ASTM B366 WPHC22 UNS N06022 Butt Weld Pipe Fittings - Premier Global Manufacturer, Largest Stockist, Top Supplier & Worldwide Exporter

ASTM B366 WPHC22: High-Performance UNS N06022 Butt Weld Pipe Fittings

DIPTI METAL INDUSTRIES is a distinguished global ASTM B366 WPHC22 manufacturer, largest UNS N06022 stockist, and worldwide UNS N06022 exporter of ASTM B366 WPHC22 Butt Weld Pipe Fittings. The "WP" in WPHC22 stands for "Wrought Pipe," indicating fittings produced from wrought materials, ensuring superior structural integrity and reliability. "HC22" designates the material as UNS N06022 (commonly known as CR HC 22 or Hastelloy C-22 / W. Nr. 2.4602), a versatile low-carbon nickel-chromium-molybdenum-tungsten alloy.

UNS N06022 (CR HC 22 / Hastelloy C-22 / W. Nr. 2.4602)

UNS N06022, or Hastelloy C-22 (also referred to as Alloy C-22), is a highly corrosion-resistant nickel-chromium-molybdenum alloy with an addition of tungsten and very low carbon. Its exceptional performance in a broad range of corrosive environments is attributed to its high chromium (approx. 22%), molybdenum (approx. 13%), and tungsten (approx. 3%) content. This composition provides a high Pitting Resistance Equivalent Number (PREN) typically above 45, ensuring excellent resistance to both oxidizing and reducing media. The low carbon content is crucial for minimizing carbide precipitation during welding, thereby preventing weld-zone sensitization and maintaining consistent corrosion resistance. Key properties include:

• Outstanding General Corrosion Resistance: Performs exceptionally well in a variety of aggressive chemical process environments, including those containing ferric and cupric chlorides, wet chlorine, organic and inorganic acids, chlorine dioxide, and seawater.
• Superior Resistance to Localized Corrosion: Offers excellent resistance to pitting, crevice corrosion, and intergranular corrosion in chloride-containing media.
• Versatile Performance: Capable of withstanding highly oxidizing aqueous media, as well as reducing conditions, and effectively resisting attack in mixed-acid streams.
• Excellent Thermal Stability: Maintained corrosion resistance even after exposure to elevated temperatures in the weld heat-affected zone, thanks to its low carbon and precisely balanced composition.
• Good Weldability & Formability: Easily fabricated using standard stainless steel welding and forming practices, with minimal risk of post-weld corrosion issues.

Our ASTM B366 WPHC22 fittings ensure robust and reliable connections, maintaining system integrity in critical process piping where resistance to a combination of oxidizing and reducing acids, wet chlorine, and chloride-induced localized corrosion, with excellent weldability, is paramount.

Key Features & Benefits of ASTM B366 WPHC22 / UNS N06022 Fittings

• Exceptional Corrosion Versatility: Resists both oxidizing and reducing acids, making it highly versatile for complex mixed-acid streams.
• Resistance to Wet Chlorine & Chlorides: Ideal for systems handling wet chlorine gas, hypochlorites, and chlorine dioxide.
• Superior Pitting & Crevice Corrosion Resistance: Highly effective in aggressive chloride-containing solutions, including seawater.
• High Resistance to Stress-Corrosion Cracking (SCC): Ensures reliability in harsh chemical environments.
• Low-Carbon Ni-Cr-Mo-W Alloy: Provides broad corrosion protection and excellent weldability due to thermal stability.
• All International Certifications: Supplied with comprehensive documentation, ensuring compliance with global standards.
• Full Material Traceability: Every fitting is backed by EN 10204 3.1 MTCs, guaranteeing quality and origin.

ASTM B366 WPHC22 UNS N06022 Butt Weld Pipe Fittings Product Range

DIPTI METAL INDUSTRIES offers a comprehensive array of ASTM B366 WPHC22 UNS N06022 Butt Weld Pipe Fittings to meet diverse piping system requirements. Our extensive inventory ensures we can supply fittings in various types, sizes, and schedules.

