Yash Fittings is a reputable manufacturer and supplier of industrial pipe fittings of the highest quality, renowned for providing dependable solutions to different industries. Among its top-of-the-line products are Monel K500 Buttweld Fittings, which are produced from a high-performance nickel-copper alloy grade. Monel K500 takes the excellent corrosion resistance of Monel 400 and combines it with improved strength and hardness from its age-hardening properties. These fittings are best suited for oil and gas, chemical, and marine applications, providing long-lasting use and superior resistance to seawater, acids, and hot temperature conditions.
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 Buttweld Fittings have a distinct blend of chemical, mechanical, and physical characteristics that make them best suited for tough and challenging conditions. Chemically, they are made up of mostly nickel and copper with aluminum and titanium additions, which help them to be highly corrosion-resistant and facilitate age-hardening for added strength. Mechanically, Monel K500 has high tensile and yield strength, good fatigue strength, and toughness, even at sub-zero temperatures. They possess a high melting point, excellent thermal conductivity, and low magnetic permeability in the annealed state physically, and therefore provide sound performance in marine, chemical, and offshore environments.
| 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 % |
Yash Fittings is a leading supplier of Monel K500 Buttweld Fittings in Mumbai, 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 Yash 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 Yash Fittings. We offer tailored solutions to meet your specific requirements, ensuring optimal performance for your projects. For more information, please contact us at sales@yashfittings.com
Monel K500 Buttweld Fittings are extensively applied in applications requiring high strength, corrosion resistance, and durability under harsh conditions. They find perfect applications in marine engineering, offshore oil and gas platforms, chemical processing, and power generation systems. The fittings work exceptionally well in seawater, acidic, and alkaline environments, making them perfect for pump shafts, valve parts, and heat exchangers. Their mechanical strength and non-magnetic behavior are also beneficial in applications involving high temperatures and high pressure where reliability and long duration are essential.
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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