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Okoye Nickel Alloys is a trusted manufacturer and supplier located in Kinshasa, Congo, focusing on high-quality Invar 36 Bars that are designed for precision and stability in critical industrial applications. With state-of-the-art manufacturing facilities and rigorous quality assurance processes, the company produces bars renowned for their incredibly low thermal expansion, strength, and dimensional accuracy. Okoye Nickel Alloys guarantees that each Invar 36 Bar adheres to international standards for performance and durability. Catering to industries like aerospace, electronics, cryogenics, and instrumentation, the company provides reliable materials that offer exceptional stability even when temperatures fluctuate.
Invar 36 Bar consists of about 36% nickel and 64% iron, creating a unique alloy with an impressively low coefficient of thermal expansion. This specific composition allows it to maintain its dimensions across a broad temperature range. On the mechanical side, Invar 36 boasts high strength, good ductility, and easy machinability. It maintains excellent toughness and structural integrity even at cryogenic temperatures, making it perfect for precision components that need thermal consistency and long-lasting reliability in temperature-sensitive settings.
| Standards : | ASTM F1684, ASME SF1684 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Wire : | Thickness starting from 0.05mm |
| Round bar size : | Diameter: 3-~800mm |
| Hex Bar size : | 2-100mm A/F |
| Flat bar size : | Thickness: 2 -100mm / Width: 10 to 500mm |
| Square bar size : | 4 to 100mm |
| Rectangular Bars Size : | 33 x 30mm to 295 x 1066mm |
| Hollow Bar : | 32mm OD x 16mm ID to 250mm OD x 200mm ID |
| Tolerance : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Grade | C | Mn | Si | S | Fe | Ni | Cr | P | Mo | Co |
| Invar 36 | 0.10 max | 0.06 max | 0.35 max | 0.025 max | Rem | 35-38 | 0.50 max | 0.025 max | 0.50 max | 1.0 max |
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Psi – 71,000 , MPa – 490 | Psi – 35,000 , MPa – 240 | 42 % |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Invar 36 Bar 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.
Invar 36 Bar is extensively utilized in industries that demand dimensional accuracy and thermal stability. It’s perfect for crafting precision instruments, optical devices, and measuring equipment that must keep exact dimensions despite temperature changes. In the aerospace and cryogenic fields, it’s used for satellite components, fuel tanks, and systems for storing liquefied gases. The alloy is also found in electronic packaging, tooling, and molds for composite materials. Thanks to its minimal thermal expansion and durability, Invar 36 Bar is a go-to material for high-precision engineering and scientific applications.