Types of ASTM B366 WPHC22 Butt Weld Pipe Fittings:

• ASTM B366 WPHC22 Elbows: 45° Elbow, 90° Elbow (Long Radius/Short Radius), 180° Return Bend (Long Radius/Short Radius)
• ASTM B366 WPHC22 Tees: Equal Tee, Reducing Tee
• ASTM B366 WPHC22 Reducers: Concentric Reducer, Eccentric Reducer
• ASTM B366 WPHC22 Caps: ASTM B366 WPHC22 Pipe End Caps
• ASTM B366 WPHC22 Stub Ends: ASTM B366 WPHC22 Lap Joint Stub Ends
• ASTM B366 WPHC22 Crosses: Equal Cross, Reducing Cross
• ASTM B366 WPHC22 Laterals: 45° Lateral, Reducing Lateral

Manufacturing Capabilities & Specifications:

• Size Range: From ½" NB to 48" NB (Nominal Bore) for seamless and welded fittings.
• Schedules: SCH 5S, SCH 10S, SCH 40S, SCH 80S, SCH 10, SCH 20, SCH 30, SCH STD, SCH 40, SCH 60, SCH XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, SCH XXS, and custom schedules.
• Forms: Seamless (for smaller sizes) and Welded (for larger sizes).
• Manufacturing Standard: ASTM B366, ASME B16.9 (Dimensional Standard for Wrought Butt Welding Fittings).
• Material Grade: WPHC22 (UNS N06022 / CR HC 22 / Hastelloy C-22 / W. Nr. 2.4602).

ASTM B366 WPHC22 / UNS N06022 Fittings: Specifications & Equivalent Grades

Our ASTM B366 WPHC22 Butt Weld Pipe Fittings conform to rigorous international standards, ensuring compatibility and reliability for global applications. ASTM B366 is the standard specification for factory-made wrought nickel alloy fittings, while WPHC22 refers to the highly corrosion-resistant nickel-chromium-molybdenum-tungsten alloy UNS N06022 (CR HC 22 / Hastelloy C-22).

Note: Specific chemical composition and mechanical properties are defined by the raw material standards (e.g., ASTM B575 for plate/sheet/strip, ASTM B574 for bar, ASTM B619/B622/B626 for pipe/tube for UNS N06022) from which these fittings are manufactured. Our MTCs will provide precise details.

Typical Applications for ASTM B366 WPHC22 / UNS N06022 Fittings

The exceptional corrosion resistance of UNS N06022 (CR HC 22 / Hastelloy C-22) to both oxidizing and reducing media makes ASTM B366 WPHC22 Butt Weld Pipe Fittings indispensable in a wide range of demanding industrial applications, particularly where mixed acids, wet chlorine, and chlorides are present:

• Chemical Processing: Production of acetic anhydride, systems handling wet chlorine, nitric acid, formic acid, sulfuric acid, and processes involving aggressive halogen compounds. Ideal for pickling operations and reactors.
• Pollution Control Equipment: Flue Gas Desulfurization (FGD) systems, scrubbers, incinerators, and other components exposed to corrosive wet flue gases and acidic condensates.
• Waste Treatment: Equipment for handling highly corrosive waste streams, including those from pharmaceutical and chemical industries.
• Marine & Offshore: Seawater applications, heat exchangers, piping, and components exposed to corrosive seawater, brackish water, and high-chloride environments.
• Pharmaceutical Industry: Reactors, heat exchangers, and piping where product purity and corrosion resistance to various acids and cleaning solutions are critical.
• Pulp & Paper Industry: Bleaching systems and other areas exposed to high chloride, hypochlorite, and chlorine dioxide.

Uncompromising Quality Assurance & Certifications

Quality is the cornerstone of DIPTI METAL INDUSTRIES. We are a top supplier and manufacturer committed to operating under stringent ISO 9001 certified quality management systems, ensuring that every ASTM B366 WPHC22 Butt Weld Pipe Fitting leaving our facility is fully traceable and meets the highest industry benchmarks. Our commitment to quality extends from meticulous sourcing of UNS N06022 raw materials to precise manufacturing and secure delivery, guaranteeing fittings that perform reliably in the most demanding highly corrosive applications.

• All International Certifications & Test Certificates: Every product is supplied with all mandatory international certifications and all test certificates, including EN 10204 3.1 Mill Test Certificates (MTCs). These verify chemical composition, mechanical properties, and full compliance directly from the manufacturer, a key aspect of our certified quality for ASTM B366 WPHC22 fittings.
• Rigorous Testing & Inspection: Products undergo comprehensive visual and dimensional inspections, with additional Non-Destructive Testing (NDT) such as Ultrasonic Testing (UT), Eddy Current Testing (ET), Penetrant Testing (PT), and Radiographic Testing (RT) available. Positive Material Identification (PMI) is highly recommended and available, ensuring our CR HC 22 alloy fittings meet specifications for extreme mixed-acid conditions.
• Third-Party Inspection (TPI): We facilitate inspections by world-renowned third-party agencies like TUV, Bureau Veritas (BV), Lloyd's Register (LR), SGS, and DNV to provide an additional layer of assurance and compliance verification, reinforcing our position as a leading global manufacturer and exporter of reliable ASTM B366 WPHC22 fittings.
• Industry-Specific Compliance: We routinely supply materials with compliance to major industry standards for applications involving aggressive oxidizing and reducing acids, wet chlorine, high-chloride environments, and waste treatment, ensuring our specialty Hastelloy C-22 fittings are fit for purpose.

