DIPTI METAL INDUSTRIES
ASTM B619 Welded UNS N10362 (Hastelloy D-205) Nickel Alloy Pipes: Global Manufacturer & Exporter
Dipti Metal Industries – Your Premier Worldwide ASTM B619 UNS N10362 (Hastelloy D-205) Exporter, Global ASTM B619 UNS N10362 Supplier, ASTM B619 UNS N10362 Dealers, ASTM B619 UNS N10362 Distributors, and Stockists of ASTM B619 UNS N10362 High-Quality Welded Nickel Alloy Pipes for Demanding Chemical Processing, Pharmaceutical, and Waste Treatment Applications requiring exceptional resistance to severe reducing conditions and hydrochloric acid.
Introduction to Dipti Metal Industries' ASTM B619 UNS N10362 (Hastelloy D-205) Nickel Alloy Pipe Expertise
Dipti Metal Industries proudly stands as a globally recognized and leading ASTM B619 UNS N10362 (Hastelloy D-205) manufacturer, worldwide ASTM B619 UNS N10362 exporter, global ASTM B619 UNS N10362 supplier, ASTM B619 UNS N10362 Dealers, ASTM B619 UNS N10362 Distributors, and ASTM B619 UNS N10362 Stockists of high-quality Welded UNS N10362 (Hastelloy D-205) Nickel Alloy Pipes. UNS N10362, also known as Hastelloy D-205, is a low-carbon nickel-molybdenum-chromium alloy specifically engineered for exceptional corrosion resistance in severe reducing conditions, particularly against non-oxidizing acids like hydrochloric acid.
This premium nickel alloy material, specified under ASTM B619/B619M (Standard Specification for Welded Nickel and Nickel-Cobalt Alloy Pipe), is recognized for its robust performance in environments where strong reducing acids are present. ASTM B619 UNS N10362 pipes are ideal for critical components in applications involving hydrochloric acid, sulfuric acid, phosphoric acid, and other aggressive chemical process streams in the chemical processing, pharmaceutical, and waste treatment industries. Its superior resistance to localized corrosion, including pitting and crevice corrosion, and resistance to stress-corrosion cracking make it invaluable for long-term reliability. Our unwavering commitment to stringent quality control ensures that each ASTM B619 UNS N10362 pipe meets the precise chemical composition and enhanced mechanical property requirements of ASTM B619/B619M, providing robust and durable solutions for diverse and critical corrosive projects worldwide.
Key Features and Advanced Benefits of Our ASTM B619 UNS N10362 (Hastelloy D-205) Nickel Alloy Pipes
- Exceptional Resistance to Reducing Acids: ASTM B619 UNS N10362 (Hastelloy D-205) offers outstanding resistance to non-oxidizing acids, particularly hydrochloric acid across a wide range of concentrations and temperatures, and also performs very well in sulfuric acid and phosphoric acid under reducing conditions.
- Superior Localized Corrosion Resistance: Provides excellent resistance to pitting and crevice corrosion, common failure modes in aggressive chloride-containing reducing environments, due to its high molybdenum and chromium content.
- Resistance to Stress-Corrosion Cracking: Exhibits very high resistance to stress-corrosion cracking (SCC) in various corrosive solutions, contributing to long-term reliability and safety in critical chemical processes.
- Excellent Weldability: UNS N10362 has a low carbon content, ensuring it maintains its excellent corrosion resistance in the as-welded condition without the need for post-weld heat treatment, simplifying fabrication and reducing overall project costs.
- Improved Thermal Stability: Offers better thermal stability compared to some earlier nickel-molybdenum alloys, resisting the formation of detrimental intermetallic phases after exposure to elevated temperatures.
- Full Compliance & Traceability: Manufactured in strict adherence to ASTM B619/B619M standards, ensuring consistent quality, full material traceability (with EN 10204 3.1/3.2 MTCs), and reliable performance for highly regulated industries globally.
