Okoye Nickel Alloys is a reputable manufacturer and supplier of Monel K500 Sheets and Plates based in Kinshasa, Congo. They’re known for delivering top-notch products that boast remarkable strength, corrosion resistance, and durability. Each sheet and plate is meticulously engineered to meet the rigorous demands of various industries, including marine, chemical, and industrial applications. Okoye Nickel Alloys offers Monel K500 Sheets and Plates in a range of thicknesses, sizes, and finishes, all crafted to comply with international standards. With a strong commitment to quality, precision, and customer satisfaction, the company caters to sectors such as offshore oil and gas, marine engineering, chemical processing, desalination, and power generation.
The Monel K500 Sheets and Plates are primarily 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 overall mechanical performance. This unique composition grants them excellent resistance to seawater, hydrofluoric acid, alkalis, and other corrosive substances. With a tensile strength of around 880 MPa, a yield strength of 415 MPa, and an elongation of 25%, these sheets and plates ensure outstanding mechanical stability. They maintain toughness, ductility, and dimensional integrity even in high-temperature and corrosive environments, while also resisting stress corrosion cracking and embrittlement.
Specifications :ASTM B127 / ASME SB127, AMS 4544
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length : 2000mm, 2440mm, 3000mm, 5800mm, 4000mm, etc
Thickness : 0.3 mm to 120 mm
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Finish : Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form : Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange)
| Grade | C | Mn | Si | S | Cu | Fe | Ni |
| Monel K500 | 0.30 max | 2.00 max | 0.50 max | 0.024 max | 28 – 34 | 2.50 max | 63.00 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80,000 , MPa – 550 | Psi – 35,000 , MPa – 240 | 40 % |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Monel K500 Sheet and Plates 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.
Monel K500 Sheets and Plates are extensively utilized in applications that demand high corrosion resistance, mechanical strength, and long-lasting reliability. They’re perfect for marine and offshore structures, seawater piping systems, chemical and petrochemical processing equipment, desalination plants, heat exchangers, and power generation machinery. Thanks to their exceptional mechanical properties, corrosion resistance, and durability, Monel K500 Sheets and Plates provide dependable, maintenance-free performance in challenging industrial and marine settings.