Okoye Nickel Alloys is a reputable manufacturer and supplier of Monel Pipes based in Kinshasa, Congo. They offer top-notch pipes that are celebrated for their exceptional corrosion resistance, strength, and durability. These pipes are meticulously engineered to perform reliably even in the toughest industrial, marine, and chemical settings. Okoye Nickel Alloys provides a variety of Monel Pipes in different sizes, diameters, wall thicknesses, and forms, including both seamless and welded options, all crafted to meet international quality standards. The company caters to industries such as chemical processing, marine engineering, offshore oil and gas, desalination, and power generation, delivering high-performance piping solutions for critical applications.
Monel Pipes are mainly made from a nickel-copper alloy, typically consisting of 67% nickel and 33% copper, with trace amounts of iron, manganese, and carbon to boost mechanical strength and corrosion resistance. This unique composition offers outstanding resistance to seawater, alkalis, hydrofluoric acid, and other aggressive substances. Monel Pipes boast a tensile strength of around 620 MPa, a yield strength of 275 MPa, and an elongation of 35%, ensuring they remain stable and reliable under pressure. The alloy retains its toughness, ductility, and dimensional integrity even at high temperatures while effectively resisting stress corrosion cracking and embrittlement.
|
Dimensions |
: |
ASTM, ASME and API |
|
Grade |
: |
Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500) |
|
Monel Seamless Pipes |
: |
ASTM B165, ASME SB165 |
|
Monel Welded Pipes |
: |
ASTM B725 / ASME SB725 |
|
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 / ERW / EFW / Welded / Fabricated / CDw |
|
Length |
: |
Single Random, Double Random & Cut Length. |
|
End |
: |
Plain End, Beveled End, Threaded |
| C | Mn | Si | S | Cu | Fe | Ni | Cr | |
| Monel | 0.30 max | 2.00 max | 0.50 max | 0.24max | 28.0-34.0 | 2.50 max | 63.00 min | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | |
| Monel | 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 Pipes 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 Monel Pipes are widely utilized in situations that demand corrosion-resistant, durable, and high-performance piping. They are perfect for seawater piping systems, condensers, heat exchangers, desalination plants, and both chemical and petrochemical processing, as well as marine and offshore platforms. These pipes create secure, leak-proof, and long-lasting flow systems in environments that are exposed to brine, seawater, and other corrosive materials. With their remarkable mechanical strength, corrosion resistance, and longevity, Monel Pipes guarantee reliable, maintenance-free performance in challenging industrial and marine applications.
