Okoye Nickel Alloys stands out as a trusted manufacturer and supplier of Monel 400 Tubing in Kinshasa, Congo. They offer top-notch tubing that’s celebrated for its remarkable corrosion resistance, strength, and durability. Crafted from high-grade Monel 400 alloy and utilizing cutting-edge production techniques, these tubes are designed to ensure precision, reliability, and a long lifespan. Okoye Nickel Alloys provides Monel 400 Tubing in both seamless and welded forms, with a variety of sizes, thicknesses, and specifications to choose from. Their products cater to industries like marine engineering, chemical processing, oil & gas, heat exchangers, and power generation, delivering exceptional materials that perform reliably even in tough conditions.
Monel 400 Tubing is mainly made up of a nickel-copper alloy, featuring about 66% nickel and 31–34% copper, along with small amounts of iron and manganese to enhance its mechanical properties. This unique composition grants it outstanding resistance to seawater, acids, alkalis, and other corrosive environments. With a tensile strength of around 620 MPa, a yield strength of 275 MPa, and an elongation of 35%, it showcases excellent toughness and ductility. It remains stable at high temperatures and offers superior protection against pitting, stress corrosion cracking, and oxidation.
| Specifications | : | ASTM B163, B730 / ASME SB163, B730 |
| Dimensions | : | ASTM, ASME and API |
| Alloy 400 Tubes Size | : | 6 mm OD x 0.7 mm to 50.8 mm OD x 3 mm thk. |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | Seamless / ERW / Welded / Fabricated / LSAW Tubes |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treaded |
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr |
| Monel 400 | 0.30 max | 2.00 max | 0.50 max | 0.24max | 28.0-34.0 | 2.50 max | 63.00 min | – |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Monel 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 Tubing 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 Tubing is extensively utilized in applications that require high corrosion resistance and strength. It’s perfect for heat exchangers, condensers, marine piping systems, chemical processing equipment, and desalination plants. Additionally, it finds its place in oil refineries, power generation units, and offshore installations. Thanks to its blend of mechanical strength, corrosion resistance, and longevity, Monel 400 Tubing guarantees dependable and efficient performance in demanding industrial and marine settings.
