Hastelloy is a group of high-performance nickel-based alloys known for their exceptional resistance to corrosion and high temperatures. Alloyed mainly with chromium and molybdenum, Hastelloy grades perform reliably in highly aggressive environments where standard stainless steels are unsuitable.
Common grades include Hastelloy C-276, C-22, C-2000, B-2/B-3, and Hastelloy X, each selected based on resistance to specific acids, chlorides, or elevated temperature conditions. These alloys are widely used in chemical processing, oil and gas, heat exchangers, reactors, pressure vessels, pollution control, and aerospace applications.
Hastelloy materials are manufactured and supplied by Raj Metals, Mumbai.
Contact: +91 81045 97964
Product Details:
| Minimum Order Quantity | 10 Piece |
| Flange Type | Weld Neck |
| Nominal Size | 4 in |
| Pressure Rating | 300 Class |
| Hastelloy Grade | Hastelloy C276 |
| Standard | ASME B16.47, MSS SP-44, JIS, BS 4504, API 6A, ASME B16.5, ANSI B16.5, DIN, EN 1092-1 |
| Facing | Raised Face |
| Finish | Machined |
| End Connection | Raised Face |
| Origin | Indian Make |
Hastelloy C276 Flange, WNRF, 4″ × #300, Schedule 80
The Hastelloy C276 Flange in 4-inch, #300 (Class 300) rating and Schedule 80 is a premium corrosion-resistant piping component designed for demanding environments where high chemical resistance and mechanical integrity are required.
Material: Hastelloy C276
Hastelloy C276 is a nickel-molybdenum-chromium alloy with significant additions of tungsten, delivering exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking in a wide range of aggressive media. It is particularly suited for applications involving strong oxidizing and reducing environments, chlorides, and high temperatures.
Flange Type: WNRF (Welding Neck Raised Face)
A WNRF flange is engineered for high-pressure service. The long tapered hub provides superior stress distribution from flange to pipe wall, reducing high stress concentration at the base of the flange. The raised face (RF) enhances gasket sealing performance, making this flange suitable for critical process lines.
Nominal Size: 4″
Pressure Class: #300 (Class 300)
The Class 300 rating indicates that the flange is engineered to withstand higher pressure and temperature combinations compared to Class 150, consistent with ASME B16.5 standards.
Schedule: 80
Schedule 80 specifies the wall thickness of the associated piping; it features a heavier wall compared to Schedule 40, offering increased mechanical strength and pressure capacity for demanding applications.
Typical Applications:
Chemical and petrochemical process lines
Acid and caustic handling systems
Oil and gas refining
Power generation equipment
Offshore and marine environments
High-temperature and high-pressure service
Manufacturer: Raj Metals, Mumbai
For inquiries, supply, and technical details, contact: +91 81045 97964
This flange is suitable for critical infrastructure requiring robust sealing, high corrosion resistance, and long-term reliability in severe service conditions.
Product Details:
| Alloy Grade | Hastelloy C22 |
| Fitting Type | Tee |
| Form | Butt Weld |
| Nominal Size | 3/4 inch |
| Pressure Rating | SCH 10 |
| Standard | ASME B16.9 |
| Application | Chemical |
| Surface Finish | Polished |
| Country of Origin | India |
Hastelloy C22 pipe fittings supplied by Raj Metals Mumbai +91 81045 97964 are available in a wide range of types including elbows, tees, reducers, stub ends, caps, crosses, and custom-fabricated fittings in both seamless and welded forms. Manufactured as per international standards such as ASTM B366 and ASME specifications, these fittings offer exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. Hastelloy C22 (UNS N06022) is widely used in critical applications such as chemical processing plants, pharmaceutical units, flue gas desulfurization systems, offshore and marine installations, pulp and paper industries, and pollution control equipment. Known for their durability and reliability in highly aggressive environments, Hastelloy C22 pipe fittings from Raj Metals ensure long service life, superior performance, and complete material traceability with PMI testing and proper marking.
Product Details:
| Minimum Order Quantity | 1 Kg |
| Material Grade | Hastelloy C22 |
| Size/Diameter | 12 mm |
| Diameter | 12 mm |
| Length | 1 mtr |
| Finish | Black |
| Delivery Condition | Hot Rolled |
| Standard | ASME SB574 |
| Usage/Application | Industrial |
| Manufacturing Process | Forged |
| Shape | Round |
| Country Of Origin | India |
| Hastelloy | C22 |
| Make | Raj Metals Mumbai +91 81045 97964 |
Hastelloy C-22 Round Bars (UNS N06022 / Werkstoff 2.4602) are high-performance nickel-based alloy bars manufactured as per ASTM B574, widely used for extremely corrosive chemical and marine environments. These round bars offer exceptional resistance to both oxidizing and reducing media, making them suitable for applications where standard stainless steels, duplex, or lower-grade nickel alloys fail. The alloy contains Nickel as the balance element with additions of Chromium (20–22.5%), Molybdenum (12.5–14.5%), Tungsten (2.5–3.5%), and controlled amounts of Iron, Cobalt, Carbon, and other trace elements. This precise composition provides resistance against pitting, crevice corrosion, intergranular attack, and chloride-induced stress-corrosion cracking.
