Okoye Nickel Alloys is a reputable manufacturer and supplier of Monel 400 Tube Fittings based in Kinshasa, Congo. They’re known for providing top-notch fittings that boast impressive corrosion resistance, strength, and durability. Each fitting is precision-engineered to deliver reliable performance, even in the toughest industrial, marine, and chemical settings. Okoye Nickel Alloys has a diverse selection of Monel 400 Tube Fittings, including elbows, tees, reducers, couplings, and caps, all crafted to meet international quality standards. Their clientele spans various industries, such as chemical processing, marine engineering, offshore oil and gas, desalination, and power generation, ensuring secure and long-lasting tube connections.
The Monel 400 Tube Fittings are primarily made from a nickel-copper alloy, typically containing 66% nickel and 31–34% copper, with small amounts of iron and manganese added to boost mechanical strength and corrosion resistance. This unique composition offers excellent protection against seawater, alkalis, hydrofluoric acid, and other corrosive substances. With a tensile strength of around 620 MPa, a yield strength of 275 MPa, and an elongation of 35%, these fittings provide outstanding mechanical stability. They maintain their toughness, ductility, and dimensional integrity even at high temperatures, while also resisting stress corrosion cracking and embrittlement.
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| Monel 400 Tube Fittings Other Trade name |
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| Test & Certification | ECE R110, EC-79, NACE MR0175/ISO 15156 and MR0103. | ||||||
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| Port | India | ||||||
| NI | C | AL | MN | SI | FE | CU | S |
| 63.0 min | 0.3 max | 0.50 max | 2.0 max | 0.5 max | 1.0 – 2.5 | 28.0 – 34.0 | 0.02 max |
| DENSITY | MELTING RANGE | YIELD STRESS (0.2%OFFSET) | TENSILE STRESS | ELONGATION |
| 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 35,000 , MPa – 240 | Psi – 80,000 , MPa – 550 | 40 % |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Monel 400 Tube 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.
Monel 400 Tube Fittings are widely utilized in situations that demand corrosion-resistant, durable, and high-performance tube connections. They’re perfect for marine and offshore piping systems, chemical and petrochemical processing equipment, desalination plants, heat exchangers, and power generation machinery. These fittings ensure secure, leak-proof, and long-lasting connections in environments that are exposed to seawater, brine, and other aggressive substances. Thanks to their exceptional mechanical properties, corrosion resistance, and durability, Monel 400 Tube Fittings guarantee reliable, maintenance-free performance in critical industrial and marine applications.