Based in Cape Town, Cape Town, Themba Nickel Alloys stands out as a premier manufacturer and supplier of high-performance nickel alloy products, including the exceptional Hastelloy C22 Pipe. These pipes are designed to tackle the tough demands of industries that deal with aggressive chemicals and extreme temperatures, all while adhering to strict international standards. With a blend of material expertise and a dedication to precision and reliability, Themba Nickel Alloys ensures that every Hastelloy C22 Pipe consistently performs well, even in the most challenging conditions. Thanks to their efficient service and global reach, the company has become a trusted provider of corrosion-resistant piping solutions, both in South Africa and beyond.
Hastelloy C22 Pipe is crafted from a nickel-chromium-molybdenum alloy, enhanced with iron and tungsten, specifically engineered for outstanding resistance to a wide range of corrosive substances. This alloy provides remarkable protection against both oxidizing and reducing agents, including chlorides, wet chlorine gas, formic and acetic acids, as well as ferric and cupric chlorides. On the mechanical side, Hastelloy C22 boasts impressive tensile strength (typically ranging from 690 to 785 MPa), good ductility, and maintains its structural integrity even at high temperatures. It’s also highly weldable and resistant to pitting, crevice corrosion, and stress corrosion cracking, making it a top choice for highly corrosive processing environments.
| 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 Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy C22 pipe in Cape Town , South Africa, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Cape Town, 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.
Contact us to get a quick quote for your requirement.
You’ll find Hastelloy C22 Pipe widely utilized in chemical processing, pharmaceutical manufacturing, marine applications, and waste treatment facilities. It’s particularly prized in systems that manage aggressive or mixed chemical streams, such as heat exchangers, reactors, scrubbers, and acid handling pipelines. In the power and environmental sectors, it plays a crucial role in flue gas scrubbers, pollution control systems, and condenser tubing. The pipe’s durability, strength, and resistance to localized corrosion ensure it stands up to the toughest challenges.