Industrial Piping Solutions

Hastelloy C22 Pipe Fittings Manufacturer, Supplier in India

Gururaj Infradesigns is a trusted Hastelloy C22 Pipe Fittings Manufacturer and Supplier in India, offering ASTM B366 / ASME SB366 elbows, tees, reducers, pipe caps, stub ends, and crosses with exceptional corrosion resistance for chemical processing, marine, pharmaceutical, and petrochemical applications.

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Hastelloy C22 Pipe Fittings

Hastelloy C22 Pipe Fittings Manufacturer in India

Hastelloy C22 Pipe Fittings are premium nickel-chromium-molybdenum alloy fittings developed for highly corrosive industrial environments. Known for their exceptional resistance to oxidizing and reducing chemicals, these fittings are widely used in chemical processing, pollution control systems, pharmaceuticals, marine applications, and petrochemical industries. Gururaj Infradesigns is a trusted Hastelloy C22 Pipe Fittings Manufacturer in India, supplying high-performance fittings engineered for critical process applications.

Our range includes elbows, tees, reducers, pipe caps, stub ends, and crosses manufactured to international standards and designed to provide outstanding corrosion resistance, mechanical strength, and long service life in aggressive service conditions.

Hastelloy C22 Pipe Fittings for Chemical Processing and Corrosive Industrial Applications

Understanding Hastelloy C22 (UNS N06022) Pipe Fittings

Hastelloy C22 is a versatile nickel-based alloy containing chromium, molybdenum, tungsten, and iron. The alloy offers exceptional resistance to pitting, crevice corrosion, stress corrosion cracking, and chemical attack across a wide range of corrosive media. Its ability to withstand both oxidizing and reducing environments makes it one of the most widely used corrosion-resistant alloys in industrial piping systems.

As part of our comprehensive range of Nickel Alloy Pipe Fittings, Hastelloy C22 Pipe Fittings are widely selected for handling aggressive acids, chlorides, solvents, and process chemicals. Their superior corrosion resistance helps improve plant reliability, reduce maintenance requirements, and extend service life in demanding applications.

ASTM B366 Hastelloy C22 Pipe Fittings Specifications

Parameter Details
Product Hastelloy C22 Pipe Fittings
Standard ASTM B366 / ASME SB366
Dimensions ANSI B16.9, B16.25, B16.28, MSS-SP-43, MSS-SP-48, MSS-SP-59
Product Types Elbow, Tee, Reducer, Pipe Cap, Stub End, Cross
Size Range 1/8" NB to 48" NB
Type Seamless, Welded (100% X-Ray Welded), Fabricated
Thickness SCH 5S, SCH 10S, SCH 40S, SCH 80S, SCH 160S, SCH XXS
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Manufacturing Standard ASME / ANSI / ASTM
Certification EN 10204 3.1 / MTC Available

Advantages of Hastelloy C22 Pipe Fittings

Outstanding Corrosion Resistance

Hastelloy C22 Pipe Fittings offer exceptional resistance to a broad range of corrosive chemicals, including acids, chlorides, and oxidizing agents. This makes them a preferred choice for industries operating in highly aggressive processing environments.

Excellent Resistance to Pitting & Crevice Corrosion

The alloy provides superior protection against localized corrosion mechanisms such as pitting and crevice corrosion. Its performance in chloride-rich environments helps improve system reliability and reduce maintenance requirements.

Suitable for Oxidizing and Reducing Media

One of the key advantages of Hastelloy C22 is its ability to perform effectively in both oxidizing and reducing chemical environments. This versatility allows it to be used across a wide range of industrial processes and applications.

High Reliability in Chemical Processing

Hastelloy C22 Pipe Fittings maintain their mechanical integrity and corrosion resistance even under severe processing conditions. This helps ensure safe operation and long-term performance in critical process systems.

Long-Term Service Performance

The combination of excellent corrosion resistance, durability, and mechanical strength contributes to an extended service life. This helps reduce replacement frequency and lowers overall lifecycle costs for industrial piping systems.

Chemical Composition of UNS N06022 Alloy

Element Composition (%)
Nickel Balance
Chromium 20.0 – 22.5
Molybdenum 12.5 – 14.5
Iron 2.0 – 6.0
Tungsten 2.5 – 3.5
Cobalt Max 2.5
Manganese Max 0.50
Silicon Max 0.08
Carbon Max 0.015

Mechanical Properties of UNS N06022

Property Value
Tensile Strength 690 MPa Min
Yield Strength 310 MPa Min
Elongation 45% Min
Density 8.69 g/cm³
Melting Range 1325°C – 1370°C

Common Applications of Hastelloy C22 Pipe Fittings

Chemical Processing Plants

Hastelloy C22 Pipe Fittings are extensively used in chemical processing facilities handling aggressive acids, solvents, and highly corrosive process media. Their exceptional corrosion resistance helps improve plant safety and operational reliability.

