- sales@rithavpipesandtubes.co.in
- Delhi, India
Rithav Pipes and Tubes stands out as a reliable manufacturer and supplier of Hastelloy Welded Pipes, proudly based in Delhi, India. Hastelloy alloys, known for their exceptional corrosion resistance, high-temperature stability, and impressive mechanical properties, excel in even the harshest chemical environments. Our Hastelloy welded pipes are crafted to meet rigorous standards like ASTM B619 and B622, ensuring they have smooth internal surfaces, top-notch weld integrity, and precise dimensional accuracy. We cater to various industries, including chemical processing, petrochemical, oil and gas, power generation, and marine, where dependable performance in corrosive and high-pressure situations is essential.
Hastelloy Welded Pipes are typically available in grades such as C276, C22, B2, and X. These alloys generally consist of 55–70% nickel, 15–22% chromium, and up to 16% molybdenum, with added tungsten and iron to boost performance. Their mechanical properties showcase tensile strength between 690–850 MPa and yield strength from 275–355 MPa. Hastelloy is celebrated for its excellent ductility, toughness, and resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. The welded design ensures high structural integrity and consistent corrosion resistance, making it perfect for critical process piping in corrosive environments.
Hastelloy Welded Pipes : ASTM B619 , ASME SB619 / ASTM B626, ASME SB626
Pipe Size : Seamless 1/2″ – 10″ , Welded 1/2″ – 48″.
Schedule : SSCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated Pipes
Form : Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
End Protection : Plastic Caps
Inspection, Test Reports : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing : Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials : Sizes and Specifications other than above can be manufactured on request
| Grade | Ni | C | Mo | Mn | Si | Fe | P | S | Co | Cr | W | V |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy C22 | Balance | 0.010 max | 12.5-14.5 | 0.50 max | 0.08 max | 2-6 | 0.02 max | 0.02 max | 2.5 max | 20-22.5 | 2.5-3.5 | 0.35 max |
| Hastelloy C276 | Balance | 0.01 max | 15–17 | 1.0 max | 0.08 max | 4–7 | 0.04 max | 0.03 max | 2.5 max | 14.5–16.5 | 3–4.5 | 0.35 max |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|---|
| Hastelloy C22 | 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000, MPa – 690 | Psi – 45000, MPa – 310 | 45 % |
| Hastelloy C276 | 8.89 g/cm3 | 1370 °C (2500 °F) | Psi – 1,15,000 , MPa – 790 | Psi – 52,000 , MPa – 355 | 40 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose Hastelloy Welded Pipes from Rithav Pipes and Tubes for their exceptional corrosion resistance, high strength, and durability. These pipes are ideal for marine, chemical, and offshore applications, offering long-lasting performance and superior reliability.
Rithav Pipes and Tubes is the largest supplier of Hastelloy Welded Pipes in Delhi, India, providing top-quality, corrosion-resistant pipes and tubing ideal for marine, industrial, and chemical applications, with reliable delivery and excellent customer service.
| STANDARD | UNS | WNR. | EN | JIS | GOST | OR |
|---|---|---|---|---|---|---|
| Hastelloy C22 | N06022 | 2.4602 | NiCr21Mo14W | NW 6022 | – | – |
| Hastelloy C276 | N10276 | 2.4819 | NiMo16Cr15W | NW 0276 | ХН65МВУ | ЭП760 |
Yes, custom sizes are available for Hastelloy Welded Pipes to meet specific project requirements. These pipes can be tailored for various industrial applications. For more details, contact us at sales@rithavpipesandtubes.co.in.
Hastelloy welded pipes are widely used in industries requiring high corrosion resistance, heat, and chemical exposure. Common applications include chemical processing, petrochemical plants, power generation, and marine environments. They are ideal for handling aggressive media like acids, chlorides, and other corrosive fluids. These pipes are also used in heat exchangers, reactors, and other equipment where high temperature and pressure resistance are essential. Their excellent weldability and durability make them suitable for high-performance and severe-duty applications.
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