Global Export Network: Worldwide Distributor & Exporter

DIPTI METAL INDUSTRIES is a proud Worldwide Exporter, leading Global Supplier, Top Dealer, and major Stockist of ASTM B366 WPHC22 UNS N06022 Butt Weld Pipe Fittings, with an extensive and robust international network. We ensure timely and compliant delivery of our premium products to major industrial hubs and commercial/utility markets across the globe, with a strong focus on critical chemical processing, pollution control, waste treatment, and marine sectors worldwide, solidifying our position as a top international trading partner for these specialized UNS N06022 fittings.

Explore Our ASTM B366 WPHC22 Extensive Global Reach

Why Choose Dipti Metal Industries for ASTM B366 WPHC22 / UNS N06022 Fittings? Your Global Advantage

• Premier Global ASTM B366 WPHC22 Manufacturer & Comprehensive Expertise: As a leading global ASTM B366 WPHC22 manufacturer, major global UNS N06022 stockist, top dealer, biggest ASTM B366 WPHC22 distributor, and worldwide UNS N06022 exporter from Mumbai, we offer unparalleled expertise in producing and supplying durable, certified ASTM B366 WPHC22 UNS N06022 Butt Weld Pipe Fittings (CR HC 22 / Hastelloy C-22 Alloy) for critical highly corrosive applications globally.
• Uncompromising Quality, Precision, & Traceability: Our fittings are manufactured under strict ISO 9001 certified processes, utilizing premium UNS N06022 raw materials and precise techniques. We guarantee conformity to ASTM B366, ASME B16.9, and other international standards. Every order comes with full material traceability via comprehensive EN 10204 3.1 Mill Test Certificates (MTCs) and all international test certificates.
• Certified for Superior Performance & Compliance: Our WPHC22 fittings are rigorously tested and certified to meet the highest safety and performance standards for applications requiring exceptional resistance to both oxidizing and reducing acids, wet chlorine, chloride pitting, crevice corrosion, and stress-corrosion cracking. We routinely provide products with compliance to major industry and chemical plant classification societies where required.
• Largest Product Range & Broad Specifications: We offer the largest, biggest, and most comprehensive inventory of ASTM B366 WPHC22 Butt Weld Pipe Fittings, including Elbows, Tees, Reducers, Caps, and Stub Ends, in an extensive array of sizes (½" NB to 48" NB) and schedules. This vast selection allows for bespoke solutions that perfectly match your exact system requirements.
• Expert Technical Support: Our experienced team provides expert consultation on material selection, appropriate fitting types, size and schedule selection, and compliance requirements to best suit your specific highly corrosive application and operational conditions, especially for complex mixed-acid and chloride environments. We are your top supplier for guidance through the selection process.
• Efficient Global Export & Logistics: As a dedicated worldwide exporter, Dipti Metal Industries guarantees efficient and reliable global delivery for custom and standard ASTM B366 WPHC22 fittings. We ensure secure, robust export packaging and streamlined customs clearance, facilitating timely project completion across all continents.
• Competitive Pricing & Superior Long-Term Value: Leveraging our integrated manufacturing capabilities, strategic sourcing of premium UNS N06022, and efficient production processes, we consistently deliver high-quality WPHC22 fittings at competitive prices. Our products offer superior long-term value through enhanced durability, exceptional corrosion resistance, and operational efficiency in diverse industrial systems.

Get a Quote Today for Your ASTM B366 WPHC22 UNS N06022 Butt Weld Pipe Fittings!

Are you in search of reliable, certified, high-quality ASTM B366 WPHC22 Butt Weld Pipe Fittings for durable and high-integrity installations across various industrial environments, especially those involving highly aggressive mixed oxidizing and reducing acids, wet chlorine, or extreme localized corrosion challenges? Contact Dipti Metal Industries, your expert leading manufacturer, largest global stockist, top supplier, premier dealer, biggest distributor, and worldwide exporter of UNS N06022 fittings (CR HC 22 / Hastelloy C-22) from Mumbai, India, today. Our dedicated team is ready to discuss your specific fitting types (e.g., elbow, tee, reducer, cap), sizes, schedules, quantity, and any applicable quality standards (e.g., ASME B16.9, NDT requirements).

Typical dispatch: 15–45 days (project-dependent).

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