Hastelloy Pipe / Tube
Product Grades: Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy X, Hastelloy B-2, Hastelloy B-3, UNS N06022, N10276, N06200, N06002, N10665.
Implementation Standards: ASTM B622, ASTM B619, ASTM B626, ASTM B575, ASME SB622, ASME SB619, ASME SB626, ASME SB575.
Certification: ISO9001:2015.
Features:
- Superior resistance to oxidizing and reducing environments.
- Exceptional durability under extreme temperatures and pressures.
- Excellent performance against pitting, crevice corrosion, and stress-corrosion cracking.
Applications:
Ideal for use in chemical processing, pollution control, power generation, marine, and aerospace industries.
MOQ: 500 KG.
Payment Methods: T/T, LC.
Price: Negotiable.
Hastelloy Pipe / Tube Supplier
Hastelloy Pipes, Hastelloy Tubes, ASTM B622 Hastelloy Seamless Pipes, Hastelloy Welded Pipes, Hastelloy ERW Pipes, Hastelloy Tubing Supplier in China.
Hastelloy Seamless Tubes, ASTM B619 Hastelloy Welded Tubes, Hastelloy Alloy Pipes Exporter, Hastelloy Tubes Dealer Worldwide.
Huaxiao Alloy, a leading supplier and exporter in China, specializes in providing a comprehensive range of Hastelloy Alloy Pipes and Tubes to customers globally. Our high-quality Hastelloy products are renowned for their exceptional corrosion resistance, mechanical strength, and reliable performance in extreme environments. Manufactured using advanced technology, our products undergo rigorous quality testing to ensure compliance with ASTM, ASME, and DIN standards.
We offer Hastelloy Alloy Pipes and Tubes in various grades, including C-22, C-276, C-2000, X, B-2, and B-3, to meet the diverse needs of industries such as chemical processing, marine, power generation, and aerospace. Customization services are also available to cater to specific client requirements.
Specifications for Hastelloy Pipe / Tube
| Specifications | Details |
|---|---|
| Standards | ASTM B622, ASTM B619, ASTM B626, ASME SB622, ASME SB619, ASME SB626 |
| Grades | Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy X, Hastelloy B-2, Hastelloy B-3 |
| Outer Diameter (OD) | Seamless: 6.0mm to 273mm, Welded: 6.0mm to 1219mm |
| Wall Thickness | Seamless: 1.0mm to 30mm, Welded: 1.0mm to 50mm |
| Length | Up to 6 meters or as per customer requirements |
| Forms | Seamless Pipes, Welded Pipes, ERW Pipes, Seamless Tubes, Welded Tubes, Capillary Tubes |
| Surface Finish | Polished, Annealed, Pickled, Sandblasted |
| End Types | Plain End (PE), Beveled End (BE), Threaded |
| Hardness | Soft, Half Hard, Full Hard |
| Certification | ISO9001:2015 |
| Application Industries | Chemical processing, Pollution control, Power generation, Marine, Aerospace |
- Standards: ASTM B622, ASTM B619, ASTM B626, ASME SB622, ASME SB619, ASME SB626
- Sizes:
- Outer Diameter (OD): Seamless: 6.0mm to 273mm, Welded: 6.0mm to 1219mm
- Wall Thickness: Seamless: 1.0mm to 30mm, Welded: 1.0mm to 50mm
- Length: Up to 6 meters or as per customer requirements
- Forms: Seamless Pipes, Welded Pipes, ERW Pipes, Seamless Tubes, Welded Tubes, Capillary Tubes
- Surface Finishes: Polished, Annealed, Pickled, Sandblasted
- End Types: Plain End (PE), Beveled End (BE), Threaded
- Hardness Levels: Soft, Half Hard, Quarter Hard, Full Hard
- Grades: Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy X, Hastelloy B-2, Hastelloy B-3
- Certification: ISO9001:2015
- Applications: Chemical Processing, Pollution Control, Power Generation, Marine, Aerospace
Available Hastelloy Grades
We supply the following grades of Hastelloy alloy pipes and tubes:
- Hastelloy C22 (UNS N06022 / W.Nr. 2.4602): Exceptional resistance to oxidizing and reducing environments, ideal for chemical processing and pollution control applications.
- Hastelloy C276 (UNS N10276 / W.Nr. 2.4819): Widely used in highly corrosive environments, including applications involving chlorine and strong oxidizers.
- Hastelloy C2000 (UNS N06200 / W.Nr. 2.4675): Offers versatile corrosion resistance in mixed oxidizing and reducing conditions, with excellent thermal stability.
- Hastelloy B2 (UNS N10665 / W.Nr. 2.4617): Perfect for handling reducing environments like hydrochloric acid, providing exceptional resistance to stress corrosion cracking.
- Hastelloy B3 (UNS N10675 / W.Nr. 2.4600): Enhanced stability in chemical environments, with resistance to localized corrosion and thermal degradation.
- Hastelloy X (UNS N06002 / W.Nr. 2.4665): Superior performance in high-temperature and oxidation-prone environments, suitable for aerospace and power generation applications.
