for industrial and commercial applications.

Applications of Hastelloy B2 Circles

Due to its excellent features, the Hastelloy B2 Circle is preferred in various industrial applications. Some of the main applications include.

• Chemical Processing: Hastelloy B2 Circle is recommended for the chemical processing industries, especially in reactors, heat exchangers, and piping systems.
• Pharmaceutical Industry: Hastelloy B2 Circle is useful for the equipment used in pharmaceutical processing plants, like reactors and mixers.
• Petrochemical Industry: Hastelloy B2 Circle is used in the chemical industries for the parts for which the working condition involves very low oxidation stresses, like in HCl production and sulfuric acid manufacturing.
• Mining Industry: Hastelloy B2 Circle can be applied in mining because of its role in the exposed parts of equipment that come into contact with acidic leachates and other corrosive chemicals.
• Nuclear Industry: Hastelloy B2 Circle is used in the nuclear industry in those parts where great resistance to the corrosive environment and stability at high temperatures is required.

Hastelloy B2 Circles are applied across various industries due to their valuable features, which make them versatile.