ASTM B622 UNS N06022 Seamless & Welded Pipes Suppliers in India
Hastelloy C22 Pipes are high-performance nickel-chromium-molybdenum alloy pipes designed for excellent resistance against oxidation, pitting, crevice corrosion, and aggressive chemical environments. Manufactured according to ASTM B622 UNS N06022 seamless pipe and ASTM B619 Hastelloy C22 welded pipe standards, these pipes are widely used in chemical processing, marine, power generation, pharmaceutical, and pollution control industries. Available in multiple schedules, dimensions, and custom sizes, Hastelloy C22 offers exceptional durability and long service life.
Premium Quality Hastelloy C22 Pipes
We supply and manufacture high-quality Hastelloy C22 Pipes engineered for demanding industrial applications where conventional stainless steels may fail. This nickel-based alloy is known for maintaining excellent corrosion resistance in both oxidizing and reducing environments.
As an experienced Alloy C22 seamless pipe manufacturer, we provide piping solutions that meet international quality requirements and support industries that require dependable performance under extreme operating conditions.
Our product range includes seamless, welded, fabricated, and custom pipes manufactured according to global specifications and supplied with complete material traceability and testing documentation.
Available forms include:
- Seamless Pipes
- Welded Pipes
- ERW Pipes
- Fabricated Pipes
- Large Diameter Pipes
- Custom Length Pipes
These products comply with international manufacturing and inspection standards to ensure reliable service performance.
What are Hastelloy C22 Pipes?
Hastelloy C22 is a nickel-chromium-molybdenum-tungsten alloy developed to provide outstanding resistance to localized corrosion and chemical attack.
The alloy contains controlled amounts of chromium and molybdenum that improve resistance against:
- Pitting corrosion
- Crevice corrosion
- Chloride stress corrosion cracking
- Oxidizing acids
- Wet chlorine environments
- Acidic process media
Because of these characteristics, UNS N06022 pipes supplier networks serve industries where corrosion resistance directly impacts equipment life and operational safety.
Equivalent Designations:
- UNS N06022
- Werkstoff Nr 2.4602
- DIN 2.4602
- ASME SB622 Alloy C22 pipe specification
- ASTM B622 UNS N06022 seamless pipe
- ASTM B619 Hastelloy C22 welded pipe
Properties of Hastealloy C22 Pipes
- Corrosion Resistance: One of the standout features of Hastelloy C22 Pipes is their exceptional resistance to various forms of corrosion. They can withstand acidic and alkaline environments, chloride-induced pitting, and crevice corrosion, making them suitable for use in aggressive chemical processing applications.
- High Strength: Hastealloy C22 Pipes offer excellent mechanical properties, including high tensile strength and good toughness. This makes them suitable for high-pressure applications where strength and durability are paramount.
- Temperature Stability: These pipes maintain their mechanical properties across a wide temperature range, from cryogenic to elevated temperatures. This stability ensures reliable performance in extreme conditions.
- Weldability: Hastealloy C22 Pipes are easily weldable using common welding techniques, ensuring seamless and strong joints. This enhances their versatility and ease of fabrication for various applications.
Advantages of Hastealloy C22 Pipes
- Longevity: The superior corrosion resistance of Hastealloy C22 Pipes translates into a longer service life, reducing the need for frequent replacements and maintenance.
- Cost-Efficiency: Despite their initial cost, the durability and low maintenance requirements of Hastealloy C22 Pipes result in long-term cost savings, making them a cost-effective choice for demanding applications.
- Versatility: These pipes can be used in a wide range of industries, including chemical processing, pharmaceutical, petrochemical, and power generation. Their ability to handle diverse and aggressive environments makes them a versatile solution.
- Safety: Hastealloy C22 Pipes provide reliable performance in hazardous conditions, ensuring the safety and integrity of critical systems in industries where failure is not an option.