In the annealed condition, Hastelloy C-22 Round Bars typically achieve a tensile strength of 690–790 MPa, yield strength around 310–450 MPa, and elongation of 45–60%, offering an excellent combination of strength and ductility. With a density of approximately 8.69 g/cm³ and melting range between 1399–1446°C, the alloy maintains good stability under varying temperatures. It is also highly weldable, with minimal risk of carbide precipitation in the heat-affected zone due to its extremely low carbon content. These characteristics make Hastelloy C-22 a preferred material for critical components like pump shafts, valve parts, reactor fittings, fasteners, heat-exchanger components, and chemical-processing equipment.
The alloy performs exceptionally well in harsh acid-halide environments such as concentrated chlorides, mixed acids, seawater, and chemical effluents. Industries such as chemical processing, petrochemicals, marine engineering, pollution control, pharmaceutical equipment, and nuclear waste processing frequently rely on C-22 due to its reliability and long-term corrosion resistance. Although more expensive than standard stainless steels due to high Nickel, Molybdenum, and Tungsten content, it is selected when failure is not an option and maximum corrosion resistance is essential.
For supply, Hastelloy C-22 Round Bars are available in cold-drawn, bright, peeled, or forged conditions, with diameters typically ranging from small precision sizes up to heavy industrial sections, customized as per drawings or client requirements. They are generally supplied in solution-annealed condition to ensure uniform corrosion resistance and machinability.
For reliable supply, export, and project requirements, Hastelloy C-22 Round Bars are available at Raj Metals, Mumbai. For inquiries, contact: +91 81045 97964.
Product Details:
| Minimum Order Quantity | 100 Kg |
| Material Grade | Hastelloy B2 |
| Size/Diameter | 90 MM |
| Diameter | 90 MM |
| Length | 3 metres |
| Finish | Bright |
| Delivery Condition | Solution Annealed |
| Standard | ASTM B574 |
| Usage/Application | Manufacturing |
| Manufacturing Process | Centreless Ground |
| Shape | Round |
| Hastelloy | B2 Grade |
Hastelloy B-2 Round Bar in 90 mm diameter is a high-performance nickel–molybdenum alloy product specifically engineered for exceptional resistance to strong reducing environments. Hastelloy B-2 is particularly well known for its outstanding resistance to hydrochloric acid at all concentrations and temperatures, as well as resistance to sulphuric, phosphoric, acetic, and other non-oxidizing acids.
The 90 mm diameter round bar offers high structural integrity, uniform metallurgical properties, and excellent machinability for a nickel-based alloy. Hastelloy B-2 demonstrates good ductility and toughness and can be readily fabricated using conventional machining and welding techniques, provided proper controls are maintained to avoid contamination. The alloy maintains stable performance over a wide temperature range and is valued for its reliability in severe chemical processing conditions.
Hastelloy B-2 round bars are commonly used in chemical processing equipment, reactors, heat exchangers, piping components, valves, pumps, fasteners, and other critical parts where resistance to reducing acids and long service life are essential. Its low carbon and silicon content minimizes carbide and intermetallic phase precipitation, ensuring consistent corrosion resistance.
Equivalent and specification designations for Hastelloy B-2 include UNS N10665, ASTM B335, ASTM B333, DIN/EN 2.4617, and Werkstoff 2.4617, confirming compliance with major international material standards.
These Hastelloy B-2 Round Bars, 90 mm diameter, are manufactured by Raj Metals, Mumbai. For technical specifications, availability, and commercial inquiries, please contact +91 81045 97964.
Product Details:
| Minimum Order Quantity | 100 Kg |
| Alloy Grade | Hastelloy C276 |
| Thickness | 6mm |
| Surface Finish | No.1 Finish |
| Width | 1200 mm |
| Length | 3000 mm |
| Tempering | Annealed |
| Usage/Application | Industry |
| Standard | ASTM B622, ASME SB575, ASTM B575 |
| Ni Content | 54–60% |
| Form | Plate |
| Make | Raj Metals Mumbai +91 81045 97964 |
| Manufactured By | Raj Metals Mumbai +91 81045 97964 |
| Test Report | Provided |
| IGC | As Per IGC Practice |
| Use | Defense, Aeronautical, Nuclear and Thermal Power Projects |
Hastelloy C-276 Sheet in 6mm thickness is a premium corrosion-resistant nickel-molybdenum-chromium alloy sheet manufactured for highly aggressive chemical and high-temperature environments. Known for its exceptional resistance to pitting, crevice corrosion, and stress-corrosion cracking, Hastelloy C-276 is one of the most versatile corrosion-resistant alloys used across process industries. Its balanced chemistry—rich in Molybdenum and Chromium with added Tungsten—ensures strong resistance to strong acids, chlorides, oxidizing salts, and reducing media, making it suitable for the most challenging operating conditions.
