Khuliso Fittings, based in Cape Town, South Africa, is a trusted manufacturer and supplier of Monel K500 Forged Fittings. Known for its superior strength and corrosion resistance, particularly in marine and high-temperature environments, Monel K500 is ideal for demanding applications. Our Monel K500 Forged Fittings are engineered for reliability, offering exceptional performance in challenging industries such as chemical processing, offshore oil and gas, and aerospace. With a focus on precision and quality, Khuliso Fittings delivers customized solutions to meet the unique needs of our clients, ensuring long-lasting durability and performance.
| Grade | Monel K500 | UNS N05500 |
| Standard | ASTM B564 & ASME SB564 |
| Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Size | 1/8” NB to 4” NB |
| Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Form | Socket Weld Elbow, Socket Weld Tee, Socket Weld Cross, Socket Weld Cap, Socket Weld Coupling, Socket Weld Union , Socket Weld Plug, Socket Weld Lateral Tee. |
| Type | Socket Weld Fittings |
Khuliso Fittings stands out as a top-notch manufacturer and supplier of Monel K500 Forged Fittings right here in Cape Town, South Africa. We focus on delivering high-strength, corrosion-resistant fittings that are perfect for tough industrial settings. Our lineup features everything from forged elbows and tees to reducers and caps, all made from Monel K500—a nickel-copper alloy celebrated for its impressive mechanical properties and remarkable resistance to seawater corrosion and stress corrosion cracking. Adhering to strict international standards, Khuliso Fittings caters to various industries, including marine, petrochemical, offshore oil and gas, and chemical processing, providing reliable, precision-engineered solutions built for long-lasting performance and durability.
| Grade | C | Mn | Si | P | S | Cu | Mo | Ni | Fe |
| Monel K500 | 0.25 max | 1.5 max | 0.50 max | – | 0.010 max | 27 – 33 | – | 63.00 min | 0.5-2 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.44 g/cm3 | 1350 °C (2550 °F) | Psi – 160000 , MPa – 1100 | Psi – 115000 , MPa – 790 | 20 % |
The Monel K500 Forged Fittings we offer are primarily made up of about 67% nickel and 28–29% copper, along with trace amounts of iron, manganese, and aluminum. The inclusion of aluminum and titanium in K500 enhances its strength through age hardening, resulting in a superior tensile strength of around 830 MPa and excellent fatigue resistance when compared to standard Monel 400. These impressive mechanical properties, paired with outstanding corrosion resistance in saltwater and acidic conditions, make Monel K500 fittings the go-to choice for high-stress, corrosive applications that demand both toughness and durability.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Monel K500 | 2.4375 | N05500 | – | – | – | – | – |
Choose Monel K500 Forged Fittings from Khuliso Fittings for superior quality, exceptional corrosion resistance, and reliable performance in extreme conditions. We offer customized solutions backed by expert support and industry experience.
You’ll find Khuliso Fittings’ Monel K500 Forged Fittings widely used in offshore oil and gas platforms, marine hardware, pump and valve components, and chemical processing facilities. Their ability to resist seawater corrosion, biofouling, and stress corrosion cracking guarantees reliability even in the harshest marine environments. Plus, they’re also well-suited for desalination plants, power generation, and aerospace applications where corrosion resistance and mechanical strength are essential. The exceptional toughness and weldability of Monel K500 forged fittings make them a top choice for demanding applications.
Yes, custom sizes for Monel K500 Forged Fittings are available at Khuliso Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@khulisofittings.co.za
Monel K500 Forged Fittings are widely used in marine, chemical processing, and aerospace industries due to their exceptional corrosion resistance and high strength. In marine environments, they are ideal for seawater systems, pumps, and valves, as they withstand harsh conditions. These fittings are also used in chemical processing plants handling aggressive chemicals and high temperatures. In aerospace, Monel K500 is employed for critical components that require durability and strength. Its resistance to stress corrosion cracking and pitting makes it the preferred choice for demanding, high-performance applications.
Get in touch with one of our Technical Sales Representatives to request a quote or get answers to any questions you may have.








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