Okoye Nickel Alloys is a reputable manufacturer and supplier of Monel 400 Forged Fittings based in Kinshasa, Congo. They’re known for producing top-notch fittings that boast remarkable corrosion resistance, strength, and durability. These forged fittings are meticulously engineered to perform reliably in tough industrial, marine, and chemical settings. Okoye Nickel Alloys offers a diverse selection of Monel 400 Forged Fittings, including elbows, tees, reducers, couplings, and flanges, all crafted to meet international quality standards. The company caters to various industries such as chemical processing, marine engineering, offshore oil and gas, desalination, and power generation, providing secure and long-lasting piping solutions.
Monel 400 Forged Fittings are mainly made from a nickel-copper alloy, typically consisting of 66% nickel and 31–34% copper, with trace amounts of iron and manganese to boost mechanical strength and corrosion resistance. This unique composition gives them excellent resistance to seawater, alkalis, hydrofluoric acid, and other harsh substances. Monel 400 Forged Fittings have a tensile strength of around 620 MPa, a yield strength of 275 MPa, and an elongation of 35%, ensuring outstanding mechanical stability. They maintain their toughness, ductility, and dimensional integrity even at high temperatures while resisting stress corrosion cracking and embrittlement.
| Standard | ASTM B564 / ASME SB564 |
| Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Size | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
| Type | Socketweld Fittings, Screwed-Threaded Fittings |
| Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Grade | C | Mn | Si | S | Cu | Fe | Ni |
| 400 | 0.30 max | 2.00 max | 0.50 max | 0.024 max | 28.00 – 34.00 | 2.50 max | 63.00 min |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 400 | 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 400 Forged Fittings 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 fittings are widely utilized in applications that demand corrosion-resistant, durable, and high-performance connections. They’re perfect for marine and offshore piping systems, chemical and petrochemical processing equipment, desalination plants, heat exchangers, and power generation machinery. With their ability to provide secure, leak-proof, and long-lasting joints in environments exposed to seawater, brine, and other corrosive substances, Monel 400 Forged Fittings guarantee reliable, maintenance-free performance in critical industrial and marine applications.