Tolu Fittings, a reputable manufacturer and supplier located in Abuja, Nigeria, proudly offers top-notch **Monel K500 Buttweld Fittings** that are known for their remarkable strength, resistance to corrosion, and durability. These fittings are crafted using cutting-edge technology and a high-quality nickel-copper alloy, ensuring precision, reliability, and a long lifespan. The Monel K500 Buttweld Fittings from Tolu Fittings are particularly resistant to seawater, harsh chemicals, and extreme temperatures, making them perfect for the marine, chemical, and oil & gas industries where performance and longevity are crucial.
Specifications ASTM B366 / ASME SB366
Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, MSS SP-79
Size Seamless 1/2″ – 10″ , Welded 1/2″ – 48″
Type (Seamless & 100% X-Ray Welded, Fabricated)
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Thickness Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Grade Monel K500 Pipe Fittings UNS (N05500), DIN (2.4375)
These fittings are primarily made up of nickel (63%) and copper (30%), with small amounts of aluminum and titanium that boost their strength through a process called age-hardening. They boast a tensile strength of about 965 MPa and a yield strength of around 690 MPa, all while maintaining excellent corrosion resistance and toughness. The alloy keeps its mechanical properties even in freezing and high-temperature conditions, providing outstanding resistance to oxidation and pitting.
| Grade | C | Mn | Si | S | Cu | Fe | Ni |
| Monel K500 | 0.25 max | 1.5 max | 0.5 max | 0.010 max | 27.00 – 33.00 | 0.5 – 2 | 63.00 min |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.44 g/cm3 | 1350 °C (2460 °F) | Psi – 115000 , MPa – 790 | Psi – 160000 , MPa – 1100 | 20 % |
Tolu Fittings is a leading supplier of Monel K500 Buttweld Fittings in Abuja, Nigeria. We offer an extensive range of Monel K500 Buttweld Fittings, renowned for their excellent corrosion resistance and high strength, which makes them perfect for demanding industrial applications like chemical processing, marine environments, and high-temperature systems. With a commitment to quality and reliable delivery, we ensure our clients receive top-tier products tailored to meet the specific needs of various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| STANDARD | UNS | WNR. |
| Monel K500 | N05500 | 2.4375 |
Choose Monel K500 Buttweld Fittings from Tolu Fittings for superior quality, exceptional corrosion resistance, and reliable performance in extreme conditions. We offer customized solutions backed by expert support and industry experience.
Monel K500 Buttweld Fittings offer superior strength, corrosion resistance, and durability, making them ideal for harsh environments. The addition of titanium and aluminum enhances their mechanical properties, offering increased hardness and resistance to wear. These fittings are highly resistant to corrosion in seawater, acidic, and alkaline conditions, ensuring long-term reliability in industries such as marine, chemical processing, and oil & gas. Monel K500 also maintains its strength at elevated temperatures and resists stress corrosion cracking, making it suitable for high-pressure, high-temperature applications. Their excellent weldability further enhances their versatility.
Yes, custom sizes for Monel K500 Buttweld Fittings are available at Tolu Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@tolufittings.com
Monel K500 Buttweld Fittings find their place in various applications, including marine equipment, offshore platforms, chemical processing plants, pumps, valves, and heat exchangers. Their ability to endure harsh, corrosive, and saline environments makes them a go-to choice for critical operations. With their exceptional mechanical strength, non-magnetic properties, and long-lasting performance, these fittings deliver reliable solutions for demanding industrial and marine 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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