Hakan Nickel Alloys, located in Istanbul, Turkey, is a reliable manufacturer and global supplier of corrosion-resistant fasteners, including Hastelloy C22 Bolts. These bolts are crafted to deliver dependable performance in harsh chemical environments and high-temperature settings. Adhering to international quality standards and offered in various sizes, threads, and head types, Hastelloy C22 Bolts from Hakan Nickel Alloys find their place in critical applications across industries like chemical processing, marine, pharmaceuticals, and pollution control, where strength, durability, and resistance to failure are crucial.
Hastelloy C22 Bolts are made from a nickel-based alloy that includes chromium (20–22.5%), molybdenum (12.5–14.5%), iron, and trace amounts of tungsten and cobalt. This distinctive blend provides the bolts with remarkable resistance to both oxidizing and reducing agents, as well as pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, Hastelloy C22 Bolts boast high tensile and yield strength, good elongation, and stability under thermal stress. They maintain their performance and structural integrity even in highly acidic and chloride-rich environments, making them ideal for demanding chemical applications.
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 Hakan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy C22 Bolts in Istanbul, Turkey, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Turkey, 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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These bolts are utilized in a wide range of industries and applications that require secure fastening in extremely corrosive or high-stress conditions. Common uses include equipment in chemical plants, marine vessels, heat exchangers, scrubbers, reactors, and pharmaceutical manufacturing systems. Hastelloy C22 Bolts ensure leak-proof, vibration-resistant connections, even when continuously exposed to corrosive chemicals and high temperatures. Their exceptional corrosion resistance, long service life, and mechanical strength make them a top choice for mission-critical operations in challenging environments.