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Olwan Nickel Alloys is a leading manufacturer and supplier of premium Nickel Alloy Bolts in Amman, Jordan, offering fasteners designed for superior performance in challenging industrial environments. With a strong commitment to engineering precision and material excellence, the company delivers bolts capable of withstanding extreme temperatures, high pressure, and corrosive conditions. Their products comply with global standards and are trusted across oil and gas, petrochemical, marine, and power generation industries. Olwan Nickel Alloys continues to support clients with reliable fastening solutions that ensure safety, durability, and long-term operational efficiency in critical applications.
Nickel Alloy Bolts are mainly composed of nickel, chromium, iron, and alloying elements such as molybdenum, copper, or titanium to enhance corrosion, oxidation, and stress resistance. These bolts provide excellent mechanical strength, high tensile and yield properties, and outstanding resistance to chloride-induced cracking. They retain toughness and stability across a wide temperature range, from cryogenic to elevated heat environments. Their hardness, fatigue resistance, and thermal stability make them ideal for applications requiring long-lasting fastening performance in chemically aggressive and high-pressure conditions.
| Specifications | ASTM B 160 ASME SB 160 |
| 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. |
| Grade | Ni | C | Mo | Mn | Si | Fe | P | S | Cu | Cr |
| Nickel Alloy | 99.0 min | 0.15 max | – | 0.35 max | 0.1 max | 0.4 max | – | 0.01 max | 0.25 max | – |
| Nickel Alloy | Balance | 0.15 max | – | 0.35 max | 0.35 max | 0.40 max | – | 0.01 max | 0.25 max | – |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.9 g/cm3 | 1446 °C (2635 °F) | Psi – 21500 , MPa – 148 | Psi – 67000 , MPa – 462 | 45 % |
At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Nickel Alloy Bolts 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.
Nickel Alloy Bolts are widely used in industries that require secure, corrosion-resistant fastening solutions. They are essential in offshore oil rigs, chemical processing plants, refineries, and power generation systems due to their ability to withstand harsh environments. These bolts are also used in marine engineering, heat exchangers, pressure vessels, and high-temperature furnace equipment. Aerospace, defense, and desalination plants rely on them for critical assemblies where reliability is crucial. Their combination of strength, durability, and resistance to extreme conditions ensures stable performance in demanding and safety-sensitive applications.
