Hastelloy C22 Bolts are top-notch fastening solutions crafted for the toughest environments where corrosion resistance is a must. Made from a high-performance nickel-chromium-molybdenum alloy, these bolts stand out for their remarkable ability to resist pitting, crevice corrosion, and stress corrosion cracking. They shine in highly aggressive chemical and marine settings where standard alloys just can’t keep up. With their impressive mechanical stability, oxidation resistance, and long-lasting durability, Hastelloy C22 Bolts are perfect for critical assemblies in industries that prioritize safety, reliability, and consistent performance, even under extreme temperatures, pressures, and corrosive conditions.
Material | Specification | Standards | Size | Length |
Hastelloy Alloy C22 | IS BS ASTM | ASTM B574 | 3 mm | M02 to M33 |
Condition | Approx. tensile strength | Approx. operating temperature | ||
N/mm² | ksi | °C | °F | |
Annealed | 800 – 1100 | 116 – 159 | -200 to +400 | -330 to +750 |
Spring Temper | 1400 – 1700 | 203 – 247 | -200 to +400 | -330 to +750 |
Element | Content (%) |
|---|---|
Ni | 56% |
Co | 2.5% max |
W | 3% |
Fe | 3% |
Cr | 22% |
Mo | 13% |
At Aisha Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy C22 Bolts in Muscat, OMAN, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the OMAN, 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 Bolts find their place in industries where extreme corrosion resistance is crucial. You’ll commonly see them in chemical processing plants, pollution control systems, heat exchangers, reactors, and pressure vessels. They’re also utilized in oil and gas, marine engineering, pulp and paper, and pharmaceutical sectors. These bolts are particularly well-suited for environments that involve chlorides, acids, and mixed chemical streams. Thanks to their durability, strength, and resistance to chemical attacks, Hastelloy C22 Bolts are the go-to choice for critical fastening applications that demand long-term reliability.
