Corrosion-Resistant Hastelloy B-2 Wire – Perfect for Industrial Applications

Hastelloy B-2 is a nickel-molybdenum alloy recognized for its outstanding resistance to strongly reducing environments, including hydrochloric acid and other aggressive chemicals. When manufactured into wire form, this alloy provides excellent corrosion resistance, high mechanical strength, and superior durability, making it ideal for demanding industrial applications.

Material Composition and Properties

Hastelloy B-2 wire is composed primarily of nickel and molybdenum, providing the following key benefits:

• Exceptional Corrosion Resistance: Highly resistant to hydrochloric acid and other reducing agents.

• High Strength and Flexibility: Ensures durability in various industrial environments.

• Good Weldability and Fabricability: Can be easily processed into different forms.

• Superior Thermal Stability: Performs well in high-temperature applications without degrading.

Applications of Hastelloy B-2 Wire

Thanks to its excellent corrosion and mechanical properties, Hastelloy B-2 wire is widely used in multiple industries, including:

1. Chemical Processing Industry: Used in acid-resistant mesh, filtration systems, and chemical plant components.

2. Aerospace Industry: Essential for high-performance components exposed to extreme conditions.

3. Marine and Offshore Engineering: Ideal for seawater-resistant wiring and reinforcement.

4. Pharmaceutical and Biotechnology Industry: Used in sterile and corrosion-sensitive environments.

5. Electronics and Energy Sector: Applied in specialized electrical applications requiring extreme durability.

Grades and Standards

Hastelloy B-2 wire conforms to international quality and performance standards:

• UNS Number: N10665

• ASTM Standards: ASTM B335 (Wire & Rods)

• EN/DIN Equivalent: 2.4617

Manufacturing Process

The production of Hastelloy B-2 wire involves advanced metallurgical techniques to ensure precision and reliability:

1. Melting and Alloying: Vacuum induction melting (VIM) or electric arc furnace (EAF) processing ensures high purity.

2. Wire Drawing and Annealing: Achieves precise dimensions and enhances mechanical properties.

3. Heat Treatment: Improves ductility and corrosion resistance.

4. Surface Finishing: Options include pickling, polishing, and coating for enhanced performance.

5. Quality Testing: Includes mechanical property evaluation, corrosion resistance testing, and dimensional checks.

User Requirements and Customization

Industries using Hastelloy B-2 wire often require specific customizations to meet operational demands, such as:

• Different Wire Diameters and Lengths: Available in a range of sizes for various applications.

• Surface Treatment Options: Bright annealed, oxide-free, or coated for enhanced protection.

• Machining and Forming Capabilities: Ensuring compatibility with different industrial processes.

• Compliance with International Standards: Meeting ASTM, ASME, and other regulatory requirements.