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Okoye Nickel Alloys is a reliable manufacturer and supplier of Nickel Alloy 201 Fasteners based in Kinshasa, Congo. They’re known for producing high-quality fasteners that boast impressive strength, corrosion resistance, and durability. These fasteners are meticulously engineered to perform consistently in tough industrial, chemical, and marine settings. Okoye Nickel Alloys offers a diverse selection of Nickel Alloy 201 Fasteners, including bolts, nuts, screws, studs, and washers, all crafted to meet international standards. With a strong emphasis on quality, precision, and customer satisfaction, the company caters to various industries such as chemical processing, marine engineering, power generation, and oil & gas, providing products designed for long-lasting performance.
Nickel Alloy 201 Fasteners are primarily made up of nickel (99.6%), along with trace amounts of iron, copper, manganese, silicon, and carbon. This unique composition grants them exceptional resistance to caustic alkalis, reducing chemicals, and neutral salt solutions. They feature a tensile strength of around 403 MPa, a yield strength of 103 MPa, and an elongation of 40%, ensuring dependable mechanical performance. The alloy maintains its properties even at temperatures up to 600°C, offering excellent thermal and electrical conductivity. Its low carbon content helps prevent embrittlement, preserving toughness, ductility, and long-term stability in high-temperature and corrosive environments.
| Grade | Nickel Alloy |
| Specifications | ASTM B 160/164, ASME SB 160/164 |
| Dimension | ASTM, IS, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M02 to M33 | Custom Sizes |
| Types | Bolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, Hexagon Castle Nuts, Hexagon Domed Cap Bolts, Hexagon Thin Nuts etc |
| Cu | Ni | Fe | Mn | C | S | Si |
| 0.25 max | 99.0 min | 0.4 max | 0.35 max | 0.15 max | 0.01 max | 0.1 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.89 g/cm3 | 1370 °C (2550 °F) | Psi – 1,15,000 , MPa –790 | Psi – 52,000 , MPa – 355 | 40 % |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Nickel Alloy 201 Fasteners in Kinshasa, Congo, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Congo, 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 201 Fasteners find extensive use in applications that demand high corrosion resistance, mechanical strength, and reliability. They are perfect for chemical and petrochemical processing plants, caustic soda production, marine environments, heat exchangers, evaporators, and piping systems that come into contact with corrosive media. These fasteners are also utilized in power generation, offshore platforms, and industrial equipment where resistance to reducing agents and seawater is crucial. Nickel Alloy 201 Fasteners ensure secure, durable, and maintenance-free connections for essential industrial and marine applications.
