Okoye Nickel Alloys is a reputable manufacturer and supplier of Monel K500 Bars based in Kinshasa, Congo. These bars are celebrated for their outstanding strength, corrosion resistance, and durability. Each bar is precision-engineered to perform reliably in tough industrial, marine, and chemical settings where high mechanical performance is a must. Okoye Nickel Alloys provides Monel K500 Bars in a variety of sizes, shapes, and finishes, all crafted to meet international quality standards. The company caters to industries like offshore oil and gas, marine engineering, chemical processing, desalination, and power generation, supplying robust and high-performance raw materials for essential applications.
Monel K500 Bars are mainly made from a nickel-copper alloy, typically containing 63% nickel and 28–34% copper, with small amounts of aluminum and titanium added to boost strength, hardness, and corrosion resistance. This unique composition offers excellent protection against seawater, alkalis, hydrofluoric acid, and other harsh substances. Monel K500 Bars boast a tensile strength of around 880 MPa, a yield strength of 415 MPa, and an elongation of 25%, ensuring top-notch mechanical stability. They retain toughness, ductility, and dimensional integrity even at high temperatures while resisting stress corrosion cracking and embrittlement.
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Monel K500 Round Bar Specifications |
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| Specifications | : | ASTM B865 / ASTM SB865 |
| 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 | Cu | Fe | Ni | S |
| Monel K500 | 0.25 max | 1.5 max | 0.5 max | 27.00 – 33.00 | 0.5 – 2 | 63.00 min | 0.010 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.44 g/cm3 | 1350 °C (2460 °F) | Psi – 1,60,000 , MPa – 1100 | Psi – 1,15000 , MPa – 790 | 20% |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Monel k500 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.
These bars are widely utilized in situations that demand corrosion-resistant, high-strength, and durable materials. They’re perfect for marine and offshore equipment, chemical and petrochemical processing, seawater piping systems, desalination plants, heat exchangers, and power generation machinery. Additionally, Monel K500 Bars can be further shaped into fasteners, valves, flanges, and other vital components. With their exceptional mechanical properties, corrosion resistance, and longevity, Monel K500 Bars guarantee reliable performance in challenging industrial and marine environments.
