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Jai Hind Metal is a trusted manufacturer and supplier of Hastelloy B3 Pipe Fittings, offering high-quality nickel-molybdenum alloy fittings for industrial piping systems that require excellent resistance to corrosive chemicals and reliable long-term performance. Our fittings are available in various sizes, schedules, dimensions, pressure ratings, and configurations to meet diverse engineering, fabrication, and installation requirements. Known for their strong resistance to hydrochloric acid and other reducing chemical environments, along with improved thermal stability and resistance to stress-corrosion cracking, Hastelloy B3 Pipe Fittings are suitable for chemical processing plants, acid production facilities, pharmaceutical industries, pickling operations, and specialized chemical handling systems. At Jai Hind Metal, we focus on material quality, dimensional accuracy, precise finishing, and dependable workmanship. Material test certificates, inspection services, and customized supply options can also be arranged according to project specifications and customer requirements.
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Jai Hind Metal is a trusted manufacturer and supplier of Hastelloy B3 Pipe Fittings, offering high-quality nickel-molybdenum alloy fittings for industrial piping systems that require excellent resistance to aggressive chemicals and dependable long-term performance. Our fittings are available in various sizes, schedules, dimensions, end connections, and configurations to accommodate different engineering, fabrication, and installation needs. Known for their excellent resistance to hydrochloric acid, reducing chemical environments, pitting, and stress-corrosion cracking, Hastelloy B3 Pipe Fittings are suitable for chemical processing plants, acid manufacturing facilities, pharmaceutical industries, pickling operations, and specialized chemical handling equipment. At Jai Hind Metal, we emphasize material quality, dimensional accuracy, precise fabrication, and consistent workmanship. Material test certificates, inspection services, and customized supply options can also be arranged according to customer and project specifications.
In commonly supplied manufacturing conditions, Hastelloy B3 Pipe Fittings provide an excellent combination of corrosion resistance, mechanical strength, durability, and reliable service performance for demanding industrial piping applications. This nickel-molybdenum alloy is specifically developed to withstand strongly reducing chemical environments, particularly hydrochloric acid, while offering improved thermal stability and resistance to corrosion-related damage. Its alloy composition helps maintain material reliability during exposure to aggressive process chemicals, making it suitable for specialized chemical-handling operations. These fittings are commonly used in chemical processing plants, acid production facilities, pharmaceutical industries, pickling operations, and industrial fluid-transfer systems. Available in different sizes, schedules, dimensions, and connection types, Hastelloy B3 Pipe Fittings accommodate varied piping layouts and fabrication requirements. Final material selection should consider the process fluid, acid concentration, operating temperature, pressure, oxidizing contaminants, and applicable material standards.
Hastelloy B3 Pipe Fittings are manufactured from a nickel-molybdenum alloy developed to provide excellent corrosion resistance, mechanical reliability, durability, and consistent performance in demanding industrial environments. Its high nickel and molybdenum content helps the alloy withstand strongly reducing chemical conditions, particularly hydrochloric acid, while offering resistance to corrosion and improved thermal stability. Available in different sizes, schedules, dimensions, end connections, and tolerances, these fittings accommodate a variety of piping layouts, fabrication work, and industrial installation requirements. Their combination of resistance to reducing acids, dependable mechanical properties, and durability makes them suitable for chemical processing equipment, acid production plants, pharmaceutical facilities, pickling systems, and industrial chemical-handling installations. Product selection should be based on the process media, acid concentration, operating temperature, pressure, oxidizing contaminants, fitting design, and applicable material standards.