Key Features of Hastelloy Alloy Pipes and tubes
Superior Corrosion Resistance
- Exceptional resistance to a wide range of aggressive environments, including oxidizing and reducing chemicals.
- Highly resistant to pitting, crevice corrosion, and stress corrosion cracking, making them ideal for extreme chemical applications.
- Excellent performance in environments containing chlorides, such as seawater and brine solutions.
High-Temperature Stability
- Outstanding thermal stability, with the ability to withstand elevated temperatures up to 1000°C (1832°F) in specific grades like Hastelloy X.
- Retains mechanical properties in extreme temperature variations, making them suitable for high-temperature and cryogenic applications.
Exceptional Mechanical Strength
- High strength and toughness under extreme pressures and mechanical stresses.
- Durability ensures long service life, even in harsh industrial conditions.
Wide Range of Grades
- Available in multiple grades, such as Hastelloy C22, C276, C2000, B2, B3, and X, each optimized for specific environmental challenges.
- Tailored solutions for reducing, oxidizing, and mixed chemical environments.
Excellent Weldability and Fabrication
- Easily weldable using standard techniques, such as TIG and MIG welding.
- Can be manufactured in various forms, including seamless, welded, and ERW (Electric Resistance Welded).
- Suitable for precision fabrication into capillary tubes, large-diameter pipes, and custom shapes.
Versatile Surface Finishes
- Available with polished, pickled, annealed, or sandblasted finishes to meet specific application requirements.
- Customizable end types, including plain ends (PE), beveled ends (BE), and threaded ends.
Long-Term Reliability
- Resistant to localized corrosion phenomena such as intergranular attack and chloride-induced stress cracking.
- Ensures extended service life and minimal maintenance in harsh operating conditions.
Applications Across Critical Industries
- Widely used in industries such as:
- Chemical Processing: Heat exchangers, reactors, and piping systems for corrosive chemicals.
- Marine Industry: Seawater systems, desalination plants, and offshore equipment.
- Power Generation: Boiler tubes, nuclear reactors, and heat recovery systems.
- Aerospace: High-temperature exhaust and turbine components.
- Pollution Control: Flue gas scrubbers, ducting, and environmental systems.
- Widely used in industries such as:
Hastelloy alloy pipes and tubes are the go-to choice for applications demanding reliability, corrosion resistance, and high-temperature performance, ensuring optimal safety and durability in the most demanding environments.
Applications of Hastelloy Alloy Pipes and tubes
Chemical Processing Industry
- Utilized in equipment handling highly corrosive chemicals, such as reactors, heat exchangers, and distillation columns.
- Ideal for piping systems in acid production plants, including hydrochloric, sulfuric, and phosphoric acid processing.
- Suitable for alkali handling and chemical storage tanks, ensuring safety and durability.
Marine Industry
- Used in seawater piping systems and desalination plants due to their excellent resistance to chloride-induced corrosion.
- Suitable for offshore platforms, undersea pipelines, and marine engine components exposed to harsh saltwater environments.
Power Generation
- Key components in nuclear reactors, boiler tubes, and heat recovery systems for their high-temperature stability and corrosion resistance.
- Widely applied in gas turbines, steam generators, and exhaust systems.
Aerospace Industry
- Used in high-temperature applications, such as exhaust ducts, combustion chambers, and turbine components.
- Ensures long-term durability in extreme thermal and oxidative environments.
Pollution Control and Environmental Systems
- Essential for flue gas scrubbers, ducting systems, and dampers in waste treatment plants.
- Resistant to acidic gases and aggressive chemical byproducts in pollution control equipment.
Pharmaceutical and Food Processing Industries
- Provides contamination-free piping systems for handling highly pure and sensitive substances.
- Ideal for heat exchangers and sterile environments where corrosion resistance is critical.
Oil and Gas Industry
- Suitable for sour gas wells, refinery piping systems, and subsea equipment due to their excellent resistance to hydrogen sulfide (H₂S) and other corrosive elements.
- Used in downhole tubing and casing for enhanced durability in high-pressure environments.
Desalination and Water Treatment
- Used in reverse osmosis systems, water pipelines, and brine heaters for their long-term resistance to chloride and brine solutions.
Pulp and Paper Industry
- Applied in bleaching equipment and other systems exposed to harsh chemicals like chlorine dioxide and sodium hydroxide.
Mining and Metallurgy
- Deployed in equipment handling acid leaching processes and metal extraction applications.
- Ensures resistance to aggressive environments involving concentrated acids and oxidizers.
Packaging & Delivery
Packaging Options:
- Bundles with plastic wrapping for weather protection.
- Wooden crates or pallets for safe transportation.
- Custom packaging available based on client requirements.
Delivery Time: 10-25 days or faster if stock is available.
Why Choose Huaxiao Alloy?
