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Jai Hind Metal is a trusted manufacturer and supplier of Hastelloy B2 Pipe Fittings, providing quality nickel-alloy piping components for industrial applications involving highly corrosive chemicals and demanding process conditions. Our fittings are available in different sizes, schedules, dimensions, and configurations to meet varied piping system requirements and project specifications. We place strong emphasis on material quality, dimensional accuracy, skilled workmanship, and careful inspection to support proper fitment and reliable service performance. Each order is securely packed and handled with attention to help prevent damage during storage and transportation. Material test certificates, third-party inspections, customized packaging, and other required documentation can also be arranged upon request to meet customer requirements and applicable project standards.
Precisely manufactured metal products meeting demanding industrial standards.
Consistent quality, reliable performance, and strict inspection at every stage.
Available in customized sizes, grades, thicknesses, and specifications.
Efficient processing, secure packaging, and dependable delivery worldwide.
Hastelloy B2 Pipe Fittings are manufactured from a nickel-molybdenum alloy known for its outstanding resistance to reducing chemicals, particularly hydrochloric acid, and other highly corrosive industrial media. Offered in various types, sizes, schedules, dimensions, and configurations, these fittings can be selected to suit different piping arrangements and project specifications. The alloy’s high nickel and molybdenum content helps provide strong resistance to uniform corrosion, stress-corrosion cracking, and localized attack in suitable reducing environments. With their combination of corrosion resistance, mechanical strength, durability, and dependable service performance, Hastelloy B2 Pipe Fittings are suitable for chemical processing plants, acid handling systems, pharmaceutical facilities, pickling operations, and other industrial applications where reliable connections are essential. Material selection should take into account the process chemicals, concentration, temperature, pressure, and specific operating conditions.
In the annealed condition, Hastelloy B2 Pipe Fittings provide excellent resistance to reducing chemical environments, especially those containing hydrochloric acid, making them suitable for demanding industrial piping systems. They are widely used in chemical processing plants, acid production facilities, pickling operations, and industrial equipment where corrosion resistance and dependable service life are essential. The alloy’s high nickel and molybdenum content helps protect against corrosion in reducing environments and offers resistance to stress-corrosion cracking under suitable operating conditions. With their combination of corrosion resistance, mechanical strength, durability, and reliable performance, Hastelloy B2 Pipe Fittings support secure connections and efficient process-fluid movement through pipes, valves, vessels, and other industrial equipment. For suitable service performance, material selection should consider the chemicals handled, their concentration, operating temperature, pressure, and the possibility of oxidizing contaminants in the process environment.
Hastelloy B2 Pipe Fittings are manufactured from a nickel-molybdenum alloy specifically developed to deliver excellent corrosion resistance in strongly reducing industrial environments. Nickel forms the main base of the alloy, while its high molybdenum content provides enhanced resistance to hydrochloric acid and other reducing chemicals. This carefully selected composition helps protect against general corrosion, stress-corrosion cracking, and localized material deterioration under suitable service conditions. Its combination of corrosion resistance, mechanical strength, durability, and dependable performance makes Hastelloy B2 Pipe Fittings suitable for chemical processing plants, acid manufacturing units, pickling facilities, and industrial piping systems that handle aggressive process fluids. For safe and reliable operation, the appropriate fitting grade and specifications should be selected according to the process medium, chemical concentration, operating temperature, pressure, and application requirements.
