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Okoye Nickel Alloys is a reliable manufacturer and supplier of Nickel Alloy 200 Bolts based in Kinshasa, Congo. They offer top-notch bolts that are celebrated for their remarkable strength, resistance to corrosion, and long-lasting durability. These bolts are meticulously engineered to perform consistently in tough industrial, chemical, and marine settings. Okoye Nickel Alloys boasts a diverse selection of Nickel Alloy 200 Bolts in various sizes, thread types, and specifications, all crafted to comply with international standards. With a strong commitment to quality, precision, and customer satisfaction, the company caters to industries like chemical processing, marine engineering, power generation, and oil & gas.
Nickel Alloy 200 Bolts are primarily made up of nickel (99.6%), along with trace amounts of iron, copper, manganese, silicon, and carbon. This unique blend gives them excellent resistance to alkalis, neutral salts, and reducing chemicals. The bolts exhibit a tensile strength of around 380 MPa, a yield strength of 105 MPa, and an elongation of 40%, ensuring dependable mechanical performance. They maintain their properties even at temperatures up to 600°C and provide outstanding thermal and electrical conductivity. Thanks to their low carbon content, they avoid embrittlement, ensuring they remain durable, ductile, and tough in high-temperature and corrosive 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 Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Nickel Alloy 200 Bolts 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 200 Bolts find extensive use in situations where secure fastening, corrosion resistance, and long-term reliability are crucial. They are perfect for chemical and petrochemical plants, caustic soda production, heat exchangers, evaporators, and piping systems that come into contact with aggressive media. Additionally, these bolts are utilized in marine environments, offshore platforms, and power generation equipment, where resistance to seawater and reducing agents is vital. Nickel Alloy 200 Bolts deliver strong, maintenance-free connections and reliable performance in demanding industrial and marine applications.
