Okoye Nickel Alloys is a reputable manufacturer and supplier of Monel Tubing based in Kinshasa, Congo. They offer top-notch tubing that stands out for its exceptional corrosion resistance, strength, and durability. These tubes are meticulously engineered to perform reliably even in the toughest industrial, marine, and chemical settings. Okoye Nickel Alloys supplies Monel Tubing in both seamless and welded forms, with a variety of sizes, diameters, and wall thicknesses, all crafted to meet international standards. With a strong emphasis on quality, precision, and customer satisfaction, the company caters to industries like marine engineering, chemical processing, offshore oil & gas, desalination, and power generation.
Monel Tubing is mainly made from a nickel-copper alloy, typically consisting of 67% nickel and 33% copper, along with trace amounts of iron, manganese, and carbon to boost its mechanical strength and corrosion resistance. This unique composition gives it remarkable resistance to seawater, alkalis, hydrofluoric acid, and other corrosive substances. Monel Tubing boasts a tensile strength of around 620 MPa, a yield strength of 275 MPa, and an elongation of 35%, ensuring dependable mechanical performance. The alloy maintains its toughness, ductility, and thermal stability even at high temperatures while effectively resisting stress corrosion cracking and embrittlement.
Dimensions | : | ASTM, ASME and API |
Standard | : | ASTM B165/ ASME SB165 |
Size | : | 1/8″NB TO 30″NB IN |
Specialized in | : | Large Diameter Size |
Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Form | : | Round, Hydraulic Etc |
Type | : | Seamless / Fabricated |
Length | : | Single Random, Double Random & Cut Length. |
End | : | Plain End, Beveled End, Threaded |
Cu | Ni | Fe | Mn | C | S | Si | Al |
28.0 – 34.0 | 63.0 min | 1.0 – 2.5 | 2.0 max | 0.3 max | 0.02 max | 0.5 max | 0.50 max |
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 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 Tubing is widely utilized in sectors that demand high corrosion resistance, mechanical strength, and durability. It’s perfect for seawater piping systems, condensers, heat exchangers, desalination plants, and chemical processing equipment. These tubes are also extensively used in shipbuilding, offshore platforms, and power generation systems where they frequently encounter brine and corrosive environments. Thanks to their outstanding anti-corrosive properties, mechanical strength, and long service life, Monel Tubing guarantees reliable, maintenance-free performance in challenging industrial and marine applications.
