Xuan Nickel Alloys is a leading manufacturer and supplier of Monel K500 tube fittings based in Da Nang, Vietnam. Our Monel K500 tube fittings are designed to offer outstanding strength, superior corrosion resistance, and high-temperature performance, making them ideal for demanding marine, aerospace, and industrial applications. Engineered for durability and reliability, these fittings excel in harsh environments and extreme conditions. We are committed to delivering precision-engineered solutions that meet the highest industry standards. Trust Xuan Nickel Alloys for high-quality Monel K500 tube fittings that ensure long-lasting efficiency and resilience in critical applications.
Xuan Nickel Alloys is a reputable manufacturer and supplier based in Da Nang, Vietnam, specializing in high-performance Monel K500 Tube Fittings designed for critical applications in tough, corrosive environments. These fittings blend the exceptional corrosion resistance of Monel 400 with the enhanced strength and hardness that comes from age-hardening, making them perfect for industries that need secure, leak-proof, and durable connections. With remarkable resistance to seawater, acids, alkalis, and stress corrosion cracking caused by chlorides, Monel K500 Tube Fittings are widely utilized in the chemical, petrochemical, marine, oil and gas, and power generation sectors.
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)
| NI | C | AL | MN | SI | FE | CU | S |
| 63.0 min | 0.3 max | 0.50 max | 2.0 max | 0.5 max | 1.0 – 2.5 | 28.0 – 34.0 | 0.02 max |
| DENSITY | MELTING RANGE | YIELD STRESS (0.2%OFFSET) | TENSILE STRESS | ELONGATION |
| 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 35,000 , MPa – 240 | Psi – 80,000 , MPa – 550 | 40 % |
These fittings are crafted from a nickel-copper alloy that’s fortified with aluminum and titanium, which boosts their mechanical properties through a process called precipitation hardening. They deliver outstanding tensile strength, yield strength, and toughness, even in extreme temperatures and pressures. The specific alloy composition ensures they resist pitting, crevice corrosion, and oxidation, making them incredibly reliable for handling aggressive fluids in harsh industrial settings.
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Monel K500 Tube Fittings find extensive use in industries where durability and corrosion resistance are crucial. They’re commonly used in offshore drilling, shipbuilding, and desalination plants for systems exposed to seawater. In chemical and petrochemical facilities, they’re ideal for process piping, instrumentation, and high-temperature operations. The oil and gas industry relies on them for high-pressure and sour gas applications, while the power generation and aerospace sectors appreciate their strength, safety, and long service life in demanding conditions.