The 6mm Hastelloy C-276 sheet exhibits excellent mechanical strength, high temperature stability, and superior weldability without the risk of grain-boundary precipitation in the heat-affected zone. This ensures reliability during fabrication, welding, and long-term service. Typical applications include chemical reactors, acid evaporators, pollution-control scrubbers, marine equipment, heat-exchanger components, flue-gas desulfurization systems, and pharmaceutical/chemical processing equipment. Its ability to withstand both oxidizing and reducing atmospheres makes it especially useful for multi-purpose chemical plants.
Supplied as per ASTM B575 standards, the 6mm thick sheets maintain uniform flatness, clean pickled surface, and consistent mechanical properties. With tensile strength typically around 690–740 MPa and excellent ductility, the material can be cut, formed, and fabricated as per project requirements while retaining corrosion resistance in all directions.
Hastelloy C-276 Sheets in 6mm thickness are available with Raj Metals based in Mumbai.
For supply and technical inquiries, contact: +91 81045 97964
Additional Information:
Product Details:
| Material Grade | Alloy C276 |
| Diameter | 32 mm |
| Length | 1000 mm |
| Finish | Bright |
| Delivery Condition | Solution Annealed |
| Standard | ASTM B574 |
| Manufacturing Process | Centreless Ground |
| Shape | Round |
| Country Of Origin | Imported |
| Make | Raj Metals Mumbai +91 81045 97964 |
Hastelloy C276 Rod (SEAH Make) 32mm Diameter x 1000mm Length is a high-performance nickel-molybdenum-chromium alloy rod known for its outstanding corrosion resistance in extremely aggressive chemical and acidic environments. It is commonly known as Hastelloy C276, UNS N10276, W.Nr. 2.4819, and NiMo16Cr15W, and is widely used for critical applications where superior resistance to pitting, crevice corrosion, stress corrosion cracking, and oxidizing/reducing chemicals is required. Hastelloy C276 rods (32mm dia x 1000mm length) from SEAH Make provide excellent mechanical strength, durability, and long service life even under harsh operating conditions. These rods are widely used in chemical processing plants, scrubbers, reactors, heat exchangers, flue gas desulphurization systems, pharmaceutical equipment, marine industries, and refinery components where reliability and corrosion protection are essential. RAJ METALS MUMBAI +91 81045 97964.
Product Details:
| Minimum Order Quantity | 100 Kg |
| Alloy Grade | Hastelloy C22 |
| Thickness | 3 mm |
| Surface Finish | Mill Finish |
| Width | 800 mm |
| Length | 2440 mm |
| Tempering | Annealed |
| Standard | ASTM B575 |
| Ni Content | 54–60% |
| Form | Sheet |
| Country Of Origin | Europe |
The Hastelloy C-22 Sheet in 3 mm thickness × 800 mm width × 2440 mm length is a high-performance nickel-chromium-molybdenum alloy product engineered for extreme corrosion resistance in the most aggressive service environments. Hastelloy C-22 is widely regarded as one of the most corrosion-resistant alloys available, offering exceptional protection against pitting, crevice corrosion, and stress corrosion cracking, even in mixed chemical process streams.
From a grade and standards perspective, Hastelloy C-22 is designated as UNS N06022 under ASTM/ASME systems. It is commonly supplied in accordance with ASTM B575 for sheets and plates. Under European standards, it corresponds to EN 2.4602, while the DIN designation is NiCr21Mo14W. These equivalent grade names ensure international acceptance and make the material suitable for globally engineered projects.
Metallurgically, Hastelloy C-22 derives its superior corrosion resistance from its high chromium, molybdenum, and tungsten content. The alloy performs exceptionally well in oxidizing and reducing environments, including chlorides, wet chlorine gas, hypochlorites, ferric and cupric chlorides, nitric acid mixtures, and sulfuric acid systems. Its resistance to grain boundary precipitation also allows for excellent performance in the as-welded condition without requiring post-weld heat treatment.
