- sales@rithavpipesandtubes.co.in
- Delhi, India
Rithav Pipes and Tubes of Delhi, India is a leading manufacturer and exporter of Hastelloy ERW Pipes, recognized by its engineering prowess and unyielding quality. We offer high-performance pipe solutions meeting the stringent requirements of chemical processing, petrochemical, and marine industries. Our Hastelloy ERW Pipes are designed using superior-grade materials to provide top-notch corrosion resistance and mechanical strength. With emphasis on customer-focused solutions, on-time delivery, and compliance with international standards, Rithav Pipes and Tubes remains the go-to name for cost-effective, dependable, and durable piping systems for high-pressure industrial applications.
Hastelloy ERW Pipes are constructed from a high-performance nickel-molybdenum-chromium alloy, usually alloyed with tungsten to increase corrosion resistance. Their structure typically contains 50–70% nickel, 15–30% molybdenum, and 14–20% chromium, providing exceptional protection from oxidation, pitting, and stress corrosion cracking. These pipes have high tensile strength, excellent durability, and superior resistance to crevice corrosion. Mechanically, they work superbly under extreme pressure and temperature. Their chemical compatibility and ease of fabrication make Hastelloy ERW Pipes perfectly suited to applications with aggressive chemicals and stringent working conditions.
Specifications : ASTM A619 / ASME SA619
Dimensions : ASTM, ASME and API
Size : 8″ NB to 24″ NB
Wall Thickness : 0.5 to 150mm Thick
Schedules : SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS
Length : Single Random, Double Random & Required Length
Form : Round, Square, Rectangular, Hydraulic Pipes
End : Plain end, Bevelled end
Type : Electric Resistance Welded
| 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 ERW 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 ERW 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 ERW 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 ERW Pipes are extensively used in industries where superior corrosion resistance and structural integrity are needed. They are used in chemical processing plants to transport corrosive fluids and gases in a safe manner. The oil and gas industries apply them in offshore as well as refining processes because they are resistant to aggressive chemicals and high pressure. They are also critical in coastal industries, petrochemical plants, and power plants for their resistance to saline and acidic conditions. They are also used in the pharmaceutical industry, heat exchangers, pressure vessels, and pollution control systems, providing long service life even in the most severe and corrosive operating conditions.
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