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Jai Hind Metal is a trusted manufacturer and supplier of Hastelloy B3 Fasteners, offering high-quality nickel-molybdenum alloy fastening solutions for industrial applications requiring excellent corrosion resistance, mechanical strength, and durability. Our fasteners are supplied in various sizes, dimensions, thread types, and specifications according to customer drawings and project requirements. We focus on material quality, threading precision, dimensional accuracy, and reliable workmanship. Material test certificates, inspection reports, customized marking, and protective packaging can also be arranged as required.
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.
Jai Hind Metal is a trusted manufacturer and supplier of Hastelloy B3 Fasteners, offering corrosion-resistant nickel-molybdenum alloy fastening solutions for industrial applications that demand excellent strength, durability, and reliable performance in aggressive chemical environments. Our fasteners are available in different types, diameters, lengths, thread sizes, pitches, and surface finishes according to customer drawings, technical specifications, and project requirements. We focus on material quality, dimensional accuracy, threading precision, and consistent workmanship. Quality inspections are conducted at different stages, while material test certificates and third-party inspection can also be arranged upon request. With proper inventory management and organized storage facilities, we cater to regular orders as well as bulk requirements from industrial plants, engineering companies, and large-scale projects.
Proper handling and secure packaging help maintain the quality of Hastelloy B3 Fasteners during storage and transportation. Our products are packed with suitable protective materials to prevent scratches, contamination, and handling damage. Customized packaging, grade marking, labeling, and batch identification can also be provided according to customer requirements. Our dispatch team works with reliable logistics partners to support safe and timely deliveries. Jai Hind Metal supplies Hastelloy B3 Fasteners for demanding applications in chemical processing, petrochemical plants, oil and gas facilities, offshore and marine installations, pharmaceutical industries, power generation, pollution-control equipment, flue-gas treatment systems, and pulp and paper industries, where excellent resistance to hydrochloric acid and other aggressive chemicals is essential.
Hastelloy B3 Fasteners are manufactured from a nickel-molybdenum alloy containing controlled amounts of chromium, iron, and other alloying elements to provide excellent resistance to highly corrosive chemical environments. Its high nickel and molybdenum content helps resist hydrochloric acid and other aggressive chemicals, while chromium contributes to improved corrosion resistance. This balanced alloy composition provides dependable performance in applications involving reducing acids and harsh chemical processing conditions. Hastelloy B3 Fasteners offer an excellent combination of corrosion resistance, mechanical strength, toughness, durability, and resistance to localized corrosion. They are widely used in chemical processing plants, pharmaceutical facilities, petrochemical industries, oil and gas installations, marine equipment, pollution-control systems, reactors, heat exchangers, and industrial processing units where reliable fastening performance and long-term resistance to aggressive chemicals are essential.
Parameter | Specification |
|---|---|
Material Grade | Hastelloy B3 |
UNS Number | N10675 |
Werkstoff Number | 2.4600 |
DIN Designation | NiMo29Cr |
Material Type | Nickel-Molybdenum-Chromium Alloy |
Material Standards | ASTM B335 / ASME SB335 (bar material) |
Fastener Standard | No dedicated ASTM bolting specification for UNS N10675; requirements by agreement |
Dimensional Standards | ASME B18.2.1, ASME B18.2.2, DIN, ISO |
Size Range | M3 to M100 (depending on fastener type) |
Length | Custom lengths as per requirements |
Thread Types | Metric, UNC, UNF, BSW, BSF |
Thread Standards | ASME B1.1, ASME B1.13M |
Types | Bolts, Nuts, Stud Bolts, Screws, Washers and Threaded Rods |
Bolt Types | Hex Bolts, Heavy Hex Bolts, Flange Bolts and U-Bolts |
Nut Types | Hex Nuts, Heavy Hex Nuts, Lock Nuts and Coupling Nuts |
Screw Types | Socket Head Screws, Set Screws and Machine Screws |
Manufacturing Process | Machining, Thread Rolling, Forging and Cold Forming (as applicable) |
Heat Treatment | Solution Annealed, as specified |
Surface Finish | Plain, Pickled, Polished and Customized |
Testing | Chemical Analysis, Tensile Testing, Hardness Testing, PMI and Dimensional Inspection |
Certification | EN 10204 3.1 Material Test Certificate (upon request) |
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. |
Carbon | C | 0.010 max. |
Phosphorus | P | 0.030 max. |
Sulfur | S | 0.010 max. |
Titanium | Ti | 0.20 max. |
Vanadium | V | 0.20 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 (Minimum) | 760 | MPa |
Yield Strength (0.2% Offset, Minimum) | 350 | MPa |
Elongation (Minimum) | 40 | % |
Hardness (Typical) | 18 | HRC |
Density | 9.22 | g/cm³ |
Melting Range | 1370–1418 | °C |
Modulus of Elasticity | 216 | GPa |
Hastelloy B3 Fasteners are available in various types, including hex bolts, nuts, threaded studs, screws, washers, threaded rods, and customized fastening components, depending on equipment design and customer requirements. These fasteners are supplied according to applicable material and dimensional standards to ensure consistent alloy quality, mechanical properties, dimensional accuracy, and reliable surface finish. Depending on product type and application, Hastelloy B3 Fasteners can be manufactured and supplied as per relevant ASTM and ASME specifications. Different diameters, lengths, thread sizes, pitches, tolerances, and surface finishes are available to suit industrial fabrication and engineering requirements. With excellent resistance to hydrochloric acid and aggressive chemical environments, these fasteners are suitable for chemical processing equipment, industrial piping systems, pressure vessels, heat exchangers, pumps, reactors, and other critical industrial assemblies.






Jai Hind Metal supplies Hastelloy B3 Fasteners in accordance with applicable international material and product standards, including ASTM, ASME, DIN, EN, JIS, and ISO, wherever relevant to the fastener type and customer requirements. Our products are available in different sizes, diameters, lengths, thread configurations, dimensional tolerances, and surface finishes to suit various industrial applications. At Jai Hind Metal, we emphasize material quality, dimensional accuracy, thread precision, surface finish, and consistent workmanship. Hastelloy B3 Fasteners can be supplied according to customer drawings, technical specifications, inspection requirements, and project-specific standards, along with material test certificates and additional inspection documentation when required. Our aim is to deliver reliable fastening solutions with consistent quality and dependable supply support. For product details, technical specifications, or customized requirements, email us at info@jaihindmetal.com.
Hastelloy B3 Fasteners are widely used in industrial applications where excellent corrosion resistance, mechanical strength, durability, and reliable performance in aggressive chemical environments are essential. Their ability to withstand hydrochloric acid and other reducing chemical environments makes them suitable for demanding operating conditions. These fasteners are commonly used in chemical processing, pharmaceutical manufacturing, petrochemical plants, oil and gas facilities, marine installations, power generation, pollution-control systems, and pulp and paper industries. Depending on their design and dimensions, Hastelloy B3 Fasteners are used in pressure vessels, chemical reactors, storage tanks, pipelines, heat exchangers, pumps, valves, and industrial machinery. Their resistance to aggressive acids and localized corrosion helps maintain secure fastening connections and equipment reliability. With a combination of corrosion resistance, strength, toughness, and long-term durability, Hastelloy B3 Fasteners are a dependable choice for challenging industrial environments.
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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