ASME SB622 Alloy C22 Pipe Specification
| Specification | Details |
| Material Grade | Hastelloy C22 |
| UNS Number | N06022 |
| ASTM Standard | ASTM B622 |
| ASME Standard | ASME SB622 |
| Welded Standard | ASTM B619 |
| Material Number | Werkstoff Nr 2.4602 |
| DIN Grade | DIN 2.4602 |
| Pipe Type | Seamless / Welded |
| Pipe Size | ½” NB to 24” NB |
| Schedule | SCH 10, SCH 20, SCH 40, SCH 80, SCH 160 |
| Length | Single Random, Double Random, Cut Length |
| End Type | Plain End, Beveled End, Threaded |
Alloy C22 Pipes Chemical Composition
| Element | Composition (%) |
| Nickel (Ni) | Balance |
| Chromium (Cr) | 20.0–22.5 |
| Molybdenum (Mo) | 12.5–14.5 |
| Iron (Fe) | 2.0–6.0 |
| Tungsten (W) | 2.5–3.5 |
| Cobalt (Co) | Max 2.5 |
| Carbon (C) | Max 0.015 |
| Silicon (Si) | Max 0.08 |
| Manganese (Mn) | Max 0.50 |
Hastelloy C22 Schedule 40 Pipe Dimensions
| Nominal Pipe Size | OD (mm) | Schedule 40 Thickness (mm) |
| ½” | 21.3 | 2.77 |
| 1″ | 33.4 | 3.38 |
| 2″ | 60.3 | 3.91 |
| 4″ | 114.3 | 6.02 |
| 6″ | 168.3 | 7.11 |
| 8″ | 219.1 | 8.18 |
DIN 2.4602 Pipe Dimensions and Werkstoff Nr 2.4602 Pipe Weight Chart
| Parameter | Details |
| Material | DIN 2.4602 / Hastelloy C22 |
| UNS Number | N06022 |
| Size Range | 1/8″ NB to 48″ NB |
| Schedule | SCH 10, SCH 20, SCH 40, SCH 80, SCH 160, XXS |
| Length | Single Random, Double Random, Custom |
| Weight Chart | Available based on OD, wall thickness, and length |
DIN 2.4602 pipes are manufactured according to international dimensional standards to ensure compatibility across industrial piping systems.
Typical Available Forms
- Round Pipes
- Seamless Tubes
- Welded Pipes
- Heat Exchanger Tubes
- Instrumentation Tubing
- Custom Cut Length Pipes
A detailed Werkstoff Nr 2.4602 pipe weight chart can be provided based on pipe diameter, wall thickness, schedule, and required length to assist with project estimation and procurement planning.
ASTM B622 UNS N06022 Seamless Pipe and ASTM B619 Hastelloy C22 Welded Pipe
Seamless Pipes
Our ASTM B622 UNS N06022 seamless pipe range is manufactured from solid billets to achieve excellent pressure handling capability and superior structural integrity. Seamless construction minimizes weak points and is preferred for critical chemical and high-temperature applications.
Welded Pipes
ASTM B619 Hastelloy C22 welded pipe products offer cost-effective performance with excellent dimensional consistency. These pipes are widely selected for large-diameter installations and industrial processing systems.
As a Hastelloy C22 pipe stockist, we maintain inventory to support quick deliveries and project requirements.
Applications of Hastelloy C22 Pipes
Industries that depend on Hastelloy C22 include:
- Chemical Processing Plants
- Petrochemical Facilities
- Heat Exchangers
- Marine Engineering
- Pharmaceutical Manufacturing
- Power Generation
- Pollution Control Systems
- Oil and Gas Processing
- Fertilizer Plants
The alloy performs exceptionally well in environments containing chlorides, acids, and oxidizing chemicals.
Hastelloy C22 Pipe Price Per Kg
Hastelloy C22 pipe price per kg varies depending on:
- Pipe dimensions
- Schedule and wall thickness
- Seamless or welded type
- Quantity ordered
- Testing requirements
- Market availability of nickel alloy raw materials
For the latest pricing, bulk order discounts, and project quotations, contact our sales team with required specifications.
Related Hastelloy Pipes Grades
Why Choose Us for Hastelloy C22 Pipes?
We focus on delivering reliable nickel alloy piping products backed by technical support and quality assurance.
What customers value:
- Ready stock availability
- Mill test certificates
- Custom cutting options
- Competitive pricing
- Fast delivery support
- International specifications compliance
- Export packaging standards
Our team supports customers from material selection through final dispatch to ensure the right piping solution for every application.
Global Reach
Amardeep Steel Centre boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality Hastealloy C22 Pipes. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