ASTM B619 UNS N10362 (Hastelloy D-205) Manufacturing Process & Product Types for Nickel Alloy Pipes
Dipti Metal Industries supplies ASTM B619 UNS N10362 (Hastelloy D-205) pipes manufactured through advanced welding processes to meet specific project needs and performance criteria for critical corrosive service:
ASTM B619 UNS N10362 Class I Welded Pipes
Description: Produced from flat-rolled alloy by an automatic welding process without the addition of filler metal, and then furnished either as-welded and solution annealed, or welded, sized, and solution annealed. This class provides excellent structural integrity and uniform properties for demanding corrosive and high-pressure environments, particularly those involving severe reducing acids.
Features: Offers inherent strength and toughness, consistent wall thickness, and enhanced resistance to internal pressure and corrosive attack across a broad spectrum of chemicals. The precise control over the welding and annealing processes ensures high-quality and reliable performance in critical chemical applications.
Applications: Used in various sections of chemical reactors, heat exchangers, evaporators, and process piping in the chemical, pharmaceutical, and waste treatment industries where reducing acid resistance and structural integrity are paramount.
ASTM B619 UNS N10362 Class II Welded Pipes
Description: Manufactured by forming an alloy steel strip into a cylindrical shape and then welding the edges longitudinally. Subsequent to welding and prior to final heat treatment, Class II pipes are cold worked either in both the weld and base metal or in the weld metal only, followed by solution annealing. This cold working step further refines the microstructure and enhances mechanical properties.
Features: Provides improved mechanical properties and a more refined grain structure due to the cold working process. This class offers enhanced performance for applications requiring superior strength and integrity, balancing performance with cost-effectiveness for a wide range of diameters and wall thicknesses.
Applications: General industrial piping in corrosive environments, auxiliary lines in chemical plants, and various fluid conveyance systems where a good balance of cost, exceptional corrosion resistance, and structural integrity after welding and cold working is required.
Special Finishes & Value-Added Services for ASTM B619 UNS N10362
Description: ASTM B619 UNS N10362 pipes are typically supplied in a solution annealed and descaled condition. Specialized surface finishes can be applied to meet specific functional requirements for critical corrosive service.
Features: While exceptional corrosion resistance to reducing acids is key, specific surface treatments can further enhance properties or meet application demands. Additional rigorous testing and inspections are paramount for ASTM B619 UNS N10362, including extensive non-destructive testing (ultrasonic, eddy current, radiography), detailed mechanical tests (tensile, impact, hardness), and microstructure analysis, to confirm its corrosion performance, metallurgical stability, and integrity for critical applications. Specific dimensional requirements and stringent quality control are applied at every stage.
Applications: Components requiring enhanced surface integrity for extended corrosive exposure to reducing media, and systems demanding confirmation of material properties through comprehensive, highly specialized testing regimes for critical high-reliability applications in chemical processing, ensuring compliance with the strictest international industry standards for safety and performance.
Material Specifications: ASTM B619 UNS N10362 (Hastelloy D-205) Nickel Alloy Pipes
Dipti Metal Industries ensures that all ASTM B619 UNS N10362 (Hastelloy D-205) welded nickel alloy pipes strictly conform to the chemical composition and enhanced mechanical property requirements of the ASTM B619/B619M standard, providing robust performance in critical chemical processing and industrial applications globally.
ASTM B619 UNS N10362 Chemical Composition (Table 1 of ASTM B619/B619M – 17a, % Max unless otherwise stated)
| Element | Composition (%) |
|---|---|
| Nickel (Ni) | remainder |
| Chromium (Cr) | 21.5 - 23.0 |
| Molybdenum (Mo) | 13.8 - 15.6 |
| Iron (Fe) | 1.25 max |
| Carbon (C) | 0.010 max |
| Silicon (Si) | 0.08 max |
| Manganese (Mn) | 0.60 max |
| Phosphorus (P) | 0.025 max |
| Sulfur (S) | 0.010 max |
Note: Detailed specifications, including other elements and specific analysis requirements, are available in the full ASTM B619/B619M standard. All material test certificates (MTCs) conform to EN 10204 3.1/3.2.