Pollution Control Systems

These fittings are widely used in flue gas desulfurization units, scrubbers, and emission control systems where exposure to corrosive chemicals and acidic environments is common. Their durability helps extend equipment service life.

Pharmaceutical Industries

The alloy's excellent resistance to chemical attack and contamination makes it suitable for pharmaceutical manufacturing systems. It is often used in processing lines requiring reliable performance and material integrity.

Marine & Offshore Applications

Hastelloy C22 Pipe Fittings perform exceptionally well in marine environments due to their resistance to seawater, chlorides, and harsh atmospheric conditions. They are commonly used in offshore platforms and coastal processing facilities.

Petrochemical Processing

Petrochemical plants utilize Hastelloy C22 Pipe Fittings in critical piping systems exposed to corrosive chemicals and elevated temperatures. Their ability to withstand demanding service conditions helps ensure long-term operational efficiency.

Comparing Nickel Alloy Pipe Fitting Grades

Property Hastelloy C22 Hastelloy C276 Monel 400
Corrosion Resistance Excellent Excellent Very Good
Oxidizing Media Resistance Superior Excellent Moderate
Reducing Media Resistance Excellent Superior Good
Pitting Resistance Excellent Excellent Good
Chloride Resistance Excellent Excellent Very Good
Chemical Processing Use Extensive Extensive Moderate
Marine Applications Excellent Excellent Excellent
Fabrication Characteristics Good Good Excellent
Service Life Long Long Long
Typical Use Chemical & Process Industries Severe Corrosive Service Marine & Industrial Applications

Hastelloy C22 Pipe Fittings are often selected for applications involving both oxidizing and reducing chemicals. For extremely aggressive reducing environments, many industries choose Hastelloy C276 Pipe Fittings, while Monel 400 Pipe Fittings are commonly preferred for marine and seawater service applications.

Surface Treatment Options for UNS N06022 Pipe Fittings

Finish Benefits
Pickled Removes surface contamination and improves corrosion resistance
Passivated Enhances the protective oxide layer
Polished Improves surface cleanliness and appearance
Mill Finish Suitable for standard industrial applications

Proper surface finishing helps maximize corrosion resistance and maintain long-term material performance.

Serving Industrial Pipe Fitting Requirements

Gururaj Infradesigns supplies Hastelloy C22 Pipe Fittings in various sizes, schedules, and configurations to support critical industrial piping projects. Our products are supplied to EPC contractors, engineering companies, fabricators, and industrial buyers requiring dependable nickel alloy piping solutions.

We focus on delivering quality products, technical support, and timely deliveries to help customers meet project timelines and operational requirements.

Our Commitment to Quality

At Gururaj Infradesigns, quality remains an important part of our manufacturing and supply process. All pipe fittings undergo inspection for dimensional accuracy, workmanship, and material compliance before dispatch.

As an ISO Certified Company, we are committed to supplying reliable piping components that meet industrial expectations for quality, consistency, and performance.

FAQs

Hastelloy C22 is a nickel-chromium-molybdenum alloy developed for superior resistance to oxidizing and reducing chemicals. It is widely used in highly corrosive industrial environments.

Hastelloy C22 Pipe Fittings are corrosion-resistant piping components manufactured from Hastelloy C22 alloy and used in chemical processing, marine, pharmaceutical, and petrochemical industries.

Both alloys offer excellent corrosion resistance, but Hastelloy C22 generally provides improved resistance to oxidizing media, while Hastelloy C276 is often preferred for severe reducing environments.

Hastelloy C22 Pipe Fittings are used in highly corrosive environments where resistance to acids, chlorides, and aggressive chemicals is essential. They are commonly installed in chemical processing plants, pollution control systems, pharmaceutical facilities, and offshore applications.

Yes. Hastelloy C22 Pipe Fittings are supplied to industrial customers, EPC contractors, and engineering companies across major industrial cities including Mumbai, Pune, Ahmedabad, Vadodara, and surrounding manufacturing regions.

Need Technical Assistance?

Selecting the right nickel alloy pipe fitting depends on factors such as chemical exposure, operating temperature, pressure conditions, and corrosion requirements. Choosing the appropriate material grade helps improve equipment reliability, safety, and service life. Our team assists in selecting the right fitting type, size, and specification based on your project needs. We help EPC contractors, fabricators, consultants, and industrial buyers with practical and application-based technical guidance for demanding process environments.

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