Parameter | Specification |
|---|---|
Material Grade | Hastelloy B2 |
UNS Number | N10665 |
Werkstoff Number | 2.4617 |
Material Type | Nickel-Molybdenum Alloy |
Standard Specification | ASTM B366 / ASME SB366 |
Dimensional Standards | ASME B16.9, ASME B16.28, MSS SP-43 |
Size Range | 1/2″ NB to 48″ NB (depending on type) |
Thickness | SCH 5S, 10S, 40S, 80S, 160, XXS and Custom |
Types | Seamless, Welded and Fabricated |
Connection Type | Butt Weld, Socket Weld and Customized |
Fitting Types | Elbow, Tee, Reducer, Cross, Cap, Stub End and Bends |
Elbow Angle | 45°, 90° and 180° |
Manufacturing Process | Forming, Forging, Welding and Fabrication |
Heat Treatment | Solution Annealed |
Surface Finish | Pickled, Polished, Shot Blasted |
Testing | Chemical Analysis, Mechanical Testing, PMI and Dimensional Inspection |
Certification | EN 10204 3.1 Mill Test Certificate (MTC) |
Element | Chemical Symbol | Composition (%) |
|---|---|---|
Nickel | Ni | Balance |
Molybdenum | Mo | 26.00–30.00 |
Iron | Fe | 2.00 max. |
Chromium | Cr | 1.00 max. |
Cobalt | Co | 1.00 max. |
Manganese | Mn | 1.00 max. |
Silicon | Si | 0.10 max. |
Carbon | C | 0.02 max. |
Phosphorus | P | 0.040 max. |
Sulfur | S | 0.030 max. |
Mechanical Property | Value | Unit |
|---|---|---|
Tensile Strength (Minimum) | 760 | MPa |
Yield Strength (0.2% Offset, Minimum) | 350 | MPa |
Elongation (Minimum) | 40 | % |
Hardness | 100 max. | HRB |
Density | 9.22 | g/cm³ |
Melting Range | 1330–1380 | °C |
Modulus of Elasticity | 217 | GPa |
Hastelloy B2 Pipe Fittings are available in a variety of types, sizes, schedules, dimensions, and configurations to meet different industrial piping requirements. These fittings can be manufactured and supplied in accordance with applicable material specifications, dimensional standards, and customer drawings to ensure suitable installation and reliable connections in corrosive service environments. For wrought nickel-alloy fittings, ASTM B366 may apply, while dimensional requirements may follow standards such as ASME B16.9 for factory-made wrought butt-welding fittings and ASME B16.11 for forged socket-welding and threaded fittings, where applicable. The relevant material and dimensional standards should be confirmed according to the fitting type, manufacturing process, size, and project specifications. Choosing the correct grade and standard helps support dimensional compatibility, dependable fitment, and consistent performance in the intended operating conditions.






We supply Hastelloy B2 Pipe Fittings in accordance with applicable industry standards and customer specifications for chemical processing, acid handling, and other demanding industrial piping applications. Our fittings are offered in different sizes, schedules, dimensions, and configurations to suit varied installation requirements and project needs. At Jai Hind Metal, we maintain a strong focus on material quality, dimensional accuracy, consistent workmanship, and reliable product performance in corrosive service environments. Customized manufacturing based on engineering drawings, special dimensions, product identification marking, inspection requirements, and relevant documentation can also be arranged upon request. For product details, technical specifications, or customized enquiries, email us at info@jaihindmetal.com.
Hastelloy B2 Pipe Fittings are used to connect piping sections, redirect process flow, form branch connections, and maintain reliable fluid transfer in industrial systems handling highly corrosive chemicals. Their excellent resistance to reducing environments, particularly hydrochloric acid, makes them a suitable choice for applications where secure connections and long-term material reliability are important. These fittings are commonly used in chemical processing plants, acid production facilities, pharmaceutical industries, pickling operations, and specialized chemical handling equipment, especially where resistance to corrosion and chemical attack is essential. With their combination of corrosion resistance, mechanical strength, and durability, Hastelloy B2 Pipe Fittings offer a dependable option for demanding industrial piping applications. Material selection should take into account the process fluid, chemical concentration, operating temperature, pressure, and the presence of oxidizing contaminants to ensure suitability for the intended service conditions.
Looking for high-quality industrial products manufactured to your specific requirements? Contact our team for product details, customized solutions, pricing, and timely delivery.
Email: info@jaihindmetal.com
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