Olwan Nickel Alloys, based in Amman, Jordan, stands out as a top manufacturer and supplier of high-performance nickel-based fasteners, including their top-notch Hastelloy C22 Nuts. Known for their precision engineering and rigorous quality control, the company adheres to international standards, ensuring their products can handle even the toughest chemical and industrial environments. With cutting-edge manufacturing techniques, Olwan Nickel Alloys guarantees durability, corrosion resistance, and long-lasting reliability. Their Hastelloy C22 Nuts are a trusted choice in sectors like chemical processing, petrochemicals, marine, and power generation, providing secure fastening solutions that hold up under extreme temperatures and harsh conditions.
Hastelloy C22 Nuts are primarily made up of nickel (around 56%), chromium (22%), molybdenum (13%), and tungsten (3%), along with small amounts of iron, cobalt, and manganese. This unique alloy offers remarkable resistance to both oxidizing and reducing environments, as well as to pitting and crevice corrosion. On the mechanical side, Hastelloy C22 boasts high tensile and yield strength, excellent toughness, and good ductility. These nuts maintain their shape under thermal stress and perform reliably across a broad temperature range, making them perfect for applications that require both mechanical strength and outstanding chemical resistance in tough industrial settings.
Alloy C22 Nut Specifications |
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| Specifications | : | ASTM B 574 ASME SB 574 |
| Standard | : | DIN, ASTM, BS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Type | : | Hex Head Bolts, Square Bolts, U bolts, Eye bolts, T bolt, Hex Bolt, Lag Bolts, Counter sunk Bolts, Hex Head nuts, Square nuts, Lock nuts, Eye nuts, wing nuts, T nuts, Panel Nuts, Coupling Nuts, Dome nuts, Acorn Nuts. |
| Element | 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 % |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| Hastelloy C22 | 0.010 max | 0.50 max | 0.08 max | 0.02 max | 2.50 max | 50.015 min* | 20.00 – 22.50 | 2.00 – 6.00 | 12.50 – 14.50 | 0.02 max |
At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Hastelloy C22 Nuts in Amman, Jordan, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Jordan, 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.
Hastelloy C22 Nuts find their place in industries that require top-notch corrosion resistance and mechanical reliability. They’re commonly used in chemical processing plants, systems handling acids and alkalis, and petrochemical equipment where they face oxidizing and reducing agents. Additionally, these nuts are essential in marine environments, desalination plants, power generation systems, and pollution control equipment. Their impressive durability and reliability make them a go-to choice for applications that demand both strength and resilience in challenging conditions.