The 3 mm thick Hastelloy C-22 sheet in the given size is commonly used in chemical processing equipment, scrubbers, reactors, heat exchangers, pressure vessels, pharmaceutical plants, pollution control systems, and offshore installations. The alloy also offers good fabricability, weldability, and formability, making it suitable for complex sheet metal fabrication where both precision and corrosion resistance are critical.
This Hastelloy C-22 Sheet 3 mm × 800 mm × 2440 mm is manufactured by Raj Metals, Mumbai, with assured material quality, proper traceability, and compliance with relevant ASTM and EN standards.
Contact: Raj Metals, Mumbai | +91 81045 97964
Product Details:
| Minimum Order Quantity | 1 Kg |
| Material Grade | Hastelloy C22 |
| Size/Diameter | 1/2 inch |
| Diameter | 12 mm |
| Length | 250mm long |
| Finish | Black |
| Delivery Condition | Annealed |
| Standard | ASTM B574 |
| Material | Stainless Steel |
| Usage/Application | Industrial |
| Manufacturing Process | Forged |
| Shape | Round |
| Country of Origin | Made in India |
| Hastelloy | Hastelloy C22 Grade Forged Round Bar |
Raj Metals Mumbai +91 81045 97964
Hastelloy C-22 is a versatile nickel-chromium-molybdenum alloy with better overall corrosion resistance than other Ni-Cr-Mo alloys available today, including hastelloy C-276, C-4, and A625. Alloy C-22 has outstanding resistance to pitting, crevice corrosion and stress-corrosion cracking.
Product Details:
| Minimum Order Quantity | 100 Kg |
| Material Grade | Hastelloy C276 |
| Outer Diameter | 15 mm |
| Wall Thickness | 2.11 mm |
| Material | Hastelloy C-276 |
| Manufacturing Type | Seamless |
| Length | 6 m |
| Standard | ASTM B622 |
| Form | Straight Tube |
| Surface Finish | Mill Finish |
| Usage | Pharma, Chemical Plant, Oil And Gas, Offshore |
| Size | 15NB X Schedule 10 (21.30mm OD x 2.11mm thickness) |
The Hastelloy C-276 Seamless Pipe in 15 NB × Schedule 10 is a high-performance nickel-chromium-molybdenum alloy piping product designed for severe corrosive and high-temperature service conditions. Hastelloy C-276 is renowned for its exceptional resistance to a wide range of aggressive chemical environments, including both oxidizing and reducing media, making it one of the most widely specified corrosion-resistant alloys for critical process applications.
From a grade identification and standards perspective, Hastelloy C-276 is designated as UNS N10276 and is supplied in accordance with ASTM B622 / ASTM B619 for seamless and welded nickel alloy pipes. Under European standards, it corresponds to EN 2.4819, while the DIN designation is NiMo16Cr15W. These equivalent names ensure international acceptance and compatibility across global engineering specifications.
Dimensionally, a 15 NB Schedule 10 seamless pipe has a nominal outside diameter of approximately 21.34 mm with a standard wall thickness of about 2.11 mm, as per ASME B36 standards. The Schedule 10 wall provides adequate strength while allowing improved flow characteristics, making it suitable for low-to-medium pressure systems handling highly corrosive fluids.
Metallurgically, Hastelloy C-276 offers outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, even in chloride-rich environments. The alloy performs extremely well in sulfuric acid, hydrochloric acid, wet chlorine gas, hypochlorites, and mixed acid streams. Its resistance to grain boundary precipitation allows it to be used reliably in the as-welded condition without post-weld heat treatment.
The Hastelloy C-276 Seamless Pipe 15 NB × Schedule 10 is widely used in chemical processing plants, petrochemical units, pollution control systems, reactors, heat exchangers, scrubbers, and pharmaceutical installations where process reliability and long service life are critical.
This Hastelloy C-276 Seamless Pipe is manufactured by Raj Metals, Mumbai, with assured material quality, full traceability, and compliance with relevant ASTM and EN standards.
Contact: Raj Metals, Mumbai | +91 81045 97964
Product Details:
| Flange Type | Screwed / Threaded Flange |
| Nominal Size | 1/2" to 4" (Custom sizes available) |
| Pressure Rating | Class 150, 300, 600, 900, 1500, 2500 |
| Hastelloy Grade | Hastelloy C22 (UNS N06022 / 2.4602) |
| Standard | ASTM B564 / ASME SB564, ASME B16.5 Thread: NPT / BSP (as per requirement) |
| Finish | Polished |
| Origin | Imported |
Product Details:
| Material Grade | Hastelloy C276 |
| Diameter | 8 mm |
| Length | 1000 mm |
| Finish | Polished |
| Delivery Condition | Solution Annealed |
| Standard | ASTM B335 |
| Manufacturing Process | Rolled |
| Shape | Round |
| MAKE | RAJ METALS MUMBAI +91 81045 97964 |
We are a trusted supplier and stockist of Hastelloy C-276 Round Bars, manufactured from a high-performance nickel-molybdenum-chromium alloy renowned for its exceptional resistance to severe corrosion and aggressive chemical environments. Hastelloy C-276 is one of the most versatile corrosion-resistant alloys, offering outstanding performance in both oxidizing and reducing media, making it an ideal choice for critical industrial applications.
