Heer Fittings deals in Delhi, India, with Monel K500 Buttweld Fittings that are produced to suit the demands of high-strength, corrosion-resistant piping systems. These fittings are available in different shapes like elbows, tees, reducers, and caps, following specifications such as ASTM B366 and ASME B16.9. Monel K500 is a precipitation-hardened nickel-copper alloy with the superior corrosion resistance of Monel 400 plus added strength and hardness from the inclusion of aluminum and titanium. These buttweld fittings are utilized in high-pressure applications, severe environments, and where there is fluctuation of temperature.
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)
Monel K500 contains about 63% nickel, 27–34% copper, 2.3–3.15% aluminum, and 0.35–0.85% titanium, plus small amounts of such things as iron and carbon. It has tensile strength of approximately 965 MPa, a yield strength of 690 MPa, and elongation of approximately 20% in the heat-treated state. The alloy exhibits mechanical strength at high temperatures and is resistant to a broad spectrum of corrosive media such as seawater, alkalis, and non-oxidizing acids. Monel K500 also offers superior resistance to chloride stress corrosion cracking and erosion under turbulent flow conditions.
| 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 % |
Heer Fittings is a leading supplier of Monel K500 Buttweld Fittings in Delhi, India. 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 Heer Fittings for superior quality, exceptional corrosion resistance, and reliable performance in extreme conditions. We offer customized solutions backed by expert support and industry experience.
Yes, custom sizes for Monel K500 Buttweld Fittings are available at Heer Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@heerfittings.com
Monel K500 Buttweld Fittings find applications in marine engineering, chemical processing applications, oil and gas production, heat exchangers, pump shafts, and valve parts. They find specific suitability in sour gas service, subsea applications, and high-pressure lines where mechanical strength and corrosion resistance are both necessary. Their non-magnetic nature when annealed makes them appropriate for sensitive instrumentation and electrical use. These fittings are usually chosen where long service life and low maintenance are essential under harsh operating conditions.
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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