Parameter | Specification |
|---|---|
Material Grade | Hastelloy B3 |
UNS Number | N10675 |
Werkstoff Number | 2.4600 |
DIN Designation | NiMo29Cr |
Material Type | Nickel-Molybdenum-Chromium Alloy |
ASTM Standard | ASTM B366 |
ASME Standard | ASME SB366 |
Forged Fittings Standard | ASTM B462 / ASME SB462 (where applicable) |
Dimensional Standards | ASME B16.9, ASME B16.28, MSS SP-43 (where applicable) |
Size Range | 1/2″ NB to 48″ NB (depending on fitting type and manufacturing method) |
Thickness | SCH 5S, 10S, 40S, 80S, 160, XXS and Custom |
Manufacturing Type | Seamless, Welded and Fabricated |
Connection Type | Butt Weld, Socket Weld and Customized |
Fitting Types | Elbows, Tees, Reducers, Caps, Crosses, Stub Ends and Bends |
Elbow Angles | 45°, 90° and 180° |
Manufacturing Process | Hot Forming, Cold Forming, Forging and Fabrication |
Heat Treatment | Solution Annealed |
Surface Finish | Pickled, Polished and Descaled |
Testing | Chemical Analysis, Mechanical Testing, PMI and Dimensional Inspection |
Certification | EN 10204 3.1 Mill Test Certificate (MTC) |
Element | Chemical Symbol | Composition (%) |
|---|---|---|
Nickel | Ni | 65.00 min. |
Molybdenum | Mo | 27.00–32.00 |
Chromium | Cr | 1.00–3.00 |
Iron | Fe | 1.00–3.00 |
Cobalt | Co | 3.00 max. |
Tungsten | W | 3.00 max. |
Manganese | Mn | 3.00 max. |
Aluminum | Al | 0.50 max. |
Silicon | Si | 0.10 max. |
Titanium | Ti | 0.20 max. |
Vanadium | V | 0.20 max. |
Carbon | C | 0.010 max. |
Phosphorus | P | 0.030 max. |
Sulfur | S | 0.010 max. |
Copper | Cu | 0.20 max. |
Niobium | Nb | 0.20 max. |
Tantalum | Ta | 0.20 max. |
Zirconium | Zr | 0.10 max. |
Mechanical Property | Value | Unit |
|---|---|---|
Tensile Strength (Typical) | 860 | MPa |
Yield Strength (0.2% Offset, Typical) | 420–425 | MPa |
Elongation (Typical) | 50–57 | % |
Hardness (Typical) | 18 | HRC |
Density | 9.22 | g/cm³ |
Melting Range | 1370–1418 | °C |
Modulus of Elasticity | 216 | GPa |
Hastelloy B3 Pipe Fittings are available in various sizes, schedules, dimensions, pressure ratings, and end configurations to suit different industrial piping systems and fabrication requirements. These fittings can be supplied according to applicable material standards, engineering drawings, and customer specifications to maintain dimensional accuracy and consistent product quality. Depending on project requirements and manufacturing feasibility, available options may include butt-weld elbows, tees, reducers, caps, stub ends, and other customized fitting configurations. At Jai Hind Metal, we prioritize material traceability, correct grade identification, dimensional verification, surface finish, and dependable quality inspection. Material test certificates and additional inspection services can also be arranged upon request. The suitable fitting grade, dimensions, and product condition should be selected based on the process media, acid concentration, operating temperature, pressure, oxidizing contaminants, and fabrication requirements.






We manufacture and supply Hastelloy B3 Pipe Fittings in accordance with applicable material standards and project specifications for industrial piping, chemical processing, acid handling, engineering, and maintenance applications. Our fittings are available in various sizes, schedules, dimensions, pressure ratings, and connection types to meet customer drawings and specific project requirements. At Jai Hind Metal, we focus on material quality, dimensional precision, proper surface finishing, accurate grade identification, and consistent workmanship. Material test certificates, inspection reports, and third-party inspection services can also be arranged upon request. For product details, technical specifications, availability, or customized requirements, email us at info@jaihindmetal.com.
Hastelloy B3 Pipe Fittings are widely used in industrial piping systems where strong resistance to reducing acids, mechanical reliability, durability, and long-term service performance are essential. Their nickel-molybdenum composition makes the alloy particularly suitable for hydrochloric acid environments and other strongly reducing chemical conditions. These fittings are commonly used in chemical processing plants, acid manufacturing facilities, pharmaceutical industries, pickling operations, and specialized chemical-handling systems. Available in various sizes, schedules, dimensions, end connections, and specifications, they support different piping layouts, fabrication work, and installation requirements. Their combination of resistance to reducing chemical environments, dependable mechanical properties, and durability makes them suitable for demanding industrial applications. Final product selection should consider the process fluid, acid concentration, operating temperature, pressure, presence of oxidizing contaminants, fabrication requirements, and applicable material standards.
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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