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Jai Hind Metal is a reliable manufacturer and supplier of Hastelloy C-4 Pipe Fittings, offering high-performance nickel-chromium-molybdenum alloy components for industrial piping systems exposed to corrosive chemicals and demanding operating conditions. Our fittings are available in a wide selection of sizes, schedules, dimensions, and configurations to accommodate different installation requirements and project specifications. We focus on using quality materials, maintaining dimensional precision, and following careful manufacturing and inspection practices to deliver dependable fitment and consistent product performance. Every order is properly packed and handled to help protect the fittings during storage and transportation. Material test certificates, third-party inspections, customized packaging, and other supporting documentation can also be provided upon request to meet customer expectations and applicable project requirements.
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Hastelloy C-4 Pipe Fittings are manufactured from a nickel-chromium-molybdenum alloy developed to provide excellent resistance to corrosion in demanding chemical processing and industrial environments. Available in different types, sizes, schedules, dimensions, and configurations, these fittings can be supplied to match specific piping layouts and project requirements. The alloy’s carefully balanced composition offers resistance to various corrosive chemicals and helps maintain stability in high-temperature service conditions. Its combination of corrosion resistance, thermal stability, mechanical strength, and durability makes Hastelloy C-4 Pipe Fittings suitable for chemical processing plants, pharmaceutical facilities, petrochemical industries, pollution control systems, and other industrial applications requiring reliable piping connections. The correct material and fitting specifications should be selected according to the process chemicals, their concentration, operating temperature, pressure, and intended service conditions.
In the annealed condition, Hastelloy C-4 Pipe Fittings offer excellent resistance to a variety of corrosive chemicals and maintain reliable performance in demanding industrial environments. They are commonly used in chemical processing plants, pharmaceutical manufacturing units, petrochemical facilities, and pollution control systems where corrosion resistance and long-term material stability are important. The alloy’s nickel-chromium-molybdenum composition helps protect against general corrosion, pitting, and stress-corrosion cracking under suitable operating conditions. Its ability to maintain good stability in high-temperature environments further supports its use in challenging process applications. With their combination of corrosion resistance, thermal stability, mechanical strength, and durability, Hastelloy C-4 Pipe Fittings provide dependable connections between pipes, valves, vessels, and other industrial equipment. Material selection should be based on the process chemicals, their concentration, operating temperature, pressure, and specific service requirements.
Hastelloy C-4 Pipe Fittings are produced from a nickel-chromium-molybdenum alloy engineered to provide dependable corrosion resistance in aggressive chemical processing environments. Nickel serves as the primary element, while chromium and molybdenum contribute to the alloy’s ability to withstand various corrosive media and resist localized corrosion. Its carefully balanced chemical composition also helps maintain structural stability and resistance to stress-corrosion cracking under suitable operating conditions, including elevated temperatures. The combination of corrosion resistance, thermal stability, mechanical strength, and durability makes Hastelloy C-4 Pipe Fittings suitable for chemical processing plants, pharmaceutical manufacturing facilities, petrochemical units, and industrial piping systems handling corrosive process fluids. For reliable service, the correct fitting grade and specifications should be chosen based on the process medium, chemical concentration, operating temperature, pressure, and specific application requirements.
Parameter | Specification |
|---|---|
Material Grade | Hastelloy C-4 |
UNS Number | N06455 |
Werkstoff Number | 2.4610 |
DIN Designation | NiMo16Cr16Ti |
Material Type | Nickel-Chromium-Molybdenum Alloy |
ASTM Standard | ASTM B366 |
ASME Standard | ASME SB366 |
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) |
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 | Balance |
Chromium | Cr | 14.00–18.00 |
Molybdenum | Mo | 14.00–17.00 |
Iron | Fe | 3.00 max. |
Cobalt | Co | 2.00 max. |
Manganese | Mn | 1.00 max. |
Titanium | Ti | 0.70 max. |
Silicon | Si | 0.08 max. |
Carbon | C | 0.015 max. |
Phosphorus | P | 0.04 max. |
Sulfur | S | 0.03 max. |
Mechanical Property | Value | Unit |
|---|---|---|
Tensile Strength (Minimum) | 690 | MPa |
Yield Strength (0.2% Offset, Minimum) | 276 | MPa |
Elongation (Minimum) | 40 | % |
Hardness | 100 max. | HRB |
Density | 8.64 | g/cm³ |
Melting Point | 1399 | °C |
Modulus of Elasticity | 211 | GPa |
Hastelloy C-4 Pipe Fittings are supplied in a wide range of types, sizes, schedules, dimensions, and configurations to fulfil different industrial piping needs. These fittings can be manufactured and provided according to applicable material specifications, dimensional standards, and customer requirements to ensure proper installation and reliable connections in corrosive service environments. For wrought nickel-alloy fittings, ASTM B366 may be applicable, while dimensional requirements can 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, wherever relevant. The appropriate standards should be verified based on the fitting type, manufacturing method, dimensions, and project specifications. Selecting the correct material grade and dimensional standard helps ensure compatibility, accurate fitment, and dependable performance under the intended operating conditions.






We manufacture and supply Hastelloy C-4 Pipe Fittings in line with applicable industry standards and customer specifications for chemical processing, petrochemical, pharmaceutical, and other corrosion-resistant piping applications. Our fittings are available in various sizes, schedules, dimensions, and configurations to accommodate different piping layouts and project requirements. At Jai Hind Metal, we give priority to material quality, precise dimensions, professional workmanship, and consistent product reliability to meet the demands of challenging industrial environments. Custom-made fittings based on engineering drawings, special dimensions, product marking, inspection procedures, and supporting documentation can also be arranged as required. For product information, technical specifications, or customized enquiries, email us at info@jaihindmetal.com.
Hastelloy C-4 Pipe Fittings are designed to join pipe sections, change flow direction, create branch connections, and ensure smooth process-fluid movement throughout industrial piping systems. Their excellent resistance to various corrosive chemicals, combined with good thermal stability, makes them suitable for demanding applications where reliable connections and long service life are essential. These fittings are widely used in chemical processing plants, pharmaceutical manufacturing facilities, petrochemical industries, pollution control systems, and specialized industrial equipment, particularly in environments where resistance to corrosion and elevated operating temperatures is required. With their combination of corrosion resistance, mechanical strength, thermal stability, and durability, Hastelloy C-4 Pipe Fittings provide a dependable solution for challenging industrial piping requirements. Material selection should be based on the process fluid, chemical concentration, operating temperature, pressure, and specific 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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