Located in the heart of Kinshasa, Congo, Okoye Nickel Alloys stands as a pivotal partner for industries demanding unparalleled performance from their materials. We specialize in the manufacturing and supply of premium Hastelloy bars, providing local and international clients with robust solutions for their most challenging environments. Our commitment extends beyond simply supplying metal; we deliver reliability and expertise, ensuring that every bar meets the rigorous demands of critical applications where failure is not an option, right from the center of Africa’s industrial landscape.
The exceptional nature of Hastelloy bars stems from a sophisticated composition rich in nickel, molybdenum, and chromium. This specific blend grants them remarkable mechanical strength and an outstanding resistance to corrosion, standing firm against potent threats like pitting and cracking. These bars maintain their integrity and toughness even under extreme temperatures and high-stress conditions. This combination of innate durability and proven performance makes them a fundamentally reliable choice for engineers designing equipment that must operate flawlessly in punishing settings.
| Specifications | ASTM B574 / ASTM SB574 |
|---|---|
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Size | 5 mm To 500 mm |
| Diameter | 0.1 mm to 100 mm |
| Length | 100 mm To 3000 mm Long & Above |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Grade | C | Mn | Si | S | Co | Ni | Cr | Fe | Mo | P |
| Hastelloy Bars | 0.010 max | 1.00 max | 0.08 max | 0.03 max | 2.50 max | 50.99 min* | 14.50 – 16.50 | 4.00 – 7.00 | 15.00 – 17.00 | 0.04 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy Bars | 8.89 g/cm3 | 1370 °C (2500 °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 Hastelloy Bars 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.
Hastelloy bars are indispensable in sectors where material failure would have severe consequences. You will find them at the core of chemical processing equipment, actively resisting harsh acids, and within the vital components of pollution control scrubbers. They are essential in the aerospace industry for critical engine parts and are equally crucial in oil and gas production, handling corrosive offshore environments. From pharmaceutical manufacturing requiring absolute purity to industrial heating systems, these bars provide the backbone for safe, efficient, and long-lasting operations across the globe.
