Ojas Pipes and Tubes is a renowned producer and supplier of high-quality Hastelloy Pipes from Kolkata, India. The company is focused on precision, durability, and state-of-the-art engineering and offers piping solutions that perform within the toughest industrial applications. Ojas is famous for providing corrosion-resistant and long-lasting Hastelloy Pipes that conform to international standards, catering to chemical processing, marine, and power generation industries. Their dedication to quality, timely delivery, and customer satisfaction has made them a first choice among clients looking for dependable and efficient piping solutions.
Hastelloy Pipes are mainly made of a nickel base, alloyed with other elements such as molybdenum, chromium, cobalt, and iron, based on the particular grade such as C-22 or C-276. This makes them highly resistant to corrosion, especially in acidic and high-temperature conditions. Mechanically, these pipes have a tensile strength of about 690 MPa, yield strength of about 283 MPa, and elongation of up to 45%. Hastelloy does not lose its strength and flexibility even in harsh conditions, so it is best suited for applications of high performance where both long life and corrosion resistance are required.
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 Ojas 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.
Ojas Pipes and Tubes is the largest supplier of Hastelloy Pipes in Kolkata, 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@ojaspipesandtubes.co.in.
Hastelloy Pipes find widespread application in industries that require superior corrosion resistance and mechanical strength. They are utilized in the chemical industry for conveying aggressive acids and corrosive chemicals. In marine use, they provide excellent seawater resistance, thus ideal for offshore platforms and shipbuilding. They can also be utilized in power plants and nuclear installations for heat exchangers and piping. In the food and pharmaceutical industries, their non-reactive characteristics guarantee product purity. Furthermore, Hastelloy Pipes are used in aerospace industries, pollution control equipment, and pulp and paper plants where durability and reliability are imperative.
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