Rithav Pipes and Tubes, located in Delhi, India, stands out as a top manufacturer and supplier of high-quality Hastelloy Pipes, crafted to excel in the toughest chemical and high-temperature settings. Hastelloy, a group of corrosion-resistant metal alloys mainly made up of nickel, molybdenum, chromium, and iron, is known for its remarkable resistance to pitting, stress corrosion cracking, and both oxidizing and reducing agents. We offer Hastelloy pipes in various grades like C22, C276, B2, and X, available in both seamless and welded options. Rithav is committed to delivering precision-engineered piping solutions tailored to meet the rigorous demands of industries such as chemical processing, marine, power generation, and aerospace.
Hastelloy Pipes are primarily made of nickel (up to 70%), with molybdenum (12–17%), chromium (14–22%), iron, and trace amounts of cobalt and tungsten depending on the specific grade. These alloys are designed to withstand a wide array of corrosive environments, including strong oxidizers and acidic substances. Their mechanical properties boast a tensile strength ranging from 690 to 785 MPa and a yield strength between 275 and 355 MPa, along with impressive ductility and toughness. Hastelloy pipes are perfect for fabrication and welding, maintaining their strength even under high thermal stress and mechanical pressure.
Pipe Specifications:ASTM B622, B619, B626 / ASME SB622, SB619, SB626
Dimensions:ASTM, ASME
Pipe Outside Diameter: 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Tube Outside Diameter: 1/8″ OD TO 2″OD 3MM OD TO 38 MM OD
Range:1/2” OD up to 5” OD, customs diameters also available
Type: Seamless / ERW / Welded / Capillary Tubes
Form: Round Pipe, Square Pipe, Rectangular Pipe
Length: Single Random, Double Random & Required Length
End: Plain End, Beveled End, Treaded
End Protection: Plastic Caps
Finish: Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
External Coating: 3LPE / 3LPP/ FBE/ DFBE/ PP
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 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 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 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 Pipes find extensive use in chemical processing, marine engineering, nuclear reactors, pharmaceutical facilities, and waste treatment systems, thanks to their outstanding resistance to harsh chemicals like sulfuric, hydrochloric, and nitric acids. These pipes play a crucial role in reactor vessels, heat exchangers, evaporators, and flue gas scrubbers, especially in both oxidizing and reducing environments. Additionally, Hastelloy pipes are utilized in the pulp and paper industry, aerospace components, and pollution control systems, where corrosion failures could pose serious operational risks. Their excellent weldability ensures they can be effectively integrated into various applications.
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