Hastelloy C22 Pipes & Tubes Supplier in India – Steelnix
Author : Steel Nix | Published On : 28 Jul 2026
Our commitment to quality, competitive pricing, and timely delivery has made Steelnix a preferred choice for customers across India and international markets.
What is Hastelloy C22?
Hastelloy C22 (UNS N06022 / W.Nr. 2.4602) is a nickel-chromium-molybdenum-tungsten alloy known for its outstanding resistance to corrosion in both oxidizing and reducing environments. The alloy offers exceptional protection against pitting, crevice corrosion, stress corrosion cracking, and aggressive chemical attack, making it one of the most versatile nickel alloys available for industrial applications. It is commonly produced for piping applications under standards such as ASTM B619, ASTM B622, and ASTM B626.
Features of Hastelloy C22 Pipes & Tubes
- Excellent resistance to oxidizing and reducing chemicals
- Superior resistance to pitting and crevice corrosion
- Outstanding weldability with minimal carbide precipitation
- High mechanical strength at elevated temperatures
- Excellent resistance to chloride-induced stress corrosion cracking
- Long service life with minimal maintenance
- Suitable for severe chemical processing environments
- Easy fabrication and installation
Specifications
Material Grade: Hastelloy C22 / Alloy C22
UNS Number: N06022
Werkstoff Number: 2.4602
Pipe Standards:
- ASTM B622 (Seamless Pipes)
- ASTM B619 (Welded Pipes)
- ASTM B626 (Welded Tubes)
Pipe Types
- Seamless Pipes
- Welded Pipes
- ERW Pipes
- Fabricated Pipes
- Round Pipes
Tube Types
- Seamless Tubes
- Welded Tubes
- Instrumentation Tubes
- Heat Exchanger Tubes
- Condenser Tubes
Available Sizes
- Custom diameters and wall thicknesses
- Standard and customized lengths
- Various schedules including SCH 10, SCH 40, SCH 80, SCH 160, and XXS
Chemical Composition
|
Element |
Percentage (%) |
|
Nickel |
Balance |
|
Chromium |
20.0 – 22.5 |
|
Molybdenum |
12.5 – 14.5 |
|
Tungsten |
2.5 – 3.5 |
|
Iron |
2.0 – 6.0 |
|
Cobalt |
2.5 Max |
|
Carbon |
0.015 Max |
Values may vary slightly depending on applicable material specifications.
Mechanical Properties
- Tensile Strength: 690 MPa Minimum
- Yield Strength: 310 MPa Minimum
- Elongation: 45% Minimum
- Excellent toughness and ductility
Applications of Hastelloy C22 Pipes & Tubes
Steelnix supplies Hastelloy C22 pipes and tubes for numerous industrial sectors, including:
- Chemical Processing Plants
- Petrochemical Industries
- Pharmaceutical Manufacturing
- Oil & Gas Processing
- Marine Engineering
- Offshore Platforms
- Pollution Control Systems
- Power Generation
- Pulp & Paper Industry
- Heat Exchangers
- Condensers
- Desalination Plants
- Fertilizer Plants
- Food Processing Equipment
Quality Assurance
At Steelnix, every Hastelloy C22 pipe and tube undergoes stringent quality inspection before dispatch. Our quality control process includes:
- Positive Material Identification (PMI)
- Hydrostatic Testing
- Eddy Current Testing
- Ultrasonic Testing
- Mechanical Testing
- Chemical Analysis
- Visual & Dimensional Inspection
- Third-Party Inspection (on request)
Material Test Certificates are available in accordance with EN 10204 3.1.
Why Choose Steelnix?
Steelnix has built a strong reputation by supplying high-quality nickel alloy products that meet international standards and customer expectations.
Our Advantages
- Premium quality raw materials
- Wide inventory of Hastelloy products
- Competitive pricing
- Fast delivery across India
- Customized sizes and specifications
- Experienced technical support
- Reliable packaging for safe transportation
- Export-ready documentation
- Dedicated customer service
Packaging & Delivery
Our Hastelloy C22 Pipes & Tubes are carefully packed using wooden boxes, bundles, plastic caps, and protective wrapping to prevent damage during storage and transportation. We ensure safe delivery throughout India and overseas destinations.
Contact Steelnix
If you are looking for a reliable Hastelloy C22 Pipes & Tubes Supplier in India, Steelnix is your trusted partner for high-performance nickel alloy piping products. Whether your requirement is for chemical processing, offshore, marine, pharmaceutical, or industrial applications, we provide quality products backed by technical expertise and dependable service.
Contact Steelnix today to request a quote or discuss your project requirements with our experienced sales team.
