Okoye Nickel Alloys is a reputable manufacturer and supplier of high-performance Monel Sheets and Plates based in Kinshasa, Congo. Known for their top-notch nickel-copper alloy products, the company caters to a variety of industrial sectors with precision-engineered materials that guarantee durability and impressive corrosion resistance. With state-of-the-art manufacturing facilities and rigorous quality checks, Okoye Nickel Alloys makes sure that every Monel sheet and plate adheres to international standards. Their products are built to endure tough environments, providing exceptional mechanical strength and long-lasting reliability. As a leading supplier in Congo, they are dedicated to timely deliveries, competitive pricing, and a customer-centric approach.
Monel sheets and plates comprise nickel (63%) and copper (28%), with small amounts of iron, manganese, carbon, and silicon. They are renowned for their excellent corrosion resistance, particularly in seawater and acidic environments. Monel exhibits high strength and durability, exceptional resistance to stress corrosion cracking, and good weldability. These properties make Monel sheets and plates ideal for marine, chemical processing, and aerospace applications. Their resistance to oxidation and high-temperature stability further enhance their versatility and performance in demanding conditions.
Specifications :ASTM B127, ASME SB127, AMS 4544, QQ-N-281, DIN 17750, BS 3072NA1, BS 3076NA13
Standards : ASTM, ASME and API
Size : 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm
Thickness : 0.1mm to 12 mm Thk
Length : 12500 mm
Form : Coils, Foils, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) & Angle, Channel, Tray Etc.
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Plate, Sheet, and Strip : BS3072NA18 (Sheet and Plate), BS3073NA18 (Strip), QQ-N-286 (Plate, Sheet and Strip), DIN 17750 (Plate, Sheet and Strip), ISO 6208 (Plate, Sheet and Strip)
Grade : Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
| Grade | Ni | Fe | C | Mn | Si | Cu | Al | S |
|---|---|---|---|---|---|---|---|---|
| Monel 400 | 63.0 min | 1.0 – 2.5 | 0.3 max | 2.0 max | 0.5 max | 28.0 – 34.0 | 0.50 max | 0.02 max |
| Monel K500 | 63.0 min | 05 – 2 | 0.25 max | 1.5 max | 0.5 max | 27.0 – 33.0 | 2.3 – 3.15 | 0.010 max |
Monel Sheets and Plates are primarily made up of a high nickel content (around 63%) blended with copper, along with trace amounts of iron, manganese, and silicon. This unique composition offers outstanding corrosion resistance, particularly in marine and chemical settings. On the mechanical side, Monel boasts high tensile strength, good ductility, and remarkable toughness across a broad temperature range. These sheets and plates also exhibit impressive stability in both acidic and alkaline environments. Their excellent resistance to stress corrosion cracking and erosion makes them ideal for demanding industrial applications that require durability and reliability.
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Monel Sheets and Plates find extensive use in industries that demand reliable performance in highly corrosive and high-temperature conditions. In the marine industry, they are commonly used for seawater valves, pump components, and heat exchangers due to their exceptional resistance to saltwater corrosion. Chemical processing facilities depend on Monel plates for reactors, piping systems, and storage vessels. They are also utilized in oil and gas sectors, including drilling equipment, refinery components, and offshore structures. Furthermore, Monel’s strength and durability make it a preferred choice for various applications that require resilience and reliability.