These round bars provide excellent resistance to pitting, crevice corrosion, stress corrosion cracking, and chemical attack from strong acids such as hydrochloric, sulfuric, nitric, and wet chlorine gas, even in chloride-rich conditions. Hastelloy C-276 bars also maintain superior mechanical strength and stability at elevated temperatures, ensuring long service life in harsh operating environments.
Manufactured with precise dimensional accuracy and superior surface finish, Hastelloy C-276 round bars are widely used in the production of valves, pump shafts, fasteners, fittings, heat exchangers, chemical processing equipment, and offshore engineering components, where reliability and durability are essential. Their excellent weldability, machinability, and corrosion resistance make them the preferred solution for applications where conventional stainless steels fail.
Product Details:
| Minimum Order Quantity | 10 Piece |
| Alloy Grade | Hastelloy C22 |
| Fitting Type | Cross |
| Form | Butt Weld |
| Nominal Size | 3/4 inch |
| Pressure Rating | SCH 10 |
| Standard | ASTM B366 |
| Application | Pharma, Flue Gas, Fertilizer, Marine, Chemical |
| Surface Finish | Pickled |
| Country of Origin | India |
| Make | Raj Metals Mumbai +91 81045 97964 |
We are a trusted supplier and stockist of Hastelloy C22 Cross Fittings, manufactured from a high-performance nickel-chromium-molybdenum alloy known for its exceptional corrosion resistance in highly aggressive chemical and industrial environments. Hastelloy C22 is widely regarded as one of the most versatile alloys, offering superior protection against both oxidizing and reducing media, making it an ideal choice for critical piping systems.
These cross fittings are designed to provide strong and leak-proof four-way pipe connections in complex pipeline networks. Hastelloy C22 cross fittings deliver outstanding resistance to pitting, crevice corrosion, stress corrosion cracking, and chemical attack from acids such as hydrochloric, sulfuric, nitric, and mixed acid solutions, even in chloride-rich environments.
Manufactured with precise dimensional accuracy and excellent surface finish, Hastelloy C22 crosses are extensively used in industries such as chemical processing, petrochemicals, pharmaceuticals, offshore engineering, power plants, and pollution control systems, where durability, safety, and long service life are essential. Their excellent strength, weldability, and corrosion resistance make them the preferred solution for applications where conventional stainless steel fittings are not sufficient.
Product Details:
| Minimum Order Quantity | 1 Piece |
| Alloy Grade | Hastelloy C22 |
| Fitting Type | Coupling |
| Material | Hastelloy C22 |
| Type | Socket Weld |
| Form | Socket Weld |
| Nominal Size | 15 mm (1/2 Inch) |
| End Connection Type | Socket Weld |
| Pressure Rating | SCH 80 |
| Standard | ASME B16.11 |
| Application | Flue Gas, Chemical, Marine, Pharma, Fertilizer |
| Finish | Polished |
| Country of Origin | India |
| Compatible With | Chemical Pipe |
| Surface Finish | Machined |
| Overall Length | 50 mm |
We are a trusted supplier and stockist of Hastelloy C22 Couplings, manufactured from a high-performance nickel-chromium-molybdenum alloy that offers exceptional corrosion resistance in highly aggressive chemical and industrial environments. Hastelloy C22 is widely regarded for its superior ability to withstand both oxidizing and reducing media, making it one of the most reliable alloys for critical piping and fluid handling systems.
These couplings are designed to provide strong, leak-proof connections between pipes, ensuring safe and efficient flow in high-pressure and corrosive service conditions. Hastelloy C22 couplings deliver excellent resistance to pitting, crevice corrosion, stress corrosion cracking, and chemical attack from acids such as hydrochloric, sulfuric, nitric, and mixed acid solutions, even in chloride-rich environments.
Manufactured with precise dimensional accuracy and superior surface finish, Hastelloy C22 couplings are extensively used in industries such as chemical processing, petrochemicals, pharmaceuticals, offshore engineering, power plants, and pollution control systems, where long service life and maximum reliability are essential. Their outstanding strength, weldability, and corrosion resistance make them an ideal choice for applications where conventional stainless steel fittings are not sufficient.