Made in China:
A trusted supplier of Hastelloy alloy pipes and tubes with extensive expertise in international markets.Comprehensive Product Range:
Offering a wide variety of grades and forms, including seamless and welded pipes, tailored to meet diverse industrial needs.Stringent Quality Control:
Ensuring all products comply with global standards like ASTM, ASME, and ISO9001:2015 for reliable performance and safety.Global Export Network:
Successfully serving clients across Europe, the Americas, the Middle East, Asia, and other key markets with timely delivery.Competitive Pricing:
Providing high-quality Hastelloy pipes and tubes at cost-effective rates without compromising on quality.Customization Services:
Flexible options for sizes, grades, finishes, and end types to meet specific project requirements.
Contact us today to learn more or request a quote for Hastelloy Alloy Pipes and Tubes!
Get Quote Now for Hastelloy Pipes,Tubes
FAQs
A Hastelloy pipe is a nickel-based alloy pipe designed for exceptional resistance to corrosion in harsh environments, particularly in chemical processing and marine industries. It is known for its ability to withstand extreme conditions, including exposure to oxidizing and reducing agents, as well as high temperatures and pressures. Hastelloy pipes are commonly used in applications requiring long-term durability, such as heat exchangers, reactors, and seawater systems.
The ASTM standards for Hastelloy pipes include:
- ASTM B622: Specification for seamless nickel-molybdenum-chromium alloy pipes.
- ASTM B619: Specification for welded nickel-molybdenum-chromium alloy pipes.
- ASTM B626: Specification for welded and cold-drawn nickel-molybdenum-chromium alloy pipes.
These standards define the chemical composition, mechanical properties, and testing requirements for Hastelloy pipes to ensure their quality and performance.
Chemical Composition:
- Hastelloy C (C276): Contains higher molybdenum (16%) for resistance to reducing environments.
- Hastelloy C22: Contains a higher chromium content (22%) for better resistance to oxidizing environments.
Corrosion Resistance:
- C22 offers enhanced resistance to oxidizing chemicals compared to C276.
- C276 is better suited for reducing environments, such as hydrochloric acid.
Applications:
- C22 is preferred for applications involving oxidizing agents like nitric acid.
- C276 is ideal for environments involving reducing chemicals like sulfuric acid.
Hastelloy C276 (UNS N10276, W.Nr. 2.4819) is a nickel-molybdenum-chromium alloy designed for exceptional resistance to reducing and oxidizing environments. It is widely used in chemical processing, pollution control, and marine industries due to its:
- High resistance to pitting, crevice corrosion, and stress corrosion cracking.
- Superior performance in environments containing hydrochloric acid, sulfuric acid, and chlorine.
- Excellent mechanical properties and thermal stability.
Scope:
- ASTM (American Society for Testing and Materials): Focuses on material specifications, including chemical composition, mechanical properties, and testing standards.
- ASME (American Society of Mechanical Engineers): Focuses on design, manufacturing, and pressure-related aspects, often used for boiler and pressure vessel applications.
Usage:
- ASTM standards govern the material properties of the pipe.
- ASME standards govern the dimensions, tolerances, and manufacturing processes of the pipe.
Example:
- A pipe may meet ASTM B622 for material and ASME B36.10M for dimensions.
The common grades of Hastelloy materials include:
- Hastelloy C22 (UNS N06022, W.Nr. 2.4602)
- Hastelloy C276 (UNS N10276, W.Nr. 2.4819)
- Hastelloy C2000 (UNS N06200, W.Nr. 2.4675)
- Hastelloy B2 (UNS N10665, W.Nr. 2.4617)
- Hastelloy B3 (UNS N10675, W.Nr. 2.4600)
- Hastelloy X (UNS N06002, W.Nr. 2.4665)
Each grade is tailored for specific environments, offering varying levels of corrosion resistance and mechanical properties.
Scope:
- ISO (International Organization for Standardization): An international body that sets general global standards across various industries.
- ASME: A U.S.-based organization focused specifically on mechanical engineering standards, especially for boilers and pressure vessels.
Focus:
- ISO covers broader industrial practices, including management systems, testing, and quality assurance.
- ASME focuses on technical specifications and safe design for mechanical systems.
Applicability:
- ISO standards are internationally recognized.
- ASME standards are widely adopted in regions with stringent engineering requirements, like the U.S.
ASTM (American Society for Testing and Materials) in pipes refers to the standard specifications for materials, mechanical properties, and testing methods. For example:
- ASTM B622 specifies the seamless Hastelloy pipe’s chemical composition, mechanical properties (tensile strength, yield strength), and required tests (e.g., hydrostatic and ultrasonic testing).
These standards ensure the pipe’s performance and safety in industrial applications.
ASME B16.20:
- Specifies standards for metallic gaskets, including spiral wound gaskets, metal-jacketed gaskets, and ring-type joint gaskets.
- Used for high-pressure and high-temperature flange applications.
ASME B16.21:
- Specifies standards for non-metallic gaskets, such as those made from rubber, PTFE, or other synthetic materials.
- Typically used in lower-pressure applications.
Key Difference:
- B16.20 is for metallic gaskets used in critical and high-pressure environments.
- B16.21 is for non-metallic gaskets, which are less suited for extreme conditions.
