Olwan Nickel Alloys, based in Amman, Jordan, is a trusted manufacturer and supplier of high-quality Inconel Fasteners, designed for demanding industrial environments. Known for their superior strength, corrosion resistance, and reliability, these fasteners are manufactured to meet stringent international standards. Olwan Nickel Alloys ensures that every Inconel Fastener delivers consistent performance even under high temperatures, pressure, and chemically aggressive conditions. Ideal for aerospace, oil and gas, chemical processing, and power generation applications, these fasteners provide long-term durability and structural integrity. The company’s commitment to quality, precision engineering, and customer satisfaction makes it a preferred supplier for critical fastening solutions.
Inconel Fasteners are primarily composed of nickel and chromium, with small additions of iron, molybdenum, and cobalt to enhance strength and corrosion resistance. They offer exceptional high-temperature performance, excellent oxidation resistance, and superior mechanical strength. These fasteners maintain toughness, tensile strength, and dimensional stability even in extreme environments. Inconel Fasteners are highly resistant to stress corrosion cracking, thermal fatigue, and chemical attack, making them ideal for components exposed to aggressive industrial conditions. Their combination of durability, reliability, and resistance to extreme operating conditions ensures safe and long-lasting performance.
| Standard | ASTM B166 / ASME SB166 |
| Bolt / Screw Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Nuts Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Washers Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Machine Screws Size | M1.6 – M12 |
| Self Tapping Screw Size | No.2 – No. 14 |
| Length | 3 mm to 200 mm |
| Threads | UNF, BSW, BSF, METRIC, UNC, or as required |
| Fasteners |
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| Dimensions | DIN 931, 933, 934, 7991, 976, 125, ASME B18.2.1, B18.3 |
| Threads | Unless otherwise specified, the threads shall be rolled or cut and tapped horizontally or vertically |
| Test Certificate | as per EN 10204 / 3.1 Manufacturer Test Certificate |
| Additional Certifications | PED 97/23/EC Certified, Merkblatt AD 2000 W2 Certified |
| Production Process | M24-M100: hot forging , M2-M24: Cold Froging, for custom-made connecting element machining and CNC |
| Types | Bolts, Nuts, Stud Bolts, Washers, Threaded Rod, Anchor Fasteners, Eye Bolt, Stud, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, Hexagon Castle Nuts, Hexagon Domed Cap Bolts, Hexagon Thin Nuts etc. |
| Element | Content (%) |
| Nickel, Ni | 72.0 min |
| Silicon, Si | .50 max |
| Carbon, C | .15 max |
| Sulphur, S | .015 max |
| Copper, Cu | .50 max |
| Iron, Fe | 6.0-10.0 |
| Manganese, Mn | 1.00 max |
| Density | 8.47 g/cm3 |
|---|---|
| Melting Point | 1413 °C (2580 °F) |
| Tensile Strength | Psi – 95,000 , MPa – 655 |
| Yield Strength (0.2%Offset) | Psi – 45,000 , MPa – 310 |
| Elongation | 40 % |
At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Inconel Fasteners 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.
Inconel Fasteners are widely used in industries that require high-strength, corrosion-resistant, and temperature-tolerant fastening solutions. In the aerospace sector, they are used for turbine engines, airframes, and high-temperature structural components. Chemical and petrochemical plants rely on them for reactors, heat exchangers, pipelines, and valves exposed to corrosive media. The oil and gas industry employs Inconel Fasteners in offshore platforms, refineries, and drilling equipment. They are also essential in power generation, marine, and specialized engineering applications where structural integrity and long-term durability are critical. Their performance in extreme conditions makes them indispensable for high-stress operations.