Product Details:
| Minimum Order Quantity | 100 Kg |
| Material Grade | Hastelloy C22 |
| Outer Diameter | 32 mm |
| Wall Thickness | 3 mm |
| Manufacturing Type | Seamless |
| Length | 6 m |
| Standard | ASTM B622 |
| End Finish | Plain End |
| Surface Finish | Mill Finish |
| Usage | Pharma, Oil And Gas, Chemical Plant |
| Make | Raj Metals Mumbai +91 81045 97964 |
We are engaged in offering premium quality Hastelloy C-22 Pipes, manufactured using high grade nickel-chromium-molybdenum alloy and advanced technology. These pipes are widely known for their outstanding resistance to pitting, crevice corrosion and stress corrosion cracking. Hastelloy C-22 Pipes are ideal for highly corrosive and aggressive environments in various industries.
Product Details:
| Minimum Order Quantity | 11 Kg |
| Material Grade | Hastelloy C276 |
| Diameter | 32 mm |
| Length | 4000 mm |
| Finish | Bright |
| Delivery Condition | Solution Annealed |
| Standard | ASTM B574 |
| Manufacturing Process | Centreless Ground |
| Shape | Round |
| Country Of Origin | Imported |
| Make | Raj Metals Mumbai +91 81045 97964 |
| Brand | Raj Metals Mumbai +91 81045 97964 |
| Make/Brand | Raj Metals Mumbai +91 81045 97964 |
Hastelloy C276 Round Bar – Diameter 32 mm
Hastelloy C276 Round Bar in 32 mm diameter is a high-performance nickel-molybdenum-chromium alloy known for its exceptional resistance to corrosion in highly aggressive environments. This alloy offers outstanding protection against pitting, crevice corrosion, stress corrosion cracking and oxidation, making it one of the most reliable materials for severe chemical processing conditions.
The 32 mm diameter round bar is manufactured with precise dimensional accuracy and superior surface finish, suitable for machining into components such as shafts, fasteners, valve parts, pump components and heat exchanger fittings. Hastelloy C276 maintains excellent mechanical strength across a wide temperature range and performs effectively in both oxidizing and reducing atmospheres.
This material demonstrates excellent resistance to strong acids such as sulfuric acid, hydrochloric acid and phosphoric acid, as well as resistance to chlorine, wet chlorine gas and hypochlorite solutions. Due to its superior corrosion resistance, it is widely used in chemical processing plants, oil and gas industries, marine applications, pollution control equipment and power generation sectors.
Hastelloy C276 Round Bar (32 mm Dia) is typically supplied in solution-annealed condition with test certificates confirming chemical composition and mechanical properties as per international standards, ensuring reliability and performance in critical industrial applications.
Product Details:
| Minimum Order Quantity | 11 Kg |
| Material | Hastelloy |
| Material Grade | Hastelloy C276 |
| Diameter | 50 mm |
| Length | 1000 mm |
| Finish | Black |
| Delivery Condition | Annealed |
| Standard | ASTM B574 |
| Manufacturing Process | Forged |
| Shape | Round |
| Country Of Origin | Imported |
ASTM B264 Hastelloy C276 Forged Flat Bar – 50 mm × 16 mm
The ASTM B264 Hastelloy C276 forged flat bar of size 50 mm × 16 mm is a high-performance nickel-chromium-molybdenum alloy product designed for severe corrosion environments. Hastelloy C276 is well known for its outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, making it one of the most reliable materials for aggressive chemical and industrial applications.
Manufactured in accordance with ASTM B264, this forged flat bar offers superior metallurgical soundness, uniform grain structure, and enhanced mechanical properties compared to rolled products. The forging process improves strength, toughness, and fatigue resistance, ensuring consistent performance under high pressure and temperature conditions. The precise dimensions of 50 mm width and 16 mm thickness make it suitable for machining into critical components with minimal material wastage.
Hastelloy C276 exhibits excellent resistance to a wide range of corrosive media, including chlorides, wet chlorine gas, sulfuric acid, hydrochloric acid, and oxidizing salts. It maintains its corrosion resistance even in reducing environments and in the presence of mixed acids, which makes it highly suitable for chemical processing, pollution control, and waste treatment industries.
This ASTM B264 Hastelloy C276 forged flat bar is widely used in the manufacture of heat exchangers, reactor vessels, pressure components, valve parts, pump shafts, flanges, and other critical equipment where reliability and long service life are essential. Its ability to retain mechanical strength at elevated temperatures further enhances its suitability for demanding industrial operations.
