Elvis Nickel Alloys, a well-known manufacturer and supplier located in Houston, USA, specializes in high-quality Hastelloy C22 Pipes, celebrated for their exceptional corrosion resistance and mechanical strength. Crafted from the Nickel-Chromium-Molybdenum alloy UNS N06022, these pipes are engineered to endure even the harshest chemical environments. They provide robust protection against oxidizing and reducing agents, chlorides, acidic solutions, and wet process gases. Available in both seamless and welded forms, these pipes come in a variety of sizes and schedules, adhering to standards like ASTM B622, B619, and B626. They’re perfect for industries such as chemical processing, pharmaceuticals, marine, and pollution control.
Hastelloy C22 Pipes mainly consist of 58% nickel, 20–22.5% chromium, 12.5–14.5% molybdenum, and 2.5–3.5% iron, with minor additions of tungsten, cobalt, and other elements to boost corrosion resistance. They boast impressive tensile strength (~690 MPa) and yield strength (~283 MPa), along with excellent elongation (45–55%) and toughness. These pipes are resistant to pitting, crevice corrosion, and stress corrosion cracking, particularly in oxidizing and acidic settings. Hastelloy C22 also retains its mechanical integrity over a broad temperature range, making it suitable for high-temperature and high-pressure applications.
| Standard | ASTM B622, B619 / ASME SB622, SB619 |
| Standard | ASTM, ASME and API |
| Size | 15 NB UP TO C22 NB IN SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS |
| Length | Single Random, Double Random & Required Length, Cut Length |
| End | Plain End, Beveled End, Treaded |
| Grade | C | Mn | Si | Co | P | Fe | Mo | Ni | Cr | S | W | V |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hastelloy C22 | 0.010 max | 0.50 max | 0.08 max | 2.5 max | 0.02 max | 2 – 6 | 12.5 – 14.5 | Bal | 20 – 22.5 | 0.02 max | 2.5 – 3.5 | 0.35 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45% |
| Properties | Metric | Imperial |
|---|---|---|
| Density | 8.8 gm/cm3 | 0.318 lb/in3 |
At Elvis Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy C22 pipe in Texas, USA, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the USA, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
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Hastelloy C22 pipes are widely used in demanding environments due to their exceptional resistance to corrosion and high temperatures. They are ideal for chemical processing, where they withstand harsh acids and chlorides. In marine applications, they resist seawater corrosion effectively. These pipes are also employed in pollution control equipment, nuclear reactors, and pharmaceuticals, where reliability and durability are crucial. Their versatility and robust performance make them essential for industries requiring materials that endure extreme conditions.