ASTM B619 UNS N10362 Mechanical Properties (Table 3 of ASTM B619/B619M – 17a, Minimum Requirements, Solution Annealed)
| Property | Value |
|---|---|
| Tensile Strength | 725 MPa (105 ksi) |
| Yield Strength (0.2% Offset) | 310 MPa (45 ksi) |
| Elongation in 2 in. (50 mm) | 40% |
Note: Mechanical properties for ASTM B619 UNS N10362 are optimized for superior corrosion resistance and good elevated temperature strength. For exact values, refer to ASTM B619/B619M.
Dimensions, Tolerances & End Finishes
Dipti Metal Industries supplies ASTM B619 UNS N10362 (Hastelloy D-205) welded nickel alloy pipes in a full range of nominal pipe sizes (NPS) and schedules, ensuring compatibility with various standard piping and structural systems for critical corrosive applications. All products conform to precise dimensional tolerances as specified by ASTM B619/B619M and referenced standards.
- Dimensional Standards:
- Pipes (ASTM B619/B619M): Dimensions (outside diameter, wall thickness, nominal pipe size) typically conform to ASME B36.19M (Stainless Steel Pipes) and ASME B36.10M (Welded and Seamless Wrought Steel Pipes), adapted for nickel alloys.
- ASTM B619 UNS N10362 Pipe Size Range: Available from NPS 1/8" up to NPS 8" and larger, depending on the manufacturing method (welded, as per ASTM B619/B619M).
- ASTM B619 UNS N10362 Wall Thickness (Schedule): Wide range of schedules (e.g., SCH 5S, 10S, 40S, 80S), suitable for diverse high-pressure, corrosive, and structural application requirements common in chemical processing plants.
- ASTM B619 UNS N10362 Lengths: Standard random lengths (SRL) of 5 to 7 meters (16 to 22 ft), double random lengths (DRL) of 10 to 13 meters (33 to 42 ft), or cut to specific customer requirements and project specifications.
- ASTM B619 UNS N10362 End Finishes: Plain end, or beveled end (for welding preparation per ASME B16.25), ensuring optimal fit-up for critical connections. Threaded ends are also available upon request for specific non-welded applications.
- ASTM B619 UNS N10362 Tolerances: Strict tolerances are maintained for outside diameter, wall thickness, out-of-roundness, and straightness as per ASTM B619/B619M, crucial for system integrity, efficient fabrication, and smooth fluid flow in demanding environments.
For specific dimensional tables and detailed tolerance requirements, please refer to the latest editions of ASME B36.19M, ASME B36.10M, and ASTM B619/B619M standards.
Extensive Typical Applications for Dipti Metal Industries' ASTM B619 UNS N10362 (Hastelloy D-205) Nickel Alloy Pipes
Dipti Metal Industries' ASTM B619 UNS N10362 (Hastelloy D-205) Welded Nickel Alloy Pipes are widely trusted and utilized in a broad spectrum of critical industrial sectors and demanding corrosive applications, consistently providing reliable, exceptional reducing acid resistant, localized corrosion resistant, and high-strength fluid conveyance and ensuring paramount system integrity:
- Chemical Processing Industries: Essential for reactors, heat exchangers, evaporators, and process piping handling severe reducing acids, particularly hydrochloric acid, and other mixed acids under reducing conditions.
- Pharmaceutical Production: In high-purity applications and processes requiring ultimate resistance to various aggressive chemicals, including those with reducing properties, and minimal contamination.
- Waste Treatment Facilities: Components exposed to highly corrosive chemical waste streams, particularly where reducing acid attack is a concern.
- Pickling Operations: Employed in pickling tanks and associated equipment for metals, where strong reducing acid solutions are used.
- Sulfuric Acid Service: In applications involving sulfuric acid, especially at higher concentrations and temperatures, where reducing conditions can prevail.
- Petrochemical Industry: Certain sections requiring resistance to chloride-induced stress-corrosion cracking and reducing environments.