Due to its excellent weldability and fabrication characteristics, Hastelloy C276 can be easily machined and welded using standard practices for nickel alloys. The forged flat bar form ensures dimensional stability and consistent quality, making it a preferred choice for precision engineering and high-end industrial applications.Product Details:
| Minimum Order Quantity | 1 Kg |
| Alloy Grade | Hastelloy C276 |
| Thickness | 3 mm |
| Surface Finish | 2B Finish |
| Width | 500 mm |
| Length | 1000 mm |
| Tempering | Annealed |
| Standard | ASTM B575, ASTM B622, ASME SB575 |
| Ni Content | 54–60% |
| Form | Sheet |
| Country Of Origin | India |
| Make | Raj Metals Mumbai +91 81045 97964 |
| Brand | Raj Metals Mumbai +91 81045 97964 |
| Make/Brand | Raj Metals Mumbai +91 81045 97964 |
We are a leading supplier and stockist of Hastelloy C276 Sheets in 3mm thickness, manufactured from a high-performance nickel-molybdenum-chromium alloy renowned for its exceptional corrosion resistance in highly aggressive chemical and industrial environments. Hastelloy C276 is widely regarded as one of the most versatile corrosion-resistant alloys, offering superior protection in both oxidizing and reducing media.
These 3mm thick sheets provide excellent resistance to pitting, crevice corrosion, stress corrosion cracking, and chemical attack from strong acids such as hydrochloric, sulfuric, nitric, and wet chlorine gas, even in chloride-rich conditions. Hastelloy C276 sheets also maintain high mechanical strength and stability at elevated temperatures, ensuring reliable performance and long service life in harsh operating environments.
Manufactured with precise dimensional accuracy and superior surface finish, Hastelloy C276 sheets are widely used in applications such as chemical processing equipment, heat exchangers, reactors, pressure vessels, pollution control systems, and offshore engineering components, where durability, safety, and corrosion resistance are critical. Their excellent weldability and fabrication properties make them an ideal solution for industries where conventional stainless steels fail.
Product Details:
| Nominal Diameter | 1.1/2 inch |
| Grade | Hastelloy C22 |
| End Connection | Socket Weld |
| Pressure Rating | 6000 Class |
| Standard | ASME B16.11 |
| Tee Type | Equal Tee |
| Application | Pharma |
| Surface Finish | Pickled |
| Corrosion Service | Sea Water |
Product Details:
| Minimum Order Quantity | 1 Kg |
| Material Grade | Hastelloy B2 |
| Diameter | 36 mm |
| Length | 2000 mm |
| Finish | Peeled |
| Delivery Condition | Solution Annealed |
| Standard | ASTM B335 |
| Manufacturing Process | Centreless Ground |
| Shape | Round |
| Country Of Origin | Imported |
| Make | Raj Metals Mumbai +91 81045 97964 |
| Brand | Raj Metals Mumbai +91 81045 97964 |
| Make/Brand | Raj Metals Mumbai +91 81045 97964 |
Product Details:
| Minimum Order Quantity | 1 Kg |
| Alloy Grade | Hastelloy X |
| Thickness | 10 MM |
| Surface Finish | No.1 Finish |
| Width | 1250 mm |
| Length | 2500 mm |
| Tempering | Solution Annealed |
| Standard | ASTM B575, ASTM B622, ASME SB575 |
| Ni Content | 54–60% |
| Form | Sheet |
| Country Of Origin | USA |
| Make | Raj Metals Mumbai +91 81045 97964 |
| Brand | Raj Metals Mumbai +91 81045 97964 |
| Make/Brand | Raj Metals Mumbai +91 81045 97964 |
| ASTM Standard | ASTM B435 Standard |
Product Details:
| Material Grade | Hastelloy X |
| Size/Diameter | 40mm |
| Diameter | 40 mm |
| Length | 2000 mm |
| Finish | Polished |
| Delivery Condition | Solution Annealed |
| Standard | ASTM B335 |
We are a trusted supplier and stockist of Hastelloy X Bars, manufactured from a high-performance nickel-chromium-iron-molybdenum alloy that is widely recognized for its exceptional strength, oxidation resistance, and stability at extremely high temperatures. Hastelloy X is specially designed for applications involving severe heat, corrosive gases, and demanding industrial environments, making it one of the most reliable alloys for high-temperature service.
These bars offer outstanding resistance to oxidation, carburization, and stress corrosion cracking, along with excellent mechanical strength even at elevated temperatures. Hastelloy X bars are widely used in critical applications such as gas turbine components, furnace parts, combustion chambers, heat treatment equipment, and aerospace engine systems, where long-term durability and thermal stability are essential.
Manufactured with high dimensional accuracy and superior surface finish, Hastelloy X bars provide excellent weldability, fabrication properties, and long service life. Due to their ability to perform under extreme operating conditions beyond the capability of conventional stainless steels, these bars are highly preferred in industries such as aerospace, power generation, petrochemicals, and high-temperature processing plants.
Product Details:
| Material Grade | UNS N06022 |
| Diameter | 50 mm |
| Length | 2000 mm |
| Finish | Bright |
| Delivery Condition | Solution Annealed |
| Standard | ASME SB574 |
| Manufacturing Process | Cold Drawn |
| Shape | Round |
| Country Of Origin | India |
| Make | Raj Metals Mumbai +91 81045 97964 |
Hastelloy C-22 Export Bright Round Bars – Dia 50 mm & Dia 60 mm (Ex-Stock)
Hastelloy C-22 is a nickel-chromium-molybdenum-tungsten alloy recognized for its exceptional resistance to pitting, crevice corrosion, intergranular attack, and stress corrosion cracking in both oxidizing and reducing environments. The alloy performs extremely well in aggressive chemical media, making it one of the most corrosion-resistant nickel alloys available for critical industrial service.
The material is designated under UNS N06022 and Werkstoff / DIN 2.4602, and is commonly supplied as Alloy C-22 or Hastelloy® C-22. Hastelloy C-22 round bars are manufactured in accordance with ASTM B574 / ASME SB-574 standards for rods and bars, ensuring consistent chemical composition, mechanical properties, and dimensional accuracy suitable for demanding applications.
In terms of chemical composition, Hastelloy C-22 contains nickel as the base element with approximately 20–22.5% chromium, 12.5–14.5% molybdenum, and 2.5–3.5% tungsten, along with controlled low levels of iron and carbon. This balanced alloying provides outstanding resistance to localized corrosion, particularly in chloride-rich environments, wet chlorine, hypochlorite solutions, and mixed acid conditions.
The export bright finish of these round bars ensures a smooth surface, close tolerances, and improved machinability. Supplied in solution annealed condition, Hastelloy C-22 offers high strength combined with excellent ductility, is non-magnetic, and is highly suitable for fabrication and welding without compromising corrosion resistance in the weld zone.
Hastelloy C-22 Export Bright Round Bars in Diameter 50 mm and 60 mm are extensively used in chemical processing equipment, reactors, heat exchangers, pharmaceutical plants, pollution control systems, flue gas desulfurization units, and offshore or marine environments where severe corrosion resistance is essential.
Raj Metals maintains ready stock of Hastelloy C-22 (UNS N06022) Export Bright Round Bars Ø 50 mm & Ø 60 mm, supplied with material test certification and assured quality.
Contact: +91 81045 97964
Product Details:
| Minimum Order Quantity | 1 Kg |
| Material Grade | Hastelloy C22 |
| Diameter | 42 mm |
| Length | 3000 mm |
| Finish | Polished |
| Delivery Condition | Solution Annealed |
| Standard | ASTM B574 |
| Manufacturing Process | Centreless Ground |
| Shape | Round |
| Country Of Origin | Imported |
| Make | Raj Metals Mumbai +91 81045 97964 |
| Brand | Raj Metals Mumbai +91 81045 97964 |
| Make/Brand | Raj Metals Mumbai +91 81045 97964 |
Product Details:
| Minimum Order Quantity | 1 Piece |
| Size/Diameter | 2 inch |
| Size | 0.75 in |
| Nominal Size | 2 in |
| Pressure Class | 150 |
| Pressure Rating | 300 Class |
| Material | Hastelloy C22 Flange |
| Hastelloy Grade | Hastelloy C22 |
| Standard | ANSI B16.5 |
| Facing | Raised Face |
| Schedule | SCH 40 |
| Flange Type | Socket Weld |
| Flange Face Type | Socket Weld |
| Product Type | Hastelloy C22 Flange |
| Finish | Machined |
| End Connection | Socket Weld |
| Origin | Indian Make |
| Country of Origin | Made in India |
| Make | Raj Metals Mumbai +91 81045 97964 |
We are a leading supplier and stockist of Hastelloy C22 Socket Weld Flanges, manufactured from high-performance nickel-chromium-molybdenum alloy known for its exceptional resistance to corrosion in the most aggressive chemical and industrial environments. Hastelloy C22 is widely recognized for its superior ability to withstand both oxidizing and reducing media, making it one of the most versatile corrosion-resistant alloys available.
These socket weld flanges are designed for high-pressure piping systems where a strong, leak-proof, and durable joint is required. Hastelloy C22 socket weld flanges provide outstanding protection against pitting, crevice corrosion, stress corrosion cracking, and chemical attack from acids such as sulfuric, hydrochloric, and nitric acid, even in chloride-rich conditions.
Manufactured with precise dimensional accuracy and excellent surface finish, these flanges are extensively used in critical industries such as chemical processing, petrochemicals, pharmaceuticals, offshore engineering, power plants, and pollution control systems, where reliability and long service life are essential. Their excellent weldability, strength, and corrosion resistance make them an ideal solution for demanding applications beyond the capability of conventional stainless steels.