ASTM B619 UNS N10362 (Hastelloy D-205) Countries & Cities We Export Nickel Alloy Pipes From India To
Dipti Metal Industries is a proud Worldwide Exporter and Global Supplier of ASTM B619 UNS N10362 (Hastelloy D-205) Nickel Alloy Pipes, with an extensive network of Dealers, Distributors, and Stockists. We ensure timely and compliant delivery to major industrial hubs across the globe.
- UAE: Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah
- Saudi Arabia: Riyadh, Jeddah, Dammam, Al Khobar, Jubail
- Qatar: Doha, Ras Laffan
- Oman: Muscat, Sohar, Salalah
- Kuwait: Kuwait City, Ahmadi
- Bahrain: Manama, Sitra
- Singapore: Singapore City
- Malaysia: Kuala Lumpur, Johor Bahru, Port Klang
- Indonesia: Jakarta, Surabaya, Balikpapan
- Thailand: Bangkok, Rayong, Laem Chabang
- Vietnam: Ho Chi Minh City, Hanoi, Da Nang
- Philippines: Manila, Cebu
- South Africa: Johannesburg, Durban, Cape Town, Sasolburg
- Egypt: Cairo, Alexandria, Port Said
- Nigeria: Lagos, Port Harcourt, Abuja
- Kenya: Nairobi, Mombasa
- Germany: Frankfurt, Hamburg, Munich, Düsseldorf
- United Kingdom: London, Manchester, Aberdeen, Glasgow
- France: Paris, Marseille, Lyon
- Italy: Milan, Rome, Genoa
- Spain: Madrid, Barcelona, Valencia
- Netherlands: Rotterdam, Amsterdam, The Hague
- Belgium: Antwerp, Brussels, Ghent
- Turkey: Istanbul, Izmir, Ankara
- USA: Houston, Los Angeles, New York, Chicago, New Orleans
- Canada: Calgary, Edmonton, Vancouver, Toronto, Montreal
- Mexico: Mexico City, Monterrey, Guadalajara
- Brazil: São Paulo, Rio de Janeiro, Salvador
- Argentina: Buenos Aires, Cordoba
- Chile: Santiago, Valparaíso
- Japan: Tokyo, Osaka, Nagoya
- South Korea: Seoul, Busan, Ulsan
- Australia: Sydney, Melbourne, Perth, Brisbane
- New Zealand: Auckland, Wellington, Christchurch
- China: Shanghai, Guangzhou, Tianjin, Shenzhen
- India: Mumbai, Delhi, Chennai, Kolkata, Bangalore, Hyderabad (Local Markets)
Why Choose Dipti Metal Industries for Your Premium ASTM B619 UNS N10362 (Hastelloy D-205) Nickel Alloy Pipes?
- Unrivaled Expertise & Quality Assurance: As a premier Global ASTM B619 UNS N10362 Supplier and Manufacturer, Dipti Metal Industries adheres to ISO 9001 certified processes, rigorous QA, and provides full material traceability with EN 10204 3.1/3.2 MTCs, ensuring every product meets stringent ASTM B619/B619M standards. Our commitment to quality is unwavering, from raw material sourcing to final delivery.
- Extensive Product Range & Customization: We maintain a comprehensive stock of welded (Class I, Class II) ASTM B619 UNS N10362 pipes in a wide array of NPS, ODs, schedules, and lengths. Our advanced manufacturing capabilities allow for **custom fabrication** to exact client drawings, unique designs, and specialized specifications, including specialized heat treatments and testing for critical corrosive applications.
- Global Network of Dealers & Distributors: With a robust worldwide presence, including a vast network of trusted Dealers, Distributors, and Stockists, Dipti Metal Industries ensures prompt availability, localized support, and efficient supply chains for our global clientele, reaching even remote project sites.
- Expert Technical Consultation: Decades of specialized nickel alloy piping expertise enables our seasoned technical team to provide unparalleled guidance on material selection, application suitability, optimal specifications, welding considerations, and compliance for your most critical and demanding projects involving UNS N10362.
- Robust Worldwide Export & Logistics: As a dedicated Worldwide Exporter, Dipti Metal Industries guarantees efficient and reliable global delivery with comprehensive documentation support, including customs clearance assistance, ensuring smooth logistics and timely project completion across all continents. We handle all aspects of international shipping with expertise for ASTM B619 UNS N10362.
- Competitive Pricing & Superior Value Proposition: Leveraging strategic global sourcing partnerships, streamlined manufacturing processes, and optimized operations, Dipti Metal Industries consistently delivers premium quality ASTM B619 UNS N10362 pipes at highly competitive prices, enhancing project cost-efficiency without compromising on critical performance, safety, and longevity in severe corrosive environments.
- Comprehensive Certifications: Adherence to all relevant industry certifications and regulatory compliance standards, including API, PED, AD2000, and NACE (for specific requirements), providing full assurance of product integrity for specialized applications of ASTM B619 UNS N10362.
Get a Quote Today for Your ASTM B619 UNS N10362 (Hastelloy D-205) Nickel Alloy Pipe Requirements!
Are you searching for dependable, high-performance ASTM B619 UNS N10362 (Hastelloy D-205) Welded Nickel Alloy Pipes for your critical chemical processing, pharmaceutical, or waste treatment applications requiring exceptional resistance to severe reducing conditions and hydrochloric acid? Contact Dipti Metal Industries, your expert global nickel alloy pipe supplier, manufacturer, and exporter, today to discuss your specific requirements or to request a personalized, custom quote. Our knowledgeable and responsive team is dedicated to providing you with the most effective, safest, and most reliable UNS N10362 piping solutions that guarantee long-term operational excellence, enhanced system integrity, and unparalleled project success in demanding corrosive environments.
Price guidance (non-binding): USD 85.00–85000 per pipe depending on size, schedule/wall thickness, manufacturing type (Class I/Class II), finish, quantity, and delivery terms. Final prices are quotation-based.
ASTM B619 UNS N10362 (Hastelloy D-205) Nickel Alloy Pipes — Frequently Asked Questions
What are ASTM B619 UNS N10362 (Hastelloy D-205) pipes primarily used for?
ASTM B619 UNS N10362 pipes, known as Hastelloy D-205, are primarily used in highly corrosive chemical process environments that demand exceptional resistance to severe reducing conditions and non-oxidizing acids, particularly hydrochloric acid. Key applications include chemical reactors, heat exchangers, and process piping in the chemical, pharmaceutical, and waste treatment industries where robust resistance to uniform and localized corrosion is critical.
What key properties make UNS N10362 suitable for reducing acid environments?
UNS N10362 (Hastelloy D-205) is a low-carbon nickel-molybdenum-chromium alloy (Ni-Mo-Cr per ASTM B619/B619M) with a high molybdenum content (13.8-15.6%) and chromium (21.5-23.0%). This composition provides outstanding resistance to non-oxidizing acids like hydrochloric acid and excellent performance in other strongly reducing environments. It also exhibits superior resistance to pitting, crevice corrosion, intergranular attack, and stress-corrosion cracking.
Is ASTM B619 UNS N10362 suitable for welding?
Yes, ASTM B619 UNS N10362 (Hastelloy D-205) offers excellent weldability. Its low carbon content and balanced composition minimize the formation of detrimental phases during welding, ensuring that weldments maintain the alloy's high level of corrosion resistance and mechanical properties in the as-welded condition. It can be readily welded using conventional processes such as GTAW, GMAW, and SMAW, typically with matching filler metals. Post-weld solution annealing is generally not required for retaining corrosion resistance.
How does UNS N10362 compare to other reducing service alloys?
UNS N10362 (Hastelloy D-205) offers a specific advantage in strongly reducing, non-oxidizing acid environments compared to many other nickel alloys. While alloys like Hastelloy B-2 (N10665) also excel in reducing conditions, D-205's combination of molybdenum and chromium provides a balanced resistance profile, including very good resistance to hydrochloric acid across a wider concentration and temperature range, as well as excellent localized corrosion